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cricket20 [7]
2 years ago
11

Pl help it’s for a grade

Mathematics
1 answer:
prohojiy [21]2 years ago
8 0

1 is the answer

hopefully this is correct because i know i am :)

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Plz help me. will give brainliest!!
Nesterboy [21]

Answer:

1. 110

2. 84

Step-by-step explanation:

6 0
2 years ago
H(t)=(t+3)
Anarel [89]

Answer:

0

Step-by-step explanation:

h(t) = (t + 3)² + 5, -5 ≤ t ≤ -1

The average rate of change is the change in h over the change in t.

(h(-1) − h(-5)) / (-1 − (-5))

= ((-1 + 3)² + 5 − ((-5 + 3)² + 5)) / (-1 + 5)

= (4 + 5 − 4 − 5)) / 4

= 0

3 0
3 years ago
I need the answer shown on a graph​
s344n2d4d5 [400]
Go to desmos graphing calculator ;)
8 0
2 years ago
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please help me, im stuck and i do not understand what i need to do, answer the question in the picture please
tino4ka555 [31]

Answer:

x = - \frac{1}{4}

Step-by-step explanation:

To find f(g(x)) substitute x = g(x) into f(x), that is

f(g(x))

= f(x + 1)

= 2(x + 1)² ← expand using FOIL

= 2(x² + 2x + 1) ← distribute

= 2x² + 4x + 2

To find g(f(x)) substitute x = f(x) into g(x), that is

g(f(x))

= g(2x²)

= 2x² + 1

----------------------------------------------------------

Equating  gives

2x² + 4x + 2 = 2x² + 1 ( subtract 2x² + 1 from both sides )

4x + 1 = 0 ( subtract 1 from both sides )

4x = - 1 ( divide both sides by 4 )

x = - \frac{1}{4}

4 0
3 years ago
On a coordinate plane, a line goes through (negative 4, 0) and (0, 2).
11Alexandr11 [23.1K]

Answer:

y – 2 = 4x

3y = –9x – 6

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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