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elena55 [62]
3 years ago
8

HELP ME WITH THIS pLEASE ILL MARK U THE BRAINLIEST

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0
For the second question I got $2.34
Vitek1552 [10]3 years ago
7 0
1% of 20 = 0.20
3% = 0.20 x 3
= 0.60
Answer is A
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A ladder rises 20 feet for every horizontal change of 4 feet. What is the slope of the ladder? PLEASE HELP!!!!!!!!!!!!!
Vinil7 [7]
The slope is  y/x    20/4=5  meaning as it rises 5 feet it will horizontaly change by 1 foot
3 0
4 years ago
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Take the points, I dont need them much, and you need it more than I do!
galben [10]

Answer:

1

Step-by-step explanation:

1/2+1/2=1

0.5+0.5=1

There!

7 0
3 years ago
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(-1)^4 <br>The answer is 1 but why?​
Kipish [7]
(-1)^4 is = (-1)(-1)(-1)(-1)= 1
Hope this helps!
8 0
3 years ago
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What is the volume of a rectangular prism whose length is 2x+1 units, width is x-2 units, and whose height is 3x units?
Helen [10]

Answer:

V = 6x^3 - 9x^2 - 6x (which matches the third answer choice)

Step-by-step explanation:

The volume of a rectangular prism of length L, depth W and height H is

V = L * W * H.

Thus,

in this case,

V = (2x + 1)(x - 2)(3x).

The order in which we multiply these quantities together is immaterial.

Working from left to right, we get:

V = (2x^2 - 3x - 2)(3x), and then:

V = 6x^3 - 9x^2 - 6x (which matches the third answer choice)

4 0
3 years ago
What is wrong with the equation? 2 x−3 dx = x−2 −2 2 −3 = − 5 72 −3 f(x) = x−3 is continuous on the interval [−3, 2] so FTC2 can
Wewaii [24]

Answer:

Hello your question is incomplete below  is the complete question

What is wrong with the equation? integral^2 _3 x^-3 dx = x^-2/-2]^2 _3 = -5/72 f(x) = x^-3 is continuous on the interval [-3, 2] so FTC2 cannot be applied. f(x) = x^-3 is not continuous on the interval [-3, 2] so FTC2 cannot be applied. f(x) = x^-3 is not continuous at x = -3, so FTC2 cannot be applied The lower limit is less than 0, so FTC2 cannot be applied. There is nothing wrong with the equation. If f(2) = 14, f' is continuous, and f'(x) dx = 15, what is the value of f(7)? F(7) =

answer : The value of f(7) = 29

Step-by-step explanation:

Attached below is the detailed solution

Hence : F(7) - 14 = 15

F(7) = 15 + 14 = 29

8 0
4 years ago
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