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Drupady [299]
3 years ago
9

Anyone please? Some help would be nice.

Mathematics
2 answers:
Mariana [72]3 years ago
8 0
I think it’s -23/4 I hope were right.
marusya05 [52]3 years ago
7 0
Wouldn't the answer be -23/4
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Assume that y varies inversely
Marina86 [1]

Answer:

y = 2

Step-by-step explanation:

y varies inversely with x setup is:

y = k/x

7 = \frac{k}{2/3}  (find 'k')

k = 7/1 · 2/3

k = 14/3

use what you know about 'k' and 'x' to solve for 'y'

y = 14/3 ÷ 7/3  (remember to multiply by the reciprocal when dividing fractions)

y = 14/3 · 3/7

y = 2

3 0
3 years ago
When a=3 and b=4, what is the value of 7(a+2b)?<br><br> Solved and worked out
geniusboy [140]

Answer:

77

Step-by-step explanation:

7 (3 + 2*4) =

7 (3 + 8) =

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3 years ago
(HELP ASAP) In basketball tournament, Kayla averaged 12.375 rebounds per game. What is 12.375 written in expanded form?
Goshia [24]
10 + 2 + 0.3 + .07 + 0.005
3 0
3 years ago
A dealer paid $10,000 for a boat at an auction. At the dealership, a sales person sold the boat for 30% more than the auction pr
DochEvi [55]

Answer: the commission received by the salesperson is $576.9225

Step-by-step explanation:

Let x represent the auction price

At the dealership, a sales person sold the boat for 30% more than the auction price. It means that the amount for which he sold the boat is

x + (30/100 × x)

= x + 0.3x = 1.3x

If the dealer paid $10,000 for a boat at an auction, it means that

1.3x = 10000

x = 10000/1.3

x = 7692.31

The difference between the auction price and the dealer price is

10000 - 7692.31 =$2307.69

The sales person received a commission of 25% of the difference between the auction price and the dealer price. It means that the commission received by the salesperson is

25/100 × 2307.69 = $576.9225

3 0
3 years ago
The coordinates of points A, B, and C are (5, 4), (–2, 1), and (4, –4), respectively. Which point, B or C, is closer to point A?
Elena-2011 [213]

Answer:

The distance between two points (x1,y1) and (x2,y2) = √((x1-x2)2+(y1-y2)2) Distance between A and B = √((5--2)2+(4-1)2) = √(72+32) = √(49+9) = √58 = 7.62 Distance between A and C = √(12+82) = √65 = 8.06 Point B is closer to A. Another method to solve this problem is to draw the points on a graph paper and measure distance with a ruler.

6 0
2 years ago
Read 2 more answers
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