2 years ago

HELP ASAP 100 POINTS!!

Mathematics

2 answers:

professor190 [17]2 years ago

4 0

Answer:

bY DETERMINING THE LENGTH OF THE DIAGRAM The answer that fits in this category is C which is 5

Step-by-step explanation:

Verizon [17]2 years ago

3 0

Answer:

it's is 5

Step-by-step explanation:

the shapes are congruent so they are the same

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HELP PLEASE!!! URGENT!!!

Hatshy [7]

F(x) = 3x + 7.....g(x) = 4x - 2

A. (f + g)(x)
3x + 7 + 4x - 2
7x + 5 <====

B. (f * g)(x)
(3x + 7)(4x - 2) =
3x(4x - 2) + 7(4x - 2) =
12x^2 - 6x + 28x - 14
12x^2 + 22x - 14 <===

C. f[g(x)]
3(4x - 2) + 7 =
12x - 6 + 7 =
12x + 1 <===

3 0

2 years ago

Find the vertex of the function h(x) = x2 – 4x – 21

lakkis [162]

Answer: (2, -25)

Step-by-step explanation:

The x coordinate of the vertex is $x=-\frac{-4}{2(1)}=2$ .

When x=2, $h(2)=2^2 - 4(2)-21=-25$ .

So, the vertex is (2, -25).

7 0

1 year ago

Add the polynomials. <br> (7y^2+2y-9)+(-3y^2-y) = ?

Vikki [24]

$(7 y^{2} + 2y - 9) + (-3 y^{2} -y) \\ 
 \\ 
= 4y^{2} + y - 9$

3 0

2 years ago

Amaya's grandfather purchased a $150 savings bond when she was born. When Amaya is 30 years old, the bond will have earned 120%

Alenkinab [10]

Answer:

i think its 330 so sorry if im wrong

Step-by-step explanation:

7 0

2 years ago

Question down below. Thank you

Ann [662]

Answer:

N/A.

Step-by-step explanation:

I will not answer your question and I will be flagging it due to you adding a test/exam question.

8 0

3 years ago