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2 years ago

What is the sun of this question somebody tell me

Mathematics

2 answers:

Bad White [126]2 years ago

7 0

Answer:

first of all you have to take the L.C.M of both which will be 100

Step-by-step explanation:

$2 \div 10 + 28 \div 100 \\ = \frac{20 + 28 }{100} \\ = \ \frac{12}{25}$

Liono4ka [1.6K]2 years ago

3 0

Answer:

2/10 +28/100
20+28/100
48/100
12/25

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If 3/x = 5/y , what is the value of y/x?<br><br><br> (15 POINTS AND FREE BRAINIEST ANSWER!!)

Novay_Z [31]

3/x=5/y multiply both sides by y

3y/x=5 divide both sides by 3

y/x=5/3

8 0

3 years ago

Read 2 more answers

A band sold out 4 of its last 20 shows. What is the experimental probability that the band's

kykrilka [37]

Answer:

$\frac{1}{5}$ probability

Step-by-step explanation:

P(Sold Out)= $\frac{4}{20}$

$\frac{4}{20} =\frac{1}{5}$

So since the experimental probability is the number of times an event occurs out of the total number of trials...

The answer to "what is the experimental probability that the band's next show will be sold out?" Is $\frac{1}{5}$ !!!

Hope this helped you!

Have a nice evening!

8 0

3 years ago

Find the sales tax on a $36.89 radio if the tax rate s 7 percent

posledela

I got 2.5823 as my answer hopes that helps you. :)

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3 years ago

Solve by any method (graphing, substitution or linear combination)

Lostsunrise [7]

Answer:

b) (5, -3)

Step-by-step explanation:

The given equations are;

$y=x-8...(1)$

$2x+3y=1...(2)$

I prefer using substitution because of the first equation.

Put equation (1) into equation (2) to obtain;

$2x+3(x-8)=1$

We expand the parenthesis to obtain;

$2x+3x-24=1$

Group similar terms to get;

$2x+3x=1+24$

Simplify

$5x=25$

Divide through by 5;

$x=\frac{25}{5}$

$\Rightarrow x=5$

Put $x=5$ into equation (1) to get;

$y=5-8$

$\Rightarrow y=-3$

The solution is (5,-3).

The correct answer is B

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago