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2 years ago

Helpppppppppppppppppp

Mathematics

2 answers:

andrezito [222]2 years ago

5 0

Answer:

the answer is 3

scZoUnD [109]2 years ago

4 0

Answer:

3

Step-by-step explanation:

( $\frac{1}{4}$ + $\frac{5}{4}$ )² + $\frac{3}{4}$ = ( $\frac{6}{4}$ )² + $\frac{3}{4}$ = ( $\frac{3}{2}$ )² + $\frac{3}{4}$ = $\frac{9}{4}$ + $\frac{3}{4}$ = $\frac{12}{4}$ = 3

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Can someone please help me? Thank you!

Volgvan

Answer:

Step-by-step explanation:

1) $5^{\frac{2}{3} }$ is in exponential form.

Now, radical form is $\sqrt[3]{5^{2} }$

2) $5^{\frac{1}{2} }$ is in exponential form.

Radical form is $\sqrt{5}$

3) $3^{\frac{2}{5} }$ is in exponential form.

Radical form is $\sqrt[5]{3^{2} }$

4) $3^{\frac{5}{2} }$ is in exponential form.

Radical form is $\sqrt{3^{5} }$

<h3>If you need to ask any question, please let me know.</h3>

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1 year ago

The perimeter of a basketball court is 278ft. The length is 41ft longer than the width. Find the dimensions of the court.

inysia [295]

Since Perimeter is Length+ Width, and there are "two lengths" and "two widths", the formula needed here is p=2l+2w. We have the P, so using that, along with knowing that l is 41ft longer than w;
p = 278 , l = w+41
278 = 2l + 2w

278 = 2(w+41) + 2w

We'll use the DISTRIBUTIVE PROPERTY first: 278 = 2w + 82 + 2w

Then we'll COMBINE LIKE TERMS: 278 = 4w + 82

Next we'll subtract 82 from both sides: 196 = 4w

And finally divide both sides by 4:
49 = w

Since the length is w+41 and we now know the width, we can see what the length is: l = w+41 , l = 49 + 41 , l = 90.

Now that we know the length, we can see what the dimensions of the court are:
Perimeter is 278ft
Width is 49ft
And the Length is 90ft.

7 0

3 years ago

2. Quan plans to spend less than $80 for buying groceries. He plans to spend $68.25 on food and spend the rest on juice. Each ju

Phoenix [80]

A) 68.25+3x<80
b) subtract 68.25 from both sides of the inequality
3x<11.75 divide both sides by 3
x<47/12
Since x must be an integer, the greatest number of cartons that he can purchase is 3. Hope this helps:)

8 0

2 years ago

Read 2 more answers

Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.

klio [65]

Answer:

1. Understand your problem

2. Gather your resources

3. Come to an answer

4. Check your answer and present the solution

Step-by-step explanation:

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3 years ago

Wendy has only nickels and dimes in her pocket. The number of dimes is 8 less than triple the number of nickels. Let n represent

Svetradugi [14.3K]

Answer:

The number of dimes is 3n - 8

Step-by-step explanation:

Here, we are interested in writing an expression for the number of dimes.

We proceed as follows;

Now, there are n nickels with the number of dimes been 8 less than 3 times the number of nickels

That would be;

3(n) -8 = 3n -8

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2 years ago