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hram777 [196]
3 years ago
15

Can somebody help me with this

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

It’s just like adding except with a variable so 5x+3x is like 5+3 except with x so 8x+3=16

Rina8888 [55]3 years ago
3 0

Answer:

A) 8x + 3 = 16

Step-by-step explanation:

you can simplify 5x and 3x by adding them. That gives you 8x. the rest stays the same.

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If (x + 1)(x - 7) = 15, then which of the following statements is true?
dlinn [17]

Step-by-step explanation:

there is no answer. i giess

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2 years ago
-7/10 + x = -2 9/20 what is x​
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x

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5 0
3 years ago
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Nimfa-mama [501]

Answer:

Step-by-step explanation:

think of the flight of a small rocket..  what does it seem like the parabola would look like?  down means it looks like a cup or glass , upside down , up mean a cup or glass right side up.

when t = 0  the rocket is at 25, so that's the initial height

it's velocity is initially 200 m/s

put equation from std. form to vertex form

y = ax^{2} + bx +c       =>       y = a(x - h ) ^2 + k

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(h,k) =  (20.41 , 2065.82)

3 0
3 years ago
Find h(-5) for the function h(x)= -5x+9.<br> h(-5) =
Helga [31]

Answer:

h(-5) = 34

Step-by-step explanation:

h(x) = -5x + 9

h(-5) = -5(-5) + 9 = 25 + 9 = 34

7 0
3 years ago
I'LL CHOOSE A BRAINLIEST PERSON!!!
Tema [17]
It is D. After realizing the inequality to y>1, you can find D. To get y>1, you can see that there is a dotted line so there is no equal to and then you find that all y values are greater than 1 so we figure out it is D!
8 0
3 years ago
Read 2 more answers
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