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4 years ago

I don’t know how to do this. I wish I could do this

Mathematics

1 answer:

Arisa [49]4 years ago

4 0

Perimeter- 28ft

N=11

Hey, do you remember the one I explained earlier? This one is really close to that. To find the area, you do the length times the width. This means

N*3

You already know the area so now, it’s

N*3=33

Divide both sides by 3 to get N alone and you get

N=11

Then, you have to find the perimeter by adding all of the sides. This means 3+3+11+11

This equals 28

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There are 2 different jobs Jordan is considering. The first job will pay her$4200 per month plus an annual bonus of $4500. The s

algol13

The first job because the second will only give her 3100+600= 3700 monthly

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4 years ago

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The graph below shows the total cost for lunch, c, when Will and his friends buy a large salad to share and several slices of pi

MatroZZZ [7]

Answer:

The answer is $2.50

Step-by-step explanation:

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3 years ago

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in 2 h, kelly laid new floor tile over 1/5 of the room. when she was joined by annette, the rest of the work was completed in 3h

jeyben [28]

Answer: Annette will take 6 hours to do the entire job alone.

Step-by-step explanation:

Given: Time taken by Kelly to do $\dfrac{1}{5}$ of job = 2 hours

i.e. Time for complete job done alone by Kelly = $5\times2=10\ hours$

Rest of work = $1-\dfrac{1}{5}=\dfrac{4}{5}$ of the job

$\dfrac{4}{5}$ of the complete job done by both Kelly and Annette in 3 hours

Time would be taken by then to do entire job together = $3\times\dfrac{5}{4}=3.75\ hours$

Let t be the time taken by Annette to do job alone.

Then, as per situation

$\dfrac{1}{3.75}=\dfrac{1}{10}+\dfrac{1}{t}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{1}{3.75}-\dfrac{1}{10}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{4}{15}-\dfrac{1}{10}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{1}{6}\\\\\Rightarrow\ t=6$

hence, Annette will take 6 hours to do the entire job alone.

7 0

4 years ago

How do you solve something like this?

sdas [7]

Answer:

-24

Step-by-step explanation:

First, use the equation find the value of x. Then, substitutes the value of x into 9x+12.

8 0

2 years ago

Joe has 4/5 as much money as bob. Tim has $50 more than joe. Rita has $150, which is $35 more than bob. How much money does tim

lesantik [10]

Rita = $150

Bob = $150 - $35 = $115 Bob has $115

Joe = $115 divided by 5 = $23 $23 x 4 = $92 Joe Has $92

Tim = Has $50 more then joe, $92 + $50 = $142 Tim has $142

3 0

3 years ago