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Dahasolnce [82]

3 years ago

12

The maximum captivity of the school auditorium has 420 people right and i n e q u a l i t y for the situation tell what type of

number is the variable in the

1 answer:

irinina [24]3 years ago

8 0

Answer:it's a positive integer

Step-by-step explanation:

y

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NEED THE ANSWERS FOR THIS ASAP, SOMEONE PLEASE HELP ME !!

photoshop1234 [79]

Answer:

1. 1/1 , 1, 100%

2. 1/2, 0.5, 50%

3. 1/3, 0.3, 30%

4. 2/3, 0.6, 60%

5. 1/4, 0.25, 25%

6. 3/4, 0.75, 75%

7. 1/5, 0.2, 20%

8. 2/5, 0.4, 40%

9. 3/5, 0.6, 60%

10. 4/5, 0.8, 80%

11. 1/6, 0.16, 16%

12. 5/6, 0.83, 83%

13. 1/8, 0.125, 12.5%

14. 3/8, 0.375, 37.5%

15. 5/8, 0.625, 62.5%

16. 7/8, 0.875, 87.5%

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%7Ba%20%7D%5E%7B2%7D%20%20%2B%208a%20%2B%2015%20%3D%200" id="TexFormula1" title=" {a }^{2}

NISA [10]

Answer:

a = - 5, a = - 3

Step-by-step explanation:

Given

a² + 8a + 15 = 0 ← in standard form

(a + 3)(a + 5) = 0 ← in factored form

Equate each factor to zero and solve for a

a + 3 = 0 ⇒ a = - 3

a + 5 = 0 ⇒ a = - 5

8 0

3 years ago

8^2 x (2+6) / 4<br>solve

Softa [21]

Answer:

$8^2\times \frac{\left(2+6\right)}{4}$

$\frac{\left(2+6\right)}{4}$ = 8/4 = 2

$8^2 \times 2$ =

64 x 2 =

128.

3 0

3 years ago

Which is used by scientists as evidence that earths inner core is solid?

Romashka [77]

What are the answer choices???

7 0

3 years ago

Read 2 more answers

Can anybody show me the steps to answering this question? 7x - 2z = 4 - xy<br> (solve for x)

Fed [463]

Answer: 2z+4/y+7

Step-by-step explanation:

We are trying to solve for x

7x-2z=4-xy

Add xy to both sides:

7x-2z+xy=-xy+4+xy= xy+7x-2z=4

Then you add 2z to both sides:

xy+7x-2z+2z=4+2z

xy+7x=2z+4

Then you factor out variable x

x(y+7)=2z+4

You divide both sides by y+7

x(y+7)/y+7= 2z+4/y+7

Which we would get x=2z+4/y+7

8 0

3 years ago