MATHEMATICS MIDDLE SCHOOL

The table shows the width and length of different pictures that Coby has enlarged for the school yearbook: Enlarged Pictures Width (inch) Length (inch) 3 7 6 14 9 21 Based on the table, what is the length of a picture that has a width of 18 inches? 36 inches 42 inches 54 inches 90 inches

Answers

Answer 1
Answer:

The length of a picture that has a width of 18 inches is 42 inches.

What is dimension?

  • Measure and the word dimension are connected.
  • Geometry use it in two different ways.
  • The phrase "What are the dimensions of this rectangle?" is used to describe a measurement. or "Create a rectangle with these dimensions."
  • Additionally, it is employed to tally the mutually perpendicular directions in which an object may be measured.
  • "This is a three-dimensional figure," "A rectangle has two dimensions," or "How many dimensions does a point have?"
  • Area is a two-dimensional measure, whereas length is a one-dimensional one.

we can see the numbers on the right are increasing by 3 and the numbers on the left are increasing by 7.

The width is 3 times some number, and the length is 7 times the same number.

So if the width was 18 then we know the number would be 3 because 3 * 6 = 18

If that number is 6, then the length will be 6 * 7 = 42

Therefore, the length is 42 inches.

To learn more about dimension, refer to

brainly.com/question/28464

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Answer 2
Answer:

Answer:

42 inches

Step-by-step explanation:

Im guessing that the the table looks like this:

Width     Length

3           7

6           14

9           21

So we can see the numbers on the right are increasing by 3 and the numbers on the left are increasing by 7.

The width is 3 times some number, and the length is 7 times the same number.

So if the width was 18 then we know the number would be 3 because 3 * 6 = 18

If that number is 6, then the length will be 6 * 7 = 42

So the length is 42 inches

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two sisters, jenny and penny, play on the same basketball team. last season they scored a combined total of 458 points. jenny scored 192 of the points. write and solve an equation to find the number of points penny scored.

Answers

458-192=266 points that penny made
Total= 458 point
Jenny= 192 points
Penny= ?

Equation: 458- 192=x
Solve: 458-192=266

How do you graph y=1x+3

Answers

Start on (0,3) since the y-intercept is 3. Move 1 unit up, 1 unit to the right. Then 1 unit down, one unit left....
When you are graphing, you need to remember that mx is the slope, and b is the y intercept. Since the y intercept is 3, you place your first point at (0,3). Now since the slop is positive one, you will go right 1, up one and place a point, and then right 1, up one and place a point and so on. You can also extend the line farther down by going left 1, down 1, etc. 

Divide 5 by 4. Is your answer a rational number? explain

Answers

Yes because a rational number is a number that can be written as a fraction. 5 divided by 4= 1.25, which is equal to 1 and one fourth. So yes, it is a rational number

over the last 50 years, the average temperature has increased by 2.5 degrees worldwide. what is the rate of change in worldwide temperatures per year?

Answers

Answer:

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Step-by-step explanation:

Using the inequity -16k-32>-48

Answers

Answer:

k<1

Step-by-step explanation:

1. Add 32 to both sides

-16k-32+32>-48+32

2. Simplify

-16k>-16

3. Reverse the sign (You only reverse the sign if you are DIVIDING BY a negative.)

-16k/-16 = k

-16/-16 = 1

You're left with k < 1

Your number line graph should be an open circle at 1 going to the left.

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Answers

3x - 2 < 10
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x < 4
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