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tankabanditka [31]
3 years ago
5

One winter day, the temperature outside was 13°F. Overnight, the temperature dropped 9°F. What is the temperature at its coldest

point? Describe how you would find your answer on a number line.
Mathematics
1 answer:
vagabundo [1.1K]3 years ago
6 0

Answer:

the coldest point would be 4 degrees.

Step-by-step explanation:

On a nuber line you would plot the point 13 and go back on the number line 9 units and you would get 4 degrees.

You might be interested in
What is 3,130,649 rounded to the nearest hundred ?
Readme [11.4K]


When you need to round a number. First you need to look at the placement number that the question is asking to round to the nearest. In this case it's the nearest hundred.

3,130,<u>6</u>49 the 6 is in the hundreds place. Now look to the number to the right of that number 3,130,6<u>4</u>9 that's the number that tells you if you will round up or down. If the number is 5 or more you round up, if it's less than 5 you round down.

In this case the 4 is less than 5 so you round down.

So your answer would be <u>3,130,600</u><u />

Hope this helps. :)

7 0
3 years ago
Emily measures a prize wheel at a carnival and calculates that it has an area of 3.14 square feet. What is the prize wheel's cir
Marizza181 [45]

The circumference of wheel is 6.28 feet.

Step-by-step explanation:

Given,

Area of prize wheel = 3.14 square feet

Area = πr²

3.14 = 3.14(r)^2

Dividing both sides by 3.14

\frac{3.14}{3.14} = \frac{3.14(r)^2}{3.14}\\1=r^2\\r^2=1\\r=1

Circumference = 2πr

Circumference of prize wheel = 2*3.14*1\\

Circumference of prize wheel = 6.28 feet

The circumference of wheel is 6.28 feet.

Keywords: area, circumference

Learn more about circumference at:

  • brainly.com/question/10387593
  • brainly.com/question/10402163

#LearnwithBrainly

5 0
3 years ago
I need help with these two​
jeka57 [31]

Answer:

4)X=23

5)x=15

Step-by-step explanation:

8x-77=3x+38

+77 -3x

5x=115

X=23

———

5x+3+9x-33=180

14x-30=180

+30

14x=180

X=15

7 0
4 years ago
How do you solve (-4x^2)^3
sukhopar [10]

Answer:

-64x^6

Step-by-step explanation:

Because the problem is not an equation (i.e., it has no equals sign), there is nothing to solve. However, the expression can be simplified:

(-4x^2)^3 = (-4)^3 \times (x^2)^3 = -64 \cdot x^6 = -64x^6

6 0
4 years ago
Read 2 more answers
What is 2/5 written as a decimal?<br><br> A. 0.25<br><br> B. 0.4<br><br> C. 2.5<br><br> D. 5.2
amid [387]
\frac{2}{5}=\frac{2 \times 2}{5 \times 2}=\frac{4}{10}=\boxed{0.4} \Leftarrow \hbox{answer B}
3 0
4 years ago
Read 2 more answers
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