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Marizza181 [45]
3 years ago
7

Evaluate the expression when x = –15. –4x – 11 A. –71 B. –49 C. 49 D. 71

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0
-4x-11. Plug -15 in for x into the equation. -4(-15)-11. That gives you 49. Therefore, making choice C correct.
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The price of orange juice is believed to increase by 14% over the next year. If a gallon of orange juice costs $3.00 now, what w
Sergio039 [100]

$3.42

Take the original price and multiply by 1.14

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7 0
3 years ago
What is the volume of the square-based pyramid?
grandymaker [24]

Answer:

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Step-by-step explanation:

Given:

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Area of square base = Side x Side

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6 0
3 years ago
Find the diameter of each
hoa [83]
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6. 6cm
7. Cannot tell
8. 50mm
9. Cannot tell
10. 1.5cm
5 0
2 years ago
You flip a coin 12 times. What is the probability of getting only one tails in all 12 tries?
tigry1 [53]

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Step-by-step explanation:

5 0
3 years ago
Since Marnie has bought her car,the value has gone down 15%.If her car is 13000 right now,how much was it worth when she bought
Serggg [28]
Percentage of depreciation of the car that Marie bought = 15%
Present value of the car = 13000
Let us assume that the value of the car at the time of buying = x
So
The percentage valuation of the car now = (100 - 15) percent
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Then
(85/100) * x = 13000
85x = 13000 * 100
85x = 1300000
x = 1300000/85
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So the actual cost of the car is 15294.12. I hope the procedure is clear enough for you to understand.
6 0
3 years ago
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