(Once again) "find the value of x"

(Once Again) "find The Value Of X"

Answers

Answer 1

Answer:

15

Step-by-step explanation:

Answer 2

Answer:

15

Step-by-step explanation:

4x+2x=90

6x=90

x=15


Related Questions

1)The ratio of smiley faces to triangles is _________.

2)There are _____ squares for every four triangles.

3)There are 2 smiley faces for every _____ squares.

4)There is 1 smiley face for every _____ triangles.

1)The ratio of smiley faces to triangles is _________. 2)There are _____ squares for every four triangles.3)There

Answers

Answer:

1) 1/2

2) 3

3) 3

`4) 2

Step-by-step explanation:

1. ) 1/2
2. ) 3
3. ) 3
4. ) 2

plzzz halpp, this is due in 20 minutes U~U (plzzz helpp)
Question: The Peaches go to dinner on Friday night. Mr. Peach has Prime Rib for $16.99, Mrs. Peach enjoys the Seafood Platter for $19.99, and Tina has a salad which costs $7.95. They all drink water and do not order dessert. They want to leave a 15% gratuity (tip). How much money will they leave for their gratuity and what will be their total dinner cost?

Answers

Answer:
Meal cost - $45.00
Tip - $55.00

I really hope this helped
The meal cost $44.93 or 51.66
The tip will be $6.73

DUE TODAY

A county has the following rule for voting: "Citizens under the age of 18 are not allowed to vote."

Part A: Write an inequality to show the age of citizens who are allowed to vote. )

Part B: Describe in words how you can show the solution to this inequality on a number line. (5 points)

Answers

Answer:

A. x<18

B. Given

Step-by-step explanation:

Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.

let x = the citizens under the age of 18

x < 18 is your inequality (Part A)

For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Answers

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

PLEASE help me!! This is an algebra question. Please use variables to solve it.

PLEASE help me!! This is an algebra question. Please use variables to solve it.

Answers

Answer:

If Rick is 30,Mark is 28,Jeff is 24

If Jeff is 25,Mark is 29,Rick is 31

If the total is 112 than mark is 38

(Rick)40+38(Mark)+34(Jeff) =112

Help MEEEEEE Please Last Day

Help MEEEEEE Please Last Day

Answers

jayden is correct. the pythagorean theorem states that a^2+b^2=c^2 so jayden’s work would make the most sense by plugging in what we already know into a and b and then solving for c.

i hope this helps and sorry if i’m wrong
ya what the person said was the writing answer:)^

70 pts if your correct. ROUND YOUR ANSWER.

70 pts if your correct. ROUND YOUR ANSWER.

Answers

Answer:

12.12m

Step-by-step explanation:

because math

4.5 multiplied by x = 81. what represents x?

Answers

18 because its 81. divided by 4.5 which is 18
18x4.5 = 81
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches long and 2 inches wide

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

Answers

Answer:

To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.

Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).

Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).

To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

First, find out how much stickers you can put on the long side:

12/3 = 4

Next, find out how much stickers you can put on the wide side:

8/2 = 4

Lastly, calculate them together:

4x4=16

So the answer is 16.

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

What is the area of this square? And what is the perimeter of this square?

What is the area of this square? And what is the perimeter of this square?

Answers

Answer:

Area 162

Perimeter is 36 square root 2

Step-by-step explanation:

I don’t know sorrryyy

Find the constant of proportionality k in the equation y=27x

Find the constant of proportionality k in the equation y=27x

Answers

I think iK=27
Hope it helps.
I might be K=27
Y=27x. K=27

please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!

Answers

The function for the points are  y = -15x - 5

How to determine the function

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

m is the slope of the liney - y₁ and (x - x₁) are the points

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Which rate describes a unit price?


A: $0.01 for 12 seconds
B: $0.25 for 5 minutes
C: $1.00 for 4 hours
D: $5.00 for 1 day

Answers

Answer: $5.00 for 1 day

Step-by-step explanation:

Unit price refers to the price of an item in one unit (one), 1 in quantity in particular. $5.00 goes in daily pricing - 1 day. While the others are pricing in multiple units.

D because it is 1 day and not a random number

The length of line segment AD is 6.8 cm. The length of line segment AB is 3 cm. The length of line segment BC is 1.6 cm. Find the length of line segment CD.

Answers

Answer:

9.6

Step-by-step explanation:

This is a four side figure which is most likely to be a trapezium.So AD is the hypotenuse,AB is side (a),BC is the height and CD is side (b).

The length of line segment AD is 6.8 cm. The length of line segment AB is 3 cm. The length of line segment

how many times can 5 go into 9

Answers

Answer:

1 time

Step-by-step explanation:

5÷9= 1.8

Answer:

Once

Step-by-step explanation:

(-13) =

\((-13) =\)

Answers

it’s 13.
anytime they’re in parentheses they’re that number but positive
-13

Reason
In Parentheses () the number will keep the negative or positive. The number will turn positive for absolute value | |.

Ex (-13) = -13. |-13| = 13

Does anyone know how to solve this?

Does anyone know how to solve this?

Answers

Answer:

Step-by-step explanation:

you multiply then divide

Answer: 17

Step-by-step explanation: I did it

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C
The answer is a because it is able to be modeled unlike the rest

answer the questions below please and thank you. i need the area !!!!

will give brainliest.

answer the questions below please and thank you. i need the area !!!!will give brainliest.
answer the questions below please and thank you. i need the area !!!!will give brainliest.

Answers

30.28
And
158.13 are the answes

Answer:

A

Step-by-step explanation:

formula for area of semicircle = pi(radius) = 3.14(2)

= 6.28

The area of the rectangle is length(width) = 4(6) = 24

6.28+24 = 30.28

What is the answer to 2x-5/3=5

Answers

Answer:

10/6=5

Step-by-step explanation:

2x5 2x3

Answer:

x = 10. Hope this helps!

MATH question 2 - look at the picture and i will mark you as brainliset if you answer correctly.

MATH question 2 - look at the picture and i will mark you as brainliset if you answer correctly.

Answers

Answer:

your answer is A

Step-by-step explanation:

the answer is A , because in your qst it said 4 dollars PER GAME while the 3 dollars are just for shoes.

what they said^^^^^ the answer is a

I need help with this question, I'm not very good at math and all help is appreciated!

I need help with this question, I'm not very good at math and all help is appreciated!

Answers

Answer:

A

Step-by-step explanation:

We can solve for H by isolating it on one side of the equation, as follows:

J/H - I/H = G

Taking H as the common denominator:

(J - I)/H = G

Multiplying both sides by H:

J - I = GH

Adding I to both sides:

J = GH + I

Dividing both sides by G:

H = (J - I)/G

So the answer is

(A)

H = (J - I)/G.

Answer:   A

Step-by-step explanation:

\(\frac{J}{H} = G + \frac{I}{H}\)                >Since you are solving for H bring I/H to the other side

                                   by subtracting I/H from both sides

\(\frac{J}{H}- \frac{I}{H} = G\)               >There is a common denominator so you can

                                   combine the fractions

\(\frac{J-I}{H} = G\)                   >Multiply both sides by H or cross multiply whichever

                                  way your mind things about how to get H on top

\(J-I = G(H)\)           >Divide both sides by G

\(\frac{J-I}{G} = H\)                   >Answer is A

Speed (S) is measured in meters per second using the formula below, where d is distance traveled in meters and t is time in seconds.
S = d/t

If an object is moving at a speed of 3 meters per second for a time of 3 seconds, how far did the object travel?

A 9 meters
B 6 meters
C 12 meters
D 72 meters

Speed (S) is measured in meters per second using the formula below, where d is distance traveled in meters

Answers

A| 9 meters
The speed it 3 meters per sec so therefore in 3 seconds it’s moved 9 meters

Answer:

A 9 meters

Step-by-step explanation:

D= t x s

If distance is equal to time multiplied by the speed...

D= 3 x 3

D = 9

Select the slope-intercept form of an equation for a line with y-intercept =−5and slope =2.

Select the slope-intercept form of an equation for a line with y-intercept =5and slope =2.

Answers

Answer:

Y= -5x+2

I plugged all of the equations in to a coordinate plane

The answer is the second one y=2x-5 because of the straight line equation y=mx+c

math homework pls help thanks

math homework pls help thanks

Answers

Answer:$74.25 for A

)624.25 for B

Step-by-step explanation:

74.25 (A)
624.25(B) hope this helps! :)

What is the angle made by the hour hand and the minute of the clock at 8:57

Answers

Answer:

85 degrees

Step-by-step explanation:

The answer to that is 87,5 degrees

A biker traveled 24 miles in 6 hours. A unit rate to describe this would be 4 miles per hour. What is another unit rate in this situation? 1 over 4 hour per mile 1 over 4 mile per hour 1 mile per hour 4 hours per mile




Please help!!!

Answers

Answer:

(1/4) hr/mile

Step-by-step explanation:

4 mph can be rewritten using other units of measurement:

Suppose we convert 'miles' to 'feet:'

Then:

4 miles     5280 ft

---------- * ------------- = 21120 ft/hr

     1 hr        1 mile

Note that we could invert 4 mph and obtain

 1 hr

-------- or (1/4) hr/mile

4 mi

1/4 hr mile!!!!!! Hope that this helps you! Have a good day

Each floor of a parking garage can hold 90 cars. When all of the floors are full, there are 450 cars in the garage altogether. What fraction of the cars is parked on the ground floor?

Answers

90 cars out of 450

90 / 450 = 1/5

I guess the number of floors is 5

There would be 5 floors

I'm terrible at math please help ;-;

I'm terrible at math please help ;-;

Answers

It is 8 because those lines tell you to turn it positive
The answer is 8
The person above me is right too

I need help on a b and function 2
I dont get it

I need help on a b and function 2I dont get it

Answers

Answer:

For A: The first function has a greater ROC

For B: The first function has a negative slope

Step-by-step explanation:

Explication for A:

We already know that the R.O.C. (slope) is 2 for the first function, so all we need to do is substitute the values in the table into the following formula: y2-y1/x2-x1

after substituting: (-3-(-6))/(0-(-1))

simplify 3/1=3, since the ROC is 3, the second equation has a greater ROC than the first

Explanation for B:

The first function described is f(x)=20-3.5x

This is because the y intercept is the starting point, or how much money she has in the gift card. She spends 3.5 dollars per week, so we add a variable to represent the number of weeks, and its negative since she is spending, not earning. We also know that the slope is negative since y is decreasing as x is increasing, on the table.

The second function described is c(m)=5x+10

This is because the equation represents the total cost of renting a calculator, so both terms are positive.

Other Questions
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