2 years ago

Seventeen years ago, Arnold was 2/3 as he is old right now. How old is Arnold

Mathematics

1 answer:

creativ13 [48]2 years ago

3 0

Arnold would be 51 years old

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Ali was reviewing his family video. the tape totaled 2 hours and 37 minutes. video of his children totaled 72 minutes. how much

Veronika [31]

2 hours and 37 minutes is 2x60+37 = 157 minutes so to get the answer subtract
157-72=85 so there was not 85 minutes or 1 hour and 25 minutes of childrens video

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2 years ago

Read 2 more answers

A)0.5<br> B)2.5<br> C)-0.5<br> D)-2.5

7nadin3 [17]

Answer:

B)2.5

Step-by-step explanation:

When x = 3 the actual = 6

Residual = actual - predicted = 6 - 3.5 = 2.5

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3 years ago

What is the percent increase between 1200 grams and 550 grams

makkiz [27]

Answer:118%

Step-by-step explanation: You would subtract 1200 by 550 and put that answer (118) over 1000 and then that would be your percent 118%.

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2 years ago

What is the real part of the complex number when 4 plus 5i is multiplied with 2 minus i?

Nady [450]

Answer:

What I do not understand what you are asking, can you repeat it pls.

Step-by-step explanation:

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3 years ago

Write an equation to represent the total amount Shauna will owe her parents

Misha Larkins [42]

This would actually be a very broad question. So, when considering these kinds of questions, one thing that we would really want to consider would be the $(x)$ value in this case. We would want to find the amount, and also the terms of the expression.

So, let's suppose that the amount would be 200.

And let's say that Shauna makes 5 a week.

Then the expression would then look like $\boxed{5w=200}$

$(w)=weeks \\ \\ (5)= how \ much \ she \ makes \ in \ a \ week. \\ \\ so \ we \ do \ the \ amount \ she \ makes, \ and \ then \ \\multiplied \ by \ the \ amount \ of 
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I hope this would help you in your case of the problem! :)

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2 years ago