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Anika [276]
3 years ago
14

Please help I'm confused

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0

Answer:

(24-4.00)-4.50/20

Step-by-step explanation: 24 minus 4 would be 20 and you could buy 4 phone cases because 20 divided by 4.50 is 4.4 so 4 times 4 is 16 plus the 2.00 dollars extra from the .50 in the 4.50 so it would be you can buy 4 phone cases.

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The school store sells binders for $5 and notebooks for $4. The store needs to sell $80 worth of these two items combined each w
lorasvet [3.4K]

Answer:

<h2>80=5x+4y</h2>

Step-by-step explanation:

Step one:

given

let binders be x

and notebooks be y

let the total sale be T

the cost of binder is $5 each

the cost of notebook is $4 each.

the total sales expected is $80

step two:

the linear model for the total sales is given as

T=x+y

using the given data, the situation can be represented linearly as

80=5x+4y

Therefore the linear expression for the total sale is 80=5x+4y

4 0
3 years ago
Read 2 more answers
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blsea [12.9K]
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3 0
3 years ago
-6d=-42 can you help me solve please
eduard

Given the equation :

-6d=-42

So, to find d , divide both sides by ( -6 )

So,

\begin{gathered} \frac{-6d}{-6}=\frac{-42}{-6} \\  \\ d=7 \end{gathered}

Note: when we divide two negative numbers, the result will be a positive number

5 0
1 year ago
A rectangle has a length of 32 yards less than 3 times its width. If the area of the rectangle is 748 square yards, find the len
Blababa [14]
I hope this helps you

4 0
3 years ago
Can someone plz help? I do not understand
Slav-nsk [51]

Answer:

y=x no

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y=2x+1 no

y=3+x no

Step-by-step explanation:

4 0
4 years ago
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