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mina [271]
2 years ago
13

The amount Kenyon earns on the sale of a car can be represented by the equation E (p) = 250 +0.02p where E(p) represents the tot

al amount earned
and p represents the purchase price of the car. Kenyon sold two cars last weekend, one of the cars sold for $15,075.
A. How much did Kenyon earn for the car that sold for $15,075?
Kenyon made $
B. If Kenyon earned $745.80 for the second car, how much was the purchase price for the second car?
The second car sold for $
Mathematics
2 answers:
kap26 [50]2 years ago
5 0

Answer:

1) His total commission is $1,234.3

2) The purchase of the car is $24,790.

Step-by-step explanation:

1) 21640*0.02= 432.8+ 250= 682.8

15075*0.02= 301.5+ 250= 551.5

682.8+ 551.5= 1,234.3

2) 745.8- 250= 495.8/ 0.02= 24,790

Setler79 [48]2 years ago
5 0

#A

  • p=15,075

\\ \sf\longmapsto E(p)

\\ \sf\longmapsto 250+0.02(15,075)

\\ \sf\longmapsto 250+301.5

\\ \sf\longmapsto 551.5

She earned 551.5$

#B

  • p=745.80

\\ \sf\longmapsto E(p)

\\ \sf\longmapsto 250+0.02(745.80)

\\ \sf\longmapsto 250+14.9

\\ \sf\longmapsto 264.9

She earned 264.9$

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Answer: 160 songs.

Step-by-step explanation:

<em>75% hip hop music   -    120 songs </em>

<em>100% all music          -     x songs </em>

<em>Let's write the proportion:</em>

<em />\dfrac{120}{75} =\dfrac{x}{100} \\\\75x=120 \cdot 100\\75x=12000\\75x : 75 = 12000 : 75\\x = 160<em />

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Answer:

See below.

Step-by-step explanation:

Given :-

x² + bx + c = 0 if x₁ + x₂ = -b and x₁x₂ = c

Solving :-

a) x₁ = 1/2 and x₂ = -3/4

=> x² + -(1/2 + -3/4)x + 1/2(-3/4)

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Naddika [18.5K]

Answer:

\boxed {x = 623}

Step-by-step explanation:

Solve for the value of x:

-377 = x - 1,000

-Switch sides:

-377 = x - 1,000

x - 1,000 = -377

-Add 1,000 on both sides:

x - 1,000 + 1,000 = -377 + 1,000

\boxed {x = 623}

Therefore, the value of x is 623.

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Step-by-step explanation:

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