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2 years ago

I just need these 4, they should be super easy!! I really need help

Mathematics

1 answer:

valkas [14]2 years ago

7 0

Answer:

1. v = 72

2. b = 8

3. 0 or -2

4. C = -24

Step-by-step explanation:

Hope this helps.. Can I get brainiest

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Help please. will give Brainly.

jek_recluse [69]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

The filling in of the formula for the n-th term is pretty straightforward. The attachment shows how simple it is.

The 7th term is found by evaluating the expression for n=7.

a₇ = 192

8 0

2 years ago

Use common factors to write two fractions equivalent to 80/140

9966 [12]

Answer:

80/140 = (80:20)/(140:20) = 4/7

4/7 = (4*4)/(7*4) = 16/28

4/7 = (4*5)/(7*5) = 20/35 not 20/28 not 20/32

4/7 = (4*5.5)/(7*5.5) = 22/38.5 not 22/37

3 0

3 years ago

Read 2 more answers

What is the area of a square that is 6.3 cm on all sides?

Dmitry [639]

Answer:

Area of the square is 9.32 cm^2

Step-by-step explanation:

<u>To find the area of a square, square the side.</u>

<u />

6.3^2

9.32

Answer: Area of the square is 9.32 cm^2

5 0

2 years ago

Read 2 more answers

43<br> Pwiehejejekkalwkfhd

ehidna [41]

Answer:

137°

Step-by-step explanation:

If we know that a set of angles form one of these special relationships, we can determine the measure of the other angle. To determine the supplement, subtract the given angle from 180. 180 - 43 = 137° The supplement of 43° is 137°.

8 0

2 years ago

Which simplified fraction is equal to 0.1ModifyingAbove 7 with bar? StartFraction 9 Over 17 EndFraction StartFraction 8 Over 45

Kazeer [188]

Answer:

8/45

Step-by-step explanation:

Define x to be the value of your fraction:

$x=0.1\overline{7}\\\\10x=1.7\overline{7}\qquad\text{multiply by 10}\\\\10x-x=1.7\overline{7}-0.1\overline{7}=1.6\\\\x=\dfrac{1.6}{9}=\dfrac{8}{45}\qquad\text{divide by 9; put in lowest terms}$

____

When in doubt, you can use your calculator to see which fraction gives you 0.1777777778.

_____

We multiplied by 10^1 above, because there is 1 repeating digit. The power of 10 we use matches the number of repeating digits.

8 0

3 years ago