How can you use a double number line diagram to find what percent 80 is of 200?

Each mark on the top number line increases by _______, so the_____↓
( Third, First, Fourth, or second?) mark is 80. Each mark on the bottom line increases by ______% So, _____% of 200 is 80
\((type \: whole \: numbers\:) \)
​

Answer:

84

Step-by-step explanation:

7(9+3) you multiply 7 to both numbers like this

63+21 and then you can simplify

84

If you need the other 3 done just comment on this question to tell me

Also please mark brainliest

Answer:

Step-by-step explanation:

1.84

2.32

3.30

4.88

1.

84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.

Answer:

A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.

Step-by-step explanation:

i honestly looked it up hope it helped tho lol

Answer:

1,5 €

Step-by-step explanation:

20 cm x 25 cm = 500 cm²

500 cm² / 100 = 5 dm²

5 dm² x 0,3 € cada dm² = 1,5 €

Answer:

Errrmmm My Apologiess

Answer:

78+25+61+55+64=283

360-283=77

180+77=257

Answer:

D

Step-by-step explanation:

The two legs ( shorter sides) have the right angle between them in a right triangle and

5^2 + 9^2   DOES equal 13^2

5 is the answer.

What is a cuboid?

A cuboid is a rectangle, but in 3D form.

Do we calculate area or volume in a cuboid?

We calculate the volume for 3D shapes. For 2D shapes, area is used.

If/Then:

Now, if the volume of the cuboid is 24 units³ then:

x × x × y

Now, lets fit all our options to see which one is NOT the dimensions.

Option A:

x × x × 3 = 24 units³

x × x = 12 units³ ✔

This is possible.

Option B:

x × x × 4 = 24 units³

=> x × x = 6 units³ ✔

This is possible.

Option C:

x × x × 5 = 24 units³

=> x × x = 24/5 units³ ❌

This is not possible. This will be our answer.

Option D:

x × x × 6 = 24 units³

=> x × x = 4 units³✔

This is possible.

Conclusion:

So after working on our problem, we can conclude that C is our answer. Hoped this helped.

Answer:

A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:

(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.

(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.

(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.

(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.

So, the pairings that always describe a function are:

(a person’s age in years, that same person’s height in inches)

(a person’s weight in pounds, that same person’s height in inches)

(a person’s height in centimeters, that same person’s height in inches)

These three pairings meet the criteria of a function, where each input corresponds to a unique output.

The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)

A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:

1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).

2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.

3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.

4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).

So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)

learn more about function describing pairs: https://brainly.com/question/31919824

#SPJ1

Answer:

7 in the first box

> in the second box

7 in the third box

> in the 4th box

105 in the 5th box

Step-by-step explanation:

\(\frac{d}{7}>15\)

\(7(\frac{d}{7}>15)\)

\(d>105\)

In order:

7 in the first box

> in the second box

7 in the third box

> in the 4th box

105 in the 5th box

Hope this helps!

Answer:

c

Step-by-step explanation:

Answer:answer  (0,0)

Linear equations with two unknowns

Enter an equation or problem

x+4y=0;16y−4x

We think you wrote

x+4y=0;16y-4x

This solution deals with linear equations with two unknowns.

Solution found

{x,y}={0,0}

See steps

Step by Step Solution

System of Linear Equations entered :

 [1]           x+4y=0

 [2]           16y-4x

Equations Simplified or Rearranged :

  [1]    x + 4y = 0

  [2]    -4x + 16y = 0

Graphic Representation of the Equations :

   4y + x = 0        16y - 4x = 0  

Solve by Substitution :

// Solve equation [1] for the variable  x

 [1]    x = -4y

// Plug this in for variable  x  in equation [2]

  [2]    -4•(-4y) + 16y = 0

  [2]    32y = 0

// Solve equation [2] for the variable  y

  [2]    32y = 0

  [2]    y = 0

// By now we know this much :

   x = -4y

   y = 0

// Use the  y  value to solve for  x

   x = -4(-0/32766) = 0

Solution :

{x,y} = {0,0/32766}

Answer:

-x^2 +6z
y

Step-by-step explanation:

Answer:

65

Step-by-step explanation:

\(\frac{-x^{2} + 6z}{y}=\) \(\frac{-(10)^{2} + 6(-5)}{-2}=\) \(\frac{-100 + (-30)}{-2}=\) \(\frac{-130}{-2}= 65\)

Answer:

Step-by-step explanation:

\(-12u-\left(-11u\right)-4u+7u-5u=14\\\\\mathrm{Apply\:rule}\:-\left(-a\right)=a\\-12u+11u-4u+7u-5u=14\\\\\mathrm{Add\:similar\:elements:}\:-12u+11u-4u+7u-5u=-3u\\-3u=14\\\\\mathrm{Divide\:both\:sides\:by\:}-3\\\frac{-3u}{-3}=\frac{14}{-3}\\\\Simplify\\u=-\frac{14}{3}\\\\u = -4\frac{2}{3}\)

Answer:

1: Gene has 45

2: C

Step-by-step explanation:

C gets you to 45.

I don't have to explain #1 because #2 explains the equation.

Answer:

Well:

2005 times 40 = 80200

And:

80200/5 = 16040

So:

Answer is 16040!

Step-by-step explanation:

Hope it helps! =D

Answer:

Step-by-step explanation:

We know you need at least 2,000 calories, and we have eaten 1,200 of those. To find how many we have left we need to subtract the calories we have eaten from our goal (Shown below)

\(2000 - 1200 = 800\) calories we have left.

Now we know each slice of pizza is 352 calories, and we need 800 calories. If we divide 800calories remaining by 352calories a slice, we can find how many slices of pizza we need to eat.

\(800 / 352 = 2.27\) slices of pizza needed to meet the minimum calorie requirement.

Good luck getting exactly 2.27 slices of pizza. Because we need a minimum of 2.27 slices, we should round up to 3 slices to get all the calories needed for the day.

Answer: 3 slices of pizza for dinner

Answer:

D

Step-by-step explanation:

B has a y-intercept of 4, greater than A's y-intercept of -4. This means that D is correct.

Answer:

8.88

Step-by-step explanation:

I believe it is 8.88 becuase this question is asking to find 90% pf that number.  

What do you need to do?

you have to make a proportion.

8/x 90/ 100

You would now cross multiply. 90* x = 90x 8*100= 800

the equation you would need is 90x = 800. divide them and you get 8.88.

ROUNDED: you get 9.

I believe this is correct sorry if it was incorrect.

Answer:

Each piece of the Three-fourths bar can be divided into 3 pieces, and each piece of the One-third bar can be divided into 4 pieces.

Step-by-step explanation:

If each piece of the Three-fourths bar is divided into 3 pieces,then you will get total pieces of 12.

In the same way, when each piece of the One-third bar is divided into 4 pieces, total pieces is 12.

After this we can subtract

Answer:

C.  Each piece of the Three-fourths bar can be divided into 3 pieces, and each piece of the One-third bar can be divided into 4 pieces

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Congruence is not possible with flipped axles.

Answer:

5 feet

Step-by-step explanation:

Answer:

21 \(\frac{1}{3}\)

Step-by-step explanation:

Don't really know how to explain this over a computer, other than use a calculator.

Hope that this helps!

Answer:

As you can see from the table, for values of y=-2 for x=0, y=-1 for x=3, y==-3 for x=-3, and y=0 for x=6.

Plot these points on the coordinate plane and connect them with straight lines.

Answer:

13 sep-Low temp,26°,Windy,Retreating monsoon

14 sep-Low temp, 24°,Windy,Retreating Monsoon

15 sep -Low tenp,22°

16 sep

17 sep

18 sep

Answer:

192 hours per day / 8 hours per person per day = 24 people

Step-by-step explanation:

Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:

720 person-days x 8 hours = 5,760 hours

To complete the project in 30 days, the total number of hours needed per day is:

5,760 hours / 30 days = 192 hours per day

Answer:

total angle of a triangle = 180°

other two angles = 85° , 65°

∴ the missing angle = 180 - ( 85 + 65 )

                                 = 180 - 150

                                 = 30

hope this answer helps you..

please mark as brainliest... thank you!

Answer: We can find the equation of a plane in point-normal form, which is given by:

Ax + By + Cz + D = 0

where (A, B, C) is the normal vector to the plane and (x, y, z) are the coordinates of any point on the plane, and D is a constant.

To find the normal vector, we can use the cross product of two vectors that lie on the plane. A convenient choice for these vectors is the direction vector of the line, which is given by:

v = <2-3, -1-4, 5-(-1)> = < -1, -5, 6 >

The normal vector to the plane is given by the cross product of the direction vector of the line and the vector pointing from any point on the line to the point (2,-3,1). Let's call this vector v2 = <2-3, -3-4, 1-(-1)> = < -1, -7, 2>

So the normal vector is given by:

n = v x v2 = ( -52 + 6-7)i + (6*-1 - -12)j + (-1-7 - -5*2)k = (14)i + (-7)j + (-11)k

Given that the point (2,-3,1) lies on the plane, we can substitute these values in the point-normal form equation:

A2 + B-3 + C*1 + D = 0

-142 + -7-3 + -11*1 + D = 0

-28 - 21 - 11 + D = 0

D = 58

So the equation of the plane is :

14x - 7y - 11z + 58 = 0

This is the equation that represents the plane that passes through (2,−3,1) and is normal to the line joining the points (3,4,−1) and (2,−1,5)

Step-by-step explanation:

Answer: The answer is false!

Step-by-step explanation: You may think its true but NO, its not true!

Answer: false

Step-by-step explanation:

the correct answer is a dialect of spanish, chilean spanish.