Nine fewer than half a number is five more than four times the number. Define a variable, write an equation, and solve to find the number.

Answers

Answer 1

Answer:

n= the number n/2-9=4n+5 Subtract 5 from each side n/2-14=4n Multiply everything by 2 n-28=8n Subtract n from both sides -28=7n Divide both sides by 7 so n=-4

Hope I helped:P

Answer 2

Answer:

Answer:

1/2n-9=4n+5

n=-4

Step-by-step explanation:

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Please help on this! I will mark brainliest if right!
Five more than twie the number is 17
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Improper fraction for 6 8/17

When George is 15 years old, His father is 45 years old. How old will his father be when George is half his age

Answers

George's father will be 80 years old when George is half his age.

Half his age is 50 so 35 + 15 is 50 so add that to his dads age

Answer: 80 years old

How many inches is 78% of 3 feet?

Please show me how to do it!

Answers

Answer:

28.08 inches

Step-by-step explanation:

Recall 1 foot = 12 inches

3 feet = 12 x 3 inches = 36 inches

78% of 3 feet

= 78/100 x 3 feet

= 78/100 x 36 inches

= 28.08 inches

Basketball shoes are on sale for 22% off. What is the regular price if the sale price is $42 ??

Answers

so 22% off means that the shoes cost 100-22=78%

the shoes cost $42 so
42=78%

we want to find how much is 100% so we multiply 42/78 by 100/x where x is the cost since the same fraction inverted and multiplied by itself is = to 1. (if you don't get this feel free to message me)

so 4200/78x
we divide this on a calculator and get $53.85

By multiplying the discounted price by the percent which is 22% or .22, and then adding it to the discounted price the regular price will be known.
42*.22=9.24+42= Regular price
The regular price is $51.24

Is 1.625 greater than, less than, or equal to 1.7

Answers

1.625 is less than 1.7
If the 5 were to round the 2 it would be 1.63 and the 3 cannot be rounded up so if we looked at this this way: 1.6 and 1.7 we know that 1.7 would be greater.

I believe the answer is less than

How to do the problem step by step

Answers

Answer:

im not sure i get your question but just in case...

Identify the issues. Be clear about what the problem is. ...

Understand everyone's interests. ...

List the possible solutions (options) ...

Evaluate the options. ...

Select an option or options. ...

Document the agreement(s). ...

Agree on contingencies, monitoring, and evaluation.

ricky found a beetle that has a body one fourth the length of the fraction strips used in problem 1.2. how many beetle. how many beetle bodies placed end to end would have a total length equal to the length of a fraction strip. ricky drew 13 paper beetle bodies end to end each the same length as the one found. how many fraction strips long is ricky line of beetle bodies.

Answers

1/4 of 1/4

= 1/8

13 x 1/8

= 13/1 x 1/8

= 1 5/8

therefore there are 1 and 5/8 in the line of rickys fraction strips.

on a fraction strip line this is 13/8

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