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3 years ago

5

If you guys want I’ll make it 80 points + BRAINLIEST if you help me with my previous question just please please please let me k

now if you can help me ):

1 answer:

lesya [120]3 years ago

8 0

sure dude whats the question?

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A+5=5a+5 how do i do this problem

Natali5045456 [20]

Answer:

0 = a

Step-by-step explanation:

The first thing to do is subtract 5 from both sides.

a + 5 = 5a + 5

- 5 - 5

The 5's cancel out.

Now we have a + 0 = 5a

You next subtract the a from both sides.

a + 0 = 5a

-a -a

0 = 4a

Lastly would to get a by itself so then we divide 4 from both sides

0 = 4a

_ _

4 4

0 = a

5 0

3 years ago

1. Georgia did an experiment. She started out with 700 bacteria cells. She found that the growth rate of the bacteria cells was

Kitty [74]

panocha

Step-by-step explanation:

5 0

3 years ago

What is the exact circumference of the circle?

fredd [130]

Data:

Formula: diameter = 2*radius

Formula: (<span>Circle length)
</span> $C = 2* \pi *r$
<span>
Solving: </span><span>Using the data
</span>diameter = 2*radius
20 = 2*r
2r = 20
$r = \frac{20}{2}$
$\boxed{r = 10\:ft}$

<span>Now, replace in the circumference length formula
</span> $C = 2 \pi *r$
$C = 2 \pi *10$
$\boxed{\boxed{C = 20 \pi \:ft}}\end{array}}\qquad\quad\checkmark$

Answer:
<span>The exact circumference of the circle is </span> $20 \pi \:ft$

7 0

3 years ago

helppppp please what is it

evablogger [386]

Answer: 125 yards?

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

If a 42.9 ft tall flagpole casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall woman casts?

blsea [12.9K]

We will have to use proportions:
$\frac{42.9}{253.1} = \frac{6.2}{x}$
Cross multiplying we get
$42.9x = 6.2 \times 253.1$
Now divide:
$x = \frac{6.2 \times 253.1}{42.9}$
Solve to tenths place we get
$x = 36.6$
The woman casts a 36.6 ft long shadow.

3 0

3 years ago