All categories

4 years ago

Choose the correct simplification of the expression (-11x^3y^12z^3)^0

Mathematics

1 answer:

Maurinko [17]4 years ago

6 0

Answer:

Step-by-step explanation:

any thing raised to 0 will equal 1

You might be interested in

What is the slope of c=3.95p

Vladimir79 [104]

The answer is m=3.95

8 0

3 years ago

Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 12 h using both

Leokris [45]

Answer:

Jim's hose: 27 hours.

Bob's hose: 21.6 hours.

Step-by-step explanation:

Let t represent hours taken by Jim's hose.

Part of pool filled by Jim's hose in 1 hour would be $\frac{1}{t}$ .

We have been given that Bob's hose, used alone, takes 20% less time than Jim's hose alone. This means that Bob's hose take will take 80% time of Jim's hose that is $0.8t$ .

Part of pool filled by Bob's hose in 1 hour would be $\frac{1}{0.8t}$ .

We are also told that it takes 12 hours using both hoses. Part of pool filled by both hoses in 1 hour would be $\frac{1}{12}$ .

Now, we will add rates of both hoses and equate with $\frac{1}{12}$ as:

$\frac{1}{t}+\frac{1}{0.8t}=\frac{1}{12}$

$\frac{0.8}{0.8t}+\frac{1}{0.8t}=\frac{1}{12}$

$\frac{0.8+1}{0.8t}=\frac{1}{12}$

$\frac{1.8}{0.8t}=\frac{1}{12}$

Cross multiply:

$0.8t*1=1.8(12)$

$0.8t=21.6$

$\frac{0.8t}{0.8}=\frac{21.6}{0.8}$

$t=27$

Therefore, it will take 27 hours for Jim's hose to fill the pool alone.

Time take by Jim's hose alone: $0.8t\Rightarrow 0.8(27)=21.6$ .

Therefore, it will take 21.6 hours for Bob's hose to fill the pool alone.

3 0

4 years ago

F(x)=2x+1 and g(x)=x2-7, find (f+g)(x)

SOVA2 [1]

Answer:

x^2 +2x -6

Step-by-step explanation:

f(x)=2x+1

g(x)=x^2-7,

(f+g)(x) = 2x+1 + x^2 -7

Combine like terms

= x^2 +2x -6

5 0

3 years ago

Read 2 more answers

Longhorn Corporation provides low-cost food delivery services to senior citizens. At the end of the year on December 31, 2021, t

julsineya [31]

The statement of stockholders’ equity for Longhorn Corporation is: $62,800

<h3> Statement of stockholders’ equity</h3>

Common stock Retained earning Total stakeholder equity

Beginning balance $36,000 $17,400 $53,400

Issuance of common stock $4,000 - $4,000

Add net income - $5,400 $5,400

[65,700-(53,000+2,200+5,100)]

Ending balance $40,000 $22,800 $62,800

Therefore the statement of stockholders’ equity for Longhorn Corporation is: $62,800.

Learn more about Statement of stockholders’ equity here:brainly.com/question/13950797

#SPJ1

4 0

2 years ago

I need help with this plsss 15 points pls!!

irina [24]

total stars/ 10 gives n no of questions correct so use above given formula

a 57= 10+10(57-1) gives 570

4 0

3 years ago