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3 years ago

Dominic spent 2 3/4 hours on art project. Rachel worked 1 1/3 times as long. How many hours did Rachel work for?

2 answers:

4 0

Rachel worked for 3 2/3 hours.

Multiply the fractions to get the answer.

2 3/4 x 1 1 /3 is 3 2/3.

Hope it helps you :D

N76 [4]3 years ago

3 0

3 and 2/3 hours.

Multiply the number of hours Dominic spent by the scale factor.

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Please help, anything would be very much appreciated

jasenka [17]

Answer:

answer is 5.50

Step-by-step explanation:

multiply 2.75 times two because 3 by 5 is half of 9 by 15

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3 years ago

Read 2 more answers

Please I need help on solving for x

Sedaia [141]

Answer:

$34^o=1/2((3x-2)^0-(x+6)^o)$

$68^o=3x^o-2^o-x^o-6^o$

$68^o+8^o=2x^o-8+8^o$

$76^o=2x^o-->x=38^o$

$\huge\boxed{\boxed{\underline{\textsf{\textbf{x=38}}}}}$

<h3><u>---------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>

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2 years ago

Gordon types 2,964 words in 39 minutes. Find the unit rate.

atroni [7]

Answer:

76 words per minute

Step-by-step explanation:

2964/39=76 words per minute

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2 years ago

A and b are identical batteries, which is brighter

Elden [556K]

Give better description if they are both identical

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3 years ago

Suppose you want to have $300,000 for retirement in 25 years. Your account earns 8% interest. How much would you need to deposit

Rus_ich [418]

Using the future value formula, it is found that you would need to deposit $272.95 in the account each month.

<h3>What is the future value formula?</h3>

It is given by:

$V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]$

In which:

P is the payment.

n is the number of payments.

r is the interest rate.

For this problem, considering that there are monthly compoundings, the parameters are:

r = 0.08/12 = 0.0067, V(n) = 300000, n = 25 x 12 = 300.

Hence we solve for P to find the monthly payment.

$V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]$

$300000 = P\left[\frac{(1.0067)^{299}}{0.0067}\right]$

1099.12P = 300000

P = 300000/1099.12

P = $272.95.

You would need to deposit $272.95 in the account each month.

More can be learned about the future value formula at brainly.com/question/24703884

#SPJ1

4 0

2 years ago