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Leno4ka [110]
2 years ago
6

The question on the picture please

Mathematics
1 answer:
pogonyaev2 years ago
7 0

Answer: D. 21

Step-by-step explanation: 4/10=X/15 then X=6. Plug that in which is 6+15=21

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(Q6) Decide if the function is an exponential function. If it is, state the initial value and the base. y= -4.8·4^x
topjm [15]

Answer:

D

Step-by-step explanation:

Exponential equation takes the form  y=a*b^x  where

  1. a is the initial value ( a ≠ 0), and
  2. b is the base ( b ≠ 1)

The equation given in the problem can be written as  y=-4.8*4^x, so it is <em>an exponential equation, </em>  where a = -4.8 and b = 4.

Thus we can say that the initial value = -4.8 and the base is 4

The correct answer is  D

3 0
2 years ago
What is the rate of change?<br> the second 1 and second 4?
Mumz [18]
Idek but I do know that 12x8= 72
5 0
2 years ago
CAN SOMEONE HELP ME I DON'T GET IT PLEASEE
Marysya12 [62]

Answer:

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Step-by-step explanation:

since it started at -2 degrees, you have to add enough to get out of the negatives.

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-2 + 20 = 18

3 0
2 years ago
Please help<br> What does X=??
Lilit [14]

Answer:

41

Step-by-step explanation:

the 2 triangles are same so the angles would be also same. 180-86-53= 41

6 0
2 years ago
Determine the sum of: −10y2+(−3y2)−4y2−(−6y2)<br><br> the 2 are squared
Bas_tet [7]
-10y^2 + (-3y^2) - 4y^2 - (-6y^2) = 
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4 0
3 years ago
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