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2 years ago

Any help on this page would help me alot!

Mathematics

2 answers:

amm18122 years ago

4 0

#3

0 -> 2(0)+6 -> 6
1 -> 2(1)+6 -> 8
2 -> 2(2)+6 -> 10

——

#4

0 -> 3(0)+1 -> 1
1 -> 3(1)+1 -> 4
2 -> 3(2)+1 -> 7

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#5

2x

——

ill continue if someone else hasn’t answered yet-

Olegator [25]2 years ago

3 0

For number 8 : the equation can be y=x+21

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a repairman leans the top of a 9ft ladder against the top of a stone wall. the base of the ladder is 5.5ft from the wall. about

andrezito [222]

Using the Pythagorean theorem:

a^2 + b^2 = c^2

a and b are the sides and c is the hypotenuse.

The length of the ladder would be the hypotenuse and the base away from the wall would be one side.

So now we have:

5.5^2 + b^2 = 9^2

Simplify:

30.25 + b^2 = 81

Subtract 30.25 from each side:

b^2 = 81 - 30.25

b^2 = 50.75

Take the square root of both sides:

b = √50.75

b = 7.123

Rounded to the nearest tenth of a foot = 7.1 feet.

8 0

2 years ago

when solving the equation 5x-3=5, MaReeco rewrote the equation as 5x =2.Did MaReeco perform an acceptable move to this equation?

aliina [53]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the equation

$5x-3=5$

MaReeco's rewrote equation is given by

$5x = 2$

As MaReeco subtracted 3 to the right side of the equation, which imbalanced the equation. Hence, it is not correct.

Correction:

For the next step, MaReeco should have added 3 to both sides

i.e.

$5x-3+3=5+3$

$5x=8$

Therefore, the acceptable move would have been:

$5x=8$

6 0

2 years ago

Find the area of the shape shown below. 9 3 As units

Vikki [24]

If the base for the top is 9, the base for the bottom, 3, and the height is 3, your answer should be 18. Hope this helps

7 0

2 years ago

I need help please ????!!!!

allsm [11]

Answer:

x= -13

Step-by-step explanation:

because 2 squared is 4 and -13 + 4= -9

3 0

2 years ago

The initial number of views for a certain website was 15 . The number of views is growing exponentially at a rate of 22% per wee

lisabon 2012 [21]

Answer:

Step-by-step explanation:

Set up equation:

$15(1+22\%)^4=15*1.22^4 = 33.23$

round to whole number 33

8 0

2 years ago