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3 years ago

What is (a + b)cubed when a = 7 and b = -4? Plz help!

1 answer:

7 0

The answer is 3 because all you have to do is plug in the answer and then you have to solve the answer and go from there.

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PLZ HELP!!!!!!! Evaluate. 43−4÷2⋅5 20 40 54 150

vitfil [10]

Isnt it 33 ////??? thats what i got.

6 0

3 years ago

Read 2 more answers

and collect coins. has x coins. has coins fewer than times the number of coins has. Write and simplify an expression for the tot

galina1969 [7]

Answer: this question is incomplete

Step-by-step explanation:

3 0

3 years ago

Jennifer left her house at 6:45 AM. It took her eight minutes 45 seconds to walk to the bus stop. She waited 3 3/4 Minutes for t

Kisachek [45]

Answer:

Step-by-step explanation:

7:05am

8 0

4 years ago

Help please n ty :P sdhgfahedgewkgfzndb

Ugo [173]

Answer:

$y=-3.2\\\\y=-2.2\\\\y=-1.8$

Step-by-step explanation:

Insert the given x values for the given equation to find the corresponding y coordinate:

$y=0.2x-2$

$x:-6,-1,1$

Insert -6:

$y=0.2(-6)-2$

Simplify multiplication (when multiplying a negative and a positive, the result will always be negative):

$y=-1.2-2$

Simplify (when subtracting from a negative number, add the values, but keep the negative symbol):

$y=-3.2$

Insert -1:

$y=0.2(-1)-2\\\\y=-0.2-2\\\\y=-2.2$

Insert 1:

$y=0.2(1)-2\\\\y=0.2-2\\\\y=-1.8$

:Done

3 0

3 years ago

I HAVE AN EXAM PLEASE HELP ME GET THE ANSWER

sesenic [268]

Answer: The ladder is 5.3 m long
Step by step solution
1. Draw out the scenario, ie a right triangle where the hypotenuse is the ladder, the wall is 4.5m and the angle the ladder and the ground makes 58 degree.

2. Soh, Cah, Toa
The wall is opposite, the ground is adjacent, and the ladder is hypotenuse
Sine (58) = 4.5/h

3. Solve for hypotenuse
h * sine (58) = 4.5
h = 4.5/sine (58)
h = ~ 5.3 m

3 0

3 years ago