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KonstantinChe [14]

2 years ago

7

Can you help me with the answer and also explain how to get it? thank you!!

1 answer:

maria [59]2 years ago

4 0

Answer:

140

Step-by-step explanation:

200 x .7=140

with percents to decimal you move the decimal 2 places to the left

70

.70

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Graph the function.

disa [49]

Answer:

Line passing through $(0,2),(1,-21)$ .

Step-by-step explanation:

$y=-23x+2\\at\ y\ axis\ x=0\\y=-23\times0+2\\y=2$

hence this line passes through $(0,2)$ .

When $x=1$

$y=-23\times1+2\\y=-21$

Hence this line passes through $(1,-21)$ .

Graph is attached.

3 0

3 years ago

What is the area of this triangle?

olganol [36]

Answer:

the answer of the question is D

3 0

3 years ago

What is the answer to<br><br>6 1/4-3 5/8

german

Answer:

9 7/8

Step-by-step explanation:

solution by separating parts:

1) rewrite equation with parts separated

= 6 +1/4 + 3 + 5/8

2) solve whole number parts

6 + 3 = 9

3) solve fraction parts

1/4 + 5/8 = ?

- find the LCD of 1/4 and 5/8 and rewrite to solve

LCD = 8

2/8 + 5/8 = 7/8

combining the whole and fraction parts:

9 + 7/8 = 9 7/8

3 0

3 years ago

There are 24 more students in the seventh grade class than the number g in the eighth grade class. The seventh grade class has 1

patriot [66]

Answer:

y= 8th grade class,

y + 24 =160

subtract 24 from both sides

y=136

there are 136 students in the eight grade class

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

If the volume is 1,774 2/3PIcm squared what is the radius of the sphere

Romashka [77]

Answer:

The radius of the sphere is 9.6 cm

Step-by-step explanation:

Given:

The volume of the sphere = $1774 \frac{2}{3} \pi$

To Find:

The radius of the sphere = ?

Solution:

We know that the volume of the sphere is

$V=\frac{4}{3}\pi r^3$

where

r is the radius

Now we have the volume of the sphere

so

$1774 \frac{2}{3} \pi = \frac{4}{3}\pi r^3$

$1774 (\frac{2}{3}) = \frac{4}{3} r^3$

$1774 (\frac{2}{3})(\frac{3}{4}) = r^3$

$1774 (\frac{2}{4}) = r^3$

$1774 (\frac{1}{2}) = r^3$

$(\frac{1774}{2}) = r^3$

$887 = r^3$

r = 9.6

4 0

3 years ago