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3 years ago

I need help in Pre-Algebra! This assignment is due today & I have no idea how to do it, PLEASE HELP!

Mathematics

1 answer:

Komok [63]3 years ago

4 0

I won't do this for you, but I can give you a hint. Replace your f variable with -2, -1, 0, 1, and 2. Then take said f variable and put it in your y boxes. Then just get a calculator and do the work on there. It should be pretty easy.

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Which statements are true based on the given diagram? Select all that apply.

vovangra [49]

Answer:

b' <2 is a remote interior angle to both exterior angles 4 and 5.

c' <3 is an adjacent interior angle to exterior <4

d' <1 and <5 are supplementary angles

Step-by-step explanation:

I just took it and got the answer ;)

8 0

3 years ago

Will you help me?

Volgvan

Answer:

The length side of the original square banner was 9 ft

Step-by-step explanation:

Let

x-----> the length side of the original square banner

we know that

The new area of the banner is equal to

$91=(x+4)(x-2)$

Solve for x

$91=(x+4)(x-2)\\ \\91=x^{2}-2x+4x-8\\ \\x^{2}+2x-99=0$

Solve the quadratic equation by graphing

The solution is x=9 ft

see the attached figure

8 0

3 years ago

A plane flew a total of 2220 miles its average speed was 555 mph how many hours did the plane fly

o-na [289]

2220 miles divided by 554mph would give you 4 hours

5 0

3 years ago

I need help ASAP!!!! I’ll Mark brainliest!!!!!

nalin [4]

I think its the first one (x+5,y+6)

8 0

3 years ago

I'm thinking of two numbers. The first plus twice the second equals 11. Twice the first plus three times the second equals 50. W

valentinak56 [21]

2x + 4y - 2x - 3y = 22 - 50

y = -28

substitute into the 1st equation to find x

3 0

3 years ago