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earnstyle [38]
3 years ago
7

A formula in the form y = mx + b models the value, y, of a new car x years after the initial purchase in 2017. Would

Mathematics
1 answer:
Andru [333]3 years ago
8 0

Answer:

negative

Step-by-step explanation:

If you google car price over time, you will find that prices of cars deteriorate over time. seriously ask your parents they probably could have helped you with this one lol.

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AfilCa [17]

Answer: download photo math

Step-by-step explanation:

4 0
3 years ago
For the problem 9+2(3) do you get the final answer if you had first as you do if you multiply first​
mel-nik [20]

Answer:

15

Step-by-step explanation:

you have to multiply first because of the order of operations, so 2 × 3 = 6, and 6 + 9 = 15

6 0
3 years ago
Read 2 more answers
You purchase 4 large pizzas for lunch on the beach.Each one cost 9.50$. How much do u spend on pizza
MakcuM [25]

Answer:

$38.00

Step-by-step explanation:

You purchase 4 large pizzas.

Each one costs $9.50

Total expenditure on pizza = $9.50 × 4 = $38.00

5 0
3 years ago
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Use the quadratic formula to solve the equation. -2x^2-x+7=0.
Furkat [3]
<span>-2x^2-x+7=0  
Variable with the highest degree's (exponent) constant, -2 is a, next variable's constant, -1 is b, the constant or number without a variable, 7 is c

using substitution put the numbers into the formula
</span>(-b±√(b^(2)-4ac))/(a^(2))

(-(-1)±√((-1)^(2)-4(-2)(7))/((-2)^(2)) simplify 

(1±√(1+56))/4

1±√(57)/4 is your answer
8 0
3 years ago
Solve using elimination.<br><br> 8x − 7y = –5<br> –x + 4y = –15
xz_007 [3.2K]
Steps
8x−7y=−5
Add 7y to both sides
8x−7y+7y=−5+7y
Simplify
8x=−5+7y
Divide both sides by 8
8x
8 =−
5
8 +
7y
8
Simplify
x=
−5+7y
8

7 0
3 years ago
Read 2 more answers
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