3 years ago

HELP ME PLEASE I really don’t know what to do lol

Mathematics

1 answer:

Leya [2.2K]3 years ago

7 0

The answer

272/32 = 8.5 hrs

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Solving inequalities using multiplication or division

DaniilM [7]

1. 2n/2 > 14/2

n > 7

2. (n/5)5 ≥ (11)5

n ≥ 55

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3 years ago

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5 students want lemonade and 1 student wants iced tea. What is the ratio of the number of students who want iced tea to the numb

ANTONII [103]

Answer:

1:5 or you can write 1/5 or 1 to 5

Step-by-step explanation:

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3 years ago

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Explain steps ASAP please and thank you

iren [92.7K]

Answer:

$5\sqrt{8}$

$24\sqrt{3}$

Step-by-step explanation:

To simplify the square roots, break the number under the square root into factors. Any factors which are perfect squares may be simplified to outside the square root.

$\sqrt{200}=\sqrt{25*8} =\sqrt{25}*\sqrt{8}= 5*\sqrt{8} =5\sqrt{8}$

and

$4\sqrt{108}=4\sqrt{27*4} =4*\sqrt{27}*\sqrt{4}=4* \sqrt{9} *\sqrt{4}*\sqrt{3} =4*3*2*\sqrt{3}=24\sqrt{3}$

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3 years ago

Kristy is going to a college where tuition is $8,000 per year. She has a scholarship that pays 80% of tuition. Her aunt is givin

Nostrana [21]

8,000 x .80= 6,400
8,000-6,400= 1,600
1,600-1,000= 600 that is the amount of tuition she will need to pay each year.

3 0

3 years ago

Pls can someone help me <img src="https://tex.z-dn.net/?f=%20log10%20%5Csqrt%7B36%7D%20%20%2B%20%20%20%20log10%20%20%5Csqrt%7

Firlakuza [10]

Answer:

$= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )$

Step-by-step explanation:

Given the expression $log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\$

According to the law of logarithm;

loga + log b = log(ab) and log a - log b = log(a/b)

The given expression becomes;

$log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\= log_{10}(\frac{\sqrt{36} \times \sqrt{2} }{\sqrt{7} })\\= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )$

6 0

3 years ago