write and solve an equation to find the value of the variable.104, 137, 154, 131, z ; mean =130

Answers

Answer 1

We have to sum the numbers together here.

\(\begin{gathered} \frac{104+137+154+131+Z}{5}\text{ = }\frac{130}{1} \\ \frac{526+Z}{5}\text{ = }\frac{130}{1} \\ 526\text{ +Z = 5 X 130} \\ 526\text{ + Z = 650} \\ Z\text{ = 650 -526} \\ Z\text{ = 124} \end{gathered}\)

Answer is 124


Related Questions

Take a strip of paper, put two half twists in it, and glue the ends together. Now cut it lengthwise while hugging the right edge. What do you get?

Answers

The answer of the given question based on graphing and crafting is you will create a Mobius strip , and when we cut it into lengthwise  you will get a single, longer Mobius strip.

What is  Mobius strip?

A Möbius strip is a one-sided surface with only one boundary component. It is named after the German mathematician August Ferdinand Mobius who discovered it in 1858.

A Mobius strip can be created by taking  rectangular strip of paper, giving it  half-twist, and then connecting two ends of  strip together to form  loop. The resulting loop will have interesting property of being non-orientable, which means that it only has one side.

If you take a strip of paper, put two half-twists in it, and glue the ends together, you will create a Mobius strip.

When you cut a Mobius strip length wise down the middle while hugging the right edge, you will get a single, longer Mobius strip that has two full twists instead of the original two half twists. This is because cutting down the middle of the Mobius strip results in flipping one of the twists, which combines with the original twist to create a double twist.

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Which is the solution to the inequality? y-272>-13​

Which is the solution to the inequality? y-272>-13

Answers

Answer:

y ≥ 14

Step-by-step explanation:

y - 27 ≥ -13

y ≥ -13 + 27

y ≥ 14

If 3 paintings cost $30, then how much does 1 painting cost?

Answers

Answer:

10$

Step-by-step explanation:

because 10$ + 10$ + 10$ equals 30$ so one is 30$

The number of hearing aids that needs to be produced and sold is??

The number of hearing aids that needs to be produced and sold is??

Answers

Answer:

14.36 AND 9.89 ===> 14 or 10

Step-by-step explanation:

Y =  Ax2 Bx C

Enter coefficients here >>>  -4 97 -568

   

Standard Form: y = -4x²+97x-568    

-24.25 -12.125 147.015625 -588.0625 20.0625

Grouped  Form: No valid Grouping      

   

Graphing Form: y = -4(x-12.13)²+20.06    

     

Factored Form: PRIME    

   

Solution/X-Intercepts: 14.36 AND 9.89    

   

Discriminate =321 is positive, two real solutions    

   

VERTEX: (12.13,20.06)     Directrix: Y=20.13    

I GIVE BRAINLILEST \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\

I GIVE BRAINLILEST \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\

Answers

Answer:

H

Step-by-step explanation:

85 * 1.08 = 91.8

$91.80

Please help. What is the solution to this system of equations using the linear combination method? {5x+y=24x+y=5 (0, 2) begin ordered pair 0 comma 2 end ordered pair. (−3, 17) begin ordered pair negative 3 comma 17 end ordered pair. (1, −8) begin ordered pair 1 comma negative 8 end ordered pair. (−2, 12)

Answers

8+8=24 that's the answer ndndmdmdmdmsm 123456$890

PLEASE HELP ME AND MY FRIEND WITH THIS PROBLEM!!​

PLEASE HELP ME AND MY FRIEND WITH THIS PROBLEM!!

Answers

Answer:

12 outcomes

Step-by-step explanation:

dice = 6 outcomes

coin = 2 outcomes

6 outcomes x 2 outcomes = 12 total outcomes

Answer:

12 possible outcomes

Step-by-step explanation:

Really guys it's rather basic you have 6 for just the dice and another "2" for the coin however since you are doing both of them you can only have 12 possible outcomes, due to the simple multiplication of 6x2=12

An arrowhead is joined to a kite to form a
rhombus, as shown below. The three acute
angles of the arrowhead are all the same
size.
Work out the size of angle z.
Give your answer in degrees (°).
z 153°

An arrowhead is joined to a kite to form arhombus, as shown below. The three acuteangles of the arrowhead

Answers

Answer:

Z = 60

Step-by-step explanation:

60+60+z=180

120+z=180

z=180-120

Z = 60

The four candidates in an election are each supported by a different political organization, as shown in the table below. If a report is released that speaks very favorably about Don Harper, which of the following political organizations having published the report should result in the most skepticism?

The four candidates in an election are each supported by a different political organization, as shown

Answers

Option (A) Political organization C is correct if four candidates in an election are each supported by a different political organization.

What is skepticism?

Skepticism often referred to simply as skepticism, is a skeptical attitude or doubt against a or more alleged instances of knowing that are claimed to be simply belief or dogma. Skepticism is a philosophical issue of interest, notably in epistemology.

We have four candidates in an election each supported by a different political organization.

If a report is issued that speaks highly of Bruce Walton and is backed by the political organization A.

Because the study talks favorably of Bruce Walton, and Bruce Walton is sponsored by the political organization A, the political organization that produced the report should generate the most distrust. Bruce Walton will despise other organizations.

Thus, option (A) Political organization C is correct if four candidates in an election are each supported by a different political organization.

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Answer to your question is Political organization C :)

In a survey of 259 professional athletes, it was found that 110 of them owned a convertible, 91 of
them owned a giant screen TV, and 120 owned a sporting goods store. 15 owned a convertible and a
store, 43 owned a TV and a store, and 44 owned a covertible and a TV. 9 owned all three items.
1. How many athletes did not own any of the three items?
2. How many owned a covertible and a TV, but not a store?
3. How many athletes owned a convertible or a TV?
4. How many athletes owned exactly one type of item in the survey?
5. How many athletes owned at least one type of item in the survey?
6. How many owned a TV or a store, but not a convertible?

Answers

1. Number of athletes did not own any of the three items = 259 - 228

= 31.

2. Number of athletes own a convertible and a TV but not a store = 44 - 9

= 35.

3. Number of athletes own a convertible or a TV = 110 + 91 - 44

= 157.

4. Number of athletes owned exactly one type of item = 60 + 13 + 71 = 144.

5. Number of athletes owned at least one type of item = 259 - 31

= 228

6. Number of athletes own a TV or a store, but not a convertible = 13 + 34 +71

= 118.

The number of athletes did not own any of the three items need to subtract the number of athletes who own at least one item from the total number of athletes surveyed.

Total number of athletes surveyed = 259

Number of athletes own at least one item = 110 + 91 + 120 - 15 - 43 - 44 + 9 = 228

Number of athletes who did not own any of the three items = 259 - 228 = 31.

The number of athletes who owned a convertible and a TV but not a store need to subtract the number of athletes who own all three items from the number of athletes who own a convertible and a TV.

Number of athletes who own a convertible and a TV = 44

Number of athletes who own all three items = 9

Number of athletes who own a convertible and a TV but not a store = 44 - 9 = 35

The number of athletes who owned a convertible, or a TV need to add the number of athletes who own a convertible to the number of athletes who own a TV and then subtract the number of athletes own both a convertible and a TV.

Number of athletes who own a convertible or a TV = 110 + 91 - 44

= 157.

The number of athletes owned exactly one type of item need to add up the number of athletes who own a convertible only the number of athletes own a TV only and the number of athletes who own a store only.

Number of athletes own a convertible only = 110 - 15 - 9 = 86

Number of athletes own a TV only = 91 - 44 - 9 = 38

Number of athletes own a store only = 120 - 15 - 43 - 9 = 53

Number of athletes owned exactly one type of item = 60 + 13 + 71 = 144.

The number of athletes who owned at least one type of item can use the result from part (1).

Number of athletes who owned at least one type of item = 259 - 31

= 228

The number of athletes who owned a TV or a store but not a convertible need to subtract the number of athletes who own all three items, and the number of athletes own a convertible and a TV from the number of athletes own a TV or a store.

Number of athletes own a TV or a store = 91 + 120 - 43 - 9 = 159

Number of athletes own a TV or a store not a convertible = 13 + 34 +71

= 118.

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513.4497 rounded to the hundredths place

Answers

Answer:

513.45

Step-by-step explanation:

use intelligence

The answer is 513.45

ABC is a right angled triangle. if B = 90°, AC = 96 cm, C = 30°.

Answers

The length of side AB in right angled triangle ABC  will be 48 cm.

What is a right angled triangle?

Every triangle with one 90° angle is said to have a right angle. The triangle with a right angle is known as a right triangle because a right angle is 90 degrees.The longest side of a right angle is known as the hypotenuse, and it is opposite the right angle.

Given,

∠B= 90°, AC = 96 cm, ∠C = 30°

Now, we know, Trignometric ratio sin θ in triangle can be given by-:

sin θ = \(\frac{perpendicular}{hypotenuse}\)

From given figure,

Perpendicular= AB= ?

and Hypotenuse= AC = 96

and θ= 30°

Hence,

sin 30° =\(\frac{perpendicular}{hypotenuse}\)= \(\frac{AB}{96}\)

\(\frac{1}{2} = \frac{AB}{96}\)                                      (∵ sin 30°= 1/2)

\(AB=\frac{96}{2}\)

\(AB= 48 cm\)

Thus, AB= 48 cm

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Correct Question:ABC is a right angled triangle. if B = 90°, AC = 96 cm, C = 30°. Find AB = ?

ABC is a right angled triangle. if B = 90, AC = 96 cm, C = 30.

Help please!!!!
Whoever answers right gets brainliest!

Help please!!!!Whoever answers right gets brainliest!

Answers

When w = 10 and z = 2, the value of expression 2w⁻²z⁰ is equal to 1/50. So, correct option is A.

The expression 2w⁻²z⁰ can be simplified as follows:

2w⁻²z⁰ = 2/w² * z⁰

Since z⁰ = 1 for any non-zero value of z, we can simplify further:

2w⁻²z⁰ = 2/w² * 1

Now we can substitute w = 10 into the expression:

2(10)⁻² * 1 = 2/100 = 1/50

In general, when we have a negative exponent in an expression, we can rewrite it as a positive exponent in the denominator. In this case, w⁻² can be rewritten as 1/w². Additionally, any number raised to the power of 0 is always 1, so z⁰ = 1. By simplifying the expression, we can easily substitute the given values of w and z to evaluate the expression.

So, correct option is A.

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If f(x)=3, what is the value of f(-7)?

Answers

The answer is f=-3/7

plz help me this is a final!!!!

plz help me this is a final!!!!

Answers

Answer: (a) 13 (b) 1

Step-by-step explanation: The absolute value of -6 is 6. That equal 6 plus 7 which is 13. In the second equation, add -6 and 7 first. That is 1 and the absolute value of 1 is 1.

Answer:

A.13 b.-1

Step-by-step explanation:

a 6+7=13

b 6- -7=-1

A child's height increased from 21 to 32 inches. What was the percent increase in the child's height

Answers

Answer:

52.4

Step-by-step explanation:

% change = 100 x final initial/initial

If the measure of the angle in the southwest corner of the intersection of Broadway and 21st Street is approximately 105ºwhat is the measure of the angle in the southwest corner of the intersection of Broadway and 22nd Street?

A: 85 degrees
B: 95 degrees
C: 120 degrees
D: 105 degrees

If the measure of the angle in the southwest corner of the intersection of Broadway and 21st Street is

Answers

Answer:

95°

Step-by-step explanation:

The angle on the 20TH street and 22ND street must add up to 180° so the answer is 95°

Answer:

This isnt right. Good try though

Step-by-step explanation:

Anyone know the answer?

What is the slope of the line?

What is the slope of the line?

Answers

Answer:

1/5

Step-by-step explanation:

pick a point on the line that crosses one of the square's corners in the grid exactly

count how many you need to go up (1) and across (5) until the line crosses the next square corner

Answer:

\(\frac{1}{5} \ or \ 0.2\)

Step-by-step explanation:

1) take two of several points (for example, A(-8;0) and B(-3;1)); all the points needed are shown in the attached picture;

2) calculate the difference between y-coordinates and x-coordinates (for example, for A&B points y-difference is 1, x-difference is 5);

3) divide difference between y-coordinates by the difference between x-coordinates (for example, for points A&B it is 1/5=0.2). The result is the required slope.

What is the slope of the line?

y + 8 can be translated as "the___ of a number and eight."A. quotientB. differenceC. productD. sum

Answers

Given expression:

\(y\text{ + 8}\)

The complete statement:

y + 8 can be translated as the sum of a number and eight.

Answer: sum (Option D)

Sort the angles as acute, right, obtuse, or straight.

Sort the angles as acute, right, obtuse, or straight.

Answers

The top angle is right (90 degrees, kinda looks like a bent elbow).

The 2nd is acute (smaller than 90, kind of 'cute' bc it's small).

The 3rd is obtuse (greater than 90, I have nothing corny to say, sorry).

4th is acute.

5th is straight because it's a straight line.

6th is also obtuse.

Have a good day :)

Find the equation of the line.
Use exact numbers.

Find the equation of the line.Use exact numbers.

Answers

Answer:

y = 2/3x + 4

Step-by-step explanation:

Step 1: Find slope

m = (4-0)/(0+6)

m = 2/3

Step 2: Write in y-int (0, 4)

y = 2/3x + 4

What is the mean what is the mean for 35, 40, 12, 16, 25, 10

Answers

Answer:

Mean=23

Step-by-step explanation:

Mean = Sum of all values/ total no of values

There are six numbers .

Mean =

\(\frac{35+40+12+16+25+10}{6} \\\\= \frac{138}{6} \\\\=23\)

Answer:

\(\boxed {\tt 23}\)

Step-by-step explanation:

The mean can be found by adding all the values together and dividing by the number of values.

1. Add the values

The values are: 35, 40, 12, 16, 25, 10 Add them: 35+40+12+16+25+10=138

2. Divide by the number of values

Count how many numbers are in the set of data. There are 6 values. Divide 138 by 6.

138/6=23

The mean of the data set is 23.

PLEASE I NEED HELP IN THIS
HERE IS THE PICTURE IS JUST ONE QUESTION

PLEASE I NEED HELP IN THISHERE IS THE PICTURE IS JUST ONE QUESTION

Answers

Answer:

f(x) = -5/9x - 11/9

Step-by-step explanation:

Consider f(x) = y

so if x = -4 => y = 1 and x = 5 => y = -4

so (-4,1) and (5,-4) should be on the same linear equation

Slope m = (y2 - y1)/(x2 - x1)

m = (-4 - 1)/(5 -  -4) = (-5)/(9) = -5/9

y = mx + b

given m = -5/9, x = -4, y = 1

1 = -5/9(-4) + b

b = 1 - 20/9

b = 9/9 - 20/9 = -11/9

so y = -5/9x - 11/9

or f(x) = -5/9x - 11/9

the endpoints of cd are c(5,3) and d(-3,-6) find the coordinates of the midpoint M

Answers

Answer:

Step-by-step explanation:

Midpoints of two coordinates is expressed using the formula;

M(X, Y) = (x2+x1/2, y2+y1/2)

Given the coordinates  c(5,3) and d(-3,-6)

x1 = 5, y1 = 3, x2 = -3 and y2 = -6

X = x1+x2/2

X = 5+(-3)/3

X = 5-3/2

X = 2/2

X = 1

Also;

Y = y1+y2/2

Y = 3+(-6)/2

Y = 3-6/2

Y = -3/2

Y = -1.5

Hence the coordinates of the midpoint M is (1, -1.5)

Answer:

Step-by-step explanation:

Hence the coordinates of the midpoint M is (1, -1.5)

2/5 divided 1/2 as a unit rate

Answers

Answer:

2/5 divided 1/2 as a unit rate .what do you mean

2/5 divided 1/2 is 3/7 as a unit rate

1
2
5
10
Which of these can be considered "online banking?"
I. A brick-and-mortar bank that allows its customers to transfer money online,
II. A bank that has only a few branches but has customers depositing money online.
III. A bank that does not exist as a real building, but only has an internet presence.
a. I and 11
b. II and III
C.
III only
d. I, II, and III
Please select the best answer from the choices provided

Answers

Answer:

C

Step-by-step explanation:

c because it is only online period

Nicavian sells insurance. He earns a 6% commission on each sale he makes. What dollar amount of sales must Nicavian make to earn $600 in commissions?

Question 3 options:

$360


$36


$10,000


$1,000

Answers

Answer:

$360

Step-by-step explanation:

Answer:

360

Step-by-step explanation:

360 beacause i used the elesation point so i can get my answer and than i used another method that m teacher uses and my teacher told me when we do that it will take a long time to do but thats what i got and did to get that question.

Find each indicated measure for circle O.

M MCE =
M M M

answer all pls :)



Find each indicated measure for circle O.MMCE =MMManswer all pls :)

Answers

The indicated measures in the given circle are:

a. m<A = 38°;   b. m(CE) = 56°;    c. m<C = 38°;   d. m<D = 39°;  

e. m<ABE = 67°

How to Find Each Indicated Measure for the Circle?

In order to find the indicated measures in the circle, recall that the measure of an inscribed angle is half of the measure of the intercepted arc based on the inscribed angle theorem.

Thus, we have:

a. m<A = 1/2(m(BD))

Substitute:

m<A = 1/2(76)

m<A = 38°

b. m(CE) = 2(m<CBE))

Substitute:

m(CE) = 2(28)

m(CE) = 56°

c. m<C = 1/2(m(BD))

Substitute:

m<C = 1/2(76)

m<C = 38°

d. m<D = 1/2(m(AC))

Substitute:

m<D = 1/2(78)

m<D = 39°

e. m<ABE = 1/2(m(ACE))

m<ABE = 1/2(m(AC) + m(CE))

Substitute:

m<ABE = 1/2(78 + 56)

m<ABE = 67°

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8. Given the set of ordered pairs, choose 5 points that create a relation that is a function.
{(-4,-4), (3, 2), (2,-1),(-3,4),(-2,0), (4,3), (-2,-2), (1,-1), (3,4), (-2,-2), (1,3),
(4,0), (-4,1). (2,4), (3, 3), (2, 2), (0,3), (4,1),(0,0), (4,0), (3,2), (2, 3), (2,2),
(-1,4), (-3.-2), (3,-3) }

Answers

Answer:

the last 5

Step-by-step explanation:

im telling you homie big dog

marcia wishes to make a bowl in the form of a solid hemisphere.The density of the clay being used to make the hemisphere is .065 pound per cubic inchb and costs clay costs $0.12 per pound. If the diameter of the sphere is 1.5 feet, what is ther coast of making 15 of these bowls to the nearest dollar?

Answers

Hemisphere volume = 4/6 •( π•radius^3)

If diameter= 1.5 feet, then

radius R= 0.75 feet= 9.6 inches

then Volume V = 4/6•(π•9.6^3) = 1853 cubic inches

O.88 cubic foots transform to cubic inches =

32 cm/ 2.5 cm = 12.8 inches

Also

Density = Volume / mass = 0.065

Then

mass= Volume/Density = 1853 / 0.065 = 28507 pounds

Then answer for price of 15 bowls is

= 28507x 0.12x 15 =

= $51313 dollars

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