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gtnhenbr [62]
4 years ago
15

Mrs. Shaw needs to buy a used car. She found one (slightly damaged, can

Mathematics
1 answer:
kirill [66]4 years ago
3 0
<span>The car has a starting value of $6300 and will depreciate by 8% of that original value per each ensuing year. This means that each year the value at the end of the year will be 92% of what it was when the year started. Thus we can write an exponential function for the value V(t) where t is the number of years after purchase, such that V(t) = 6300*(0.92^t). Substituting 4 years in for the value of t, we yield V(4) = 6300*(0.92^4) = $4513.</span>
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There are 12 crayons in a box. How many boxes will be needed for 8 children if each child gets 7 crayons?
nata0808 [166]

Each child gets =7×8=56crayoms

  • One box contains 12 crayons

Total boxes

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  • 4.66

Round to next whole as we can't have depict

  • 5 boxes
8 0
2 years ago
The simplest form of the expression -2x2(x – 5) + x(2x2 – 10x) + x is
Bad White [126]
For this case you must simplify the expression respecting the rules of multiplication of mathematics.
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4 0
3 years ago
Read 2 more answers
Which fractions are greater than 1/2 Check all that apply. 1/8 10/12 15/16 3/12 13/16​
marishachu [46]

Answer:

10/12

15/16

13/16

Step-by-step explanation:

each time you divide each of these they are over .5 or 50%

7 0
3 years ago
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Please help and find the missing side x
faltersainse [42]

\text{Hello there!}\\\\\text{A simple way to find the value of x is to find the scale factor}\\\\\text{When you flip the shapes to make it look exactly the same,}\\\text{you would see that the numbers are divisible to it}\\\\\text{Side 21 is congruent to side 3}\\\\\text{Divide 21 by 3 and you'll get 7 (1/7 sine we're going to a smaller shape)}\\\\\text{The x side is congruent to the 91 side}\\\\\text{Divide 91 by 7}\\\\91\div7=13\\\\\large\boxed{x=13}

7 0
3 years ago
Read 2 more answers
Please help like now
garik1379 [7]

Answer:

12f + 49g

Step-by-step explanation:

   

     12f -7g(-7)

    12f + 49g

7 0
3 years ago
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