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3 years ago

13

Whats the answer to this equation and simplest steps to take to remember to get to the final answer for all equation problems li

ke this... c + 3/4 = 5/4?

2 answers:

storchak [24]3 years ago

8 0

Do inverse operation, 5/4 - 3/4

Novosadov [1.4K]3 years ago

6 0

C = 1/2

Correct me if I'm wrong :)

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If AABC = ADFE determine the values of x and y.

natita [175]

$8y - 5 = 99 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 8y = 99 + 5 \\ \: \: \: \: \: \: \: \: \: \: 8y = 104 \\ \: \: \: \: \: \: \: \: \: \: \: \: y= \frac{104}{8} \\ \: \: \: \ \: \: \: y = 13$

$\: \: \: \: \: \: 2y + x = 38.4 \\ 2(13) + x = 38.4 \\ \: \: \: \: \: \: 26 + x = 38.4 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 38.4 - 26 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 12.4$

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2 years ago

If the volume of a sphere is 660 mm, what is the radius of the sphere, to the nearest tenth of a millimeter?

n200080 [17]

Answer:

Radius= 5.4

Step-by-step explanation:

Formula for Sphere- V= 4/3(pi)• r^3

r=(3 V/4 pi) = (3•660/4•pi)= 5.40114 (5.4)

5 0

2 years ago

A very large study showed that aspirin reduced the rate of heart attacks by 44%. A pharmaceutical company thinks they have a dru

Butoxors [25]

Answer: $H_0:\mu=0.44\ ,H_a:\mu$

Step-by-step explanation:

Since we have given that

A very large study showed that aspirin reduced the rate of heart attacks by 44%.

we claim that they have a drug that will be more effective than aspirin.

so, our hypothesis would be

$H_0:\mu=0.44\\\\H_a:\mu$

So, it will be one tail test.

Hence, $H_0:\mu=0.44\\\\H_a:\mu$

6 0

2 years ago

The question is below answer please

liraira [26]

1. 51
2. 10
3. 14
4. 7
5. 13
6. 6
7. 4
8. 22
9. 29
10. 36
You just have to cross multiply and then divide it by 100

7 0

3 years ago

Pls <br> Help god bless you

True [87]

Jus go a thru z and you’ll be fine

8 0

3 years ago

Read 2 more answers