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3 years ago

HELPPPPP!!!! 20 POINTS GIVEN!

Mathematics

1 answer:

babunello [35]3 years ago

3 0

Answer:

Answer

4.0/5

JannetPalos

While representing 3 - 4 on the number line, from the starting point 0, we need to show an arrow to three numbers on the right.

Since - 4 is the additive inverse of 4, from the point where the first arrow pointed, we should go 4 points to the left.

Hence, the number line which shows an arrow from 0 to 3, and then from 3 to negative 1 is the correct one.

Step-by-step explanation:

Hope that helps!!

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I need help I don’t know what is the scoring rate

Semmy [17]

It’s 21 because 252 divided by 12 equals 21

3 0

3 years ago

Jessie has a container that contains 18 3/4 cios of ice cream. How many 1/3-cup servings of ice cream are in the container

ladessa [460]

Hi there!

18 × $\frac{3}{4}$ = amount of ice cream in container

13.5 = amount of ice cream in container

Let's replace the number of cups by "C" :

13.5 = C × $\frac{1}{3}$

Isoltate "C" by dividing each side of the equation by $\frac{1}{3}$

40.5 = C

Which means that your answer is : There are 40.5 1/3-cup servings of ice creamin the container!

There you go! I really hope this helped, if there's anything just let me know! :)

7 0

3 years ago

Find the surface area of a sphere with a radius of 10 in. Express your answer in terms of π.

Sati [7]

Given:

Radius of the sphere = 10 in

To find:

The surface area of a sphere

Solution:

Surface area of sphere:

$SA =4\pi r^2$

$SA =4\times \pi \times 10^2$

$SA=\pi \times 400$

$SA=400\pi$ in²

The surface area of a sphere is 400π in².

4 0

3 years ago

The Rodriguez family dined at a restaurant. Their bill came to $119, but they also have to pay a 9% tax and they plan to leave a

Genrish500 [490]

119 * .09 = 10.71

119+10.71= 129.71

129.71 * .22 = 28.54

129.71+28.54= 158.25

the answer closest to this is $156, so that is your answer.

4 0

3 years ago

Read 2 more answers

Need help with number 1 and explain

dexar [7]

Answer:

Step-by-step explanation:

If the answer is between 0 to 0.49, the best estimate is 0.

If the answer is between 0.5-1.49, the best estimate is 1.

If the answer is 1.5 or greater, the best estimate is 2.

Without giving the fractions 1/10 and 1/12 a common denominator, we know the answer is between 2/12 and 2/10.

2/12 is less than 2/10. 2/10 is 0.2, which is less than 0.5.

Since the final answer is less than 0.5, the best estimate is 0.

6 0

3 years ago