All categories

2 years ago

What is (-x^5y^7)^2 divides by (2x^2y^3)^4

Mathematics

1 answer:

zysi [14]2 years ago

4 0

Answer: x^2 y^2/16 its a fraction by the way

Step-by-step explanation:

You might be interested in

1) Aarush bakes 3 cakes. Each cake uses 2.7 cups of sugar. How much sugar

marshall27 [118]

Answer:

8.1 cups of sugar.

Step-by-step explanation:

3 x 2.7 = 8.1

4 0

2 years ago

Read 2 more answers

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to

alisha [4.7K]

Answer:

Part a: So the number of business owners giving holiday gift to their employees from survey is 12.

Part b: p-value is 0.00003

Part c: value of p is less that a we reject the null hypothesis.

Step-by-step explanation:

Part a

number of business owners=20% x n

number of business owners= 0.2x 60

number of business owners=12

Part b

H0: p=0.46

H1: p<0.46

Here

n=60, $\hat{p}$ =0.2, p=0.46

So test statistics is given as

$z=\frac{\hat{p}-p}{\sqrt{\frac{p(1-p)}{n}}}\\z=\frac{0.20-0.46}{\sqrt{\frac{0.46(1-0.46)}{60}}}\\z=\frac{-0.26}{0.064}\\z=-4.04$

p-value is P(z<-4.04)= 0.00003

Part c

As value of p is less that a we reject the null hypothesis.

4 0

2 years ago

Find the value of x. Round to the nearest tenth

liubo4ka [24]

To find x, you figure out which ratio would be easiest to use.The cosine of the angle (22*) would be x/ll, since cosine is adjacent leg/hypotenuse. Type into a graphing calculator: 11cos(22)
The answer is 10.2. Make sure your calculator is in degree mode!

8 0

2 years ago

I need help with number three and four

Shtirlitz [24]

Answer:

4 is A

3 is C

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Greatest common factor of 8,56