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MrRa [10]
3 years ago
6

Plz help ive been stuck on this question for so long

Mathematics
1 answer:
luda_lava [24]3 years ago
4 0

Multiply each exponent inside the parentheses by the exponent on the outside:

8^(-5 x -4) / 2^(-2 x -4)

8^20 / 2^8

The answer is C

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A trapezoid is broken into a triangle and rectangle. The rectangle has a base of 10 centimeters and a height of 12 centimeters.
masya89 [10]

Answer:

area of rectangle = 120 cm²

area of triangle = 24 cm²

area of trapezoid = 144 cm²

Step-by-step explanation:

12 * 10 = 120

12 * 4 = 48

48 / 2

add the triangle and rectangle area together

6 0
3 years ago
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A cake recipe calls for 1/2 teaspoon of salt, 11/2 teaspoons of baking soda, and 1 teaspoon of vanilla. What's the ratio of salt
Nonamiya [84]

Answer:

1/2:5 1/2;1

Step-by-step explanation:

7 0
3 years ago
A stock lost 7 1/8 points on Monday and then another 1 5/8 points on Tuesday. On Wednesday, it gained 13 points. What was the ne
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Answer:

It  was gained 4 1/4 points.

Step-by-step explanation:

- 7 1/8 - 1 5/8 + 13 = - 8 6/8 + 13 = - 8 3/4 + 13 = - 8 - 3/4 + 12 + 4/4 =  4 1/4

3 0
3 years ago
What percentage did you tip if your lunch was $12 and you left $2.67? Enter your answer with a "%"
Goryan [66]
0.32% is the answer and i need 20 characters to type this answer so dont mind this.
4 0
3 years ago
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Need help with the y value
Tomtit [17]

Answer: 12x

Step-by-step explanation:

The question is asking what equation models the table above. You have to make an equation that when any of the times on the left column are plugged in, the value on the right column are outputted.

For 1, the equation should output 12. For 2, the equation should output 24. For 3, the equation should output 36, and so on.

Here, we see a pattern: for every value we input as the number of seconds, the height is 12 times more than that. Assuming x is the time and y is the height,

y=12x

If we use any x on the left, it's corresponding height will be the y.

8 0
2 years ago
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