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Eddi Din [679]
3 years ago
14

Write the exponential equation that models the sequence: 15, 30, 60, 120…

Mathematics
2 answers:
MatroZZZ [7]3 years ago
5 0

Answer:

y=15(2)ˣ

Step-by-step explanation:

If each term is being multiplied by 2 starting with 15, then the exponential equation that models this sequence is y=15(2)ˣ where x is the nth term of the sequence.

ioda3 years ago
4 0

Answer:

mrk me brainliest first plzz

Step-by-step explanation:

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Answer:

19

Step-by-step explanation:

The markings on the triangle means that this is an equilateral triangle (All sides are the same length)

So, we can set the two equations we have equal to each other

4x + 7 = 3x + 10

x + 7 = 10

x = 3

Plug it into either equation

3(3) + 10 = 19

7 0
3 years ago
8/9+4/7<br><br><br><br> .........................................
Sedaia [141]

Answer:

1.46 or 1 ²³/₅₀

Step-by-step explanation:

Just plug it into a calculator!!

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8 0
3 years ago
4. Write an equation of a line that passes<br> through the points (-5, -11) and (-2,1).
Vladimir [108]

Answer:

y=4x+9

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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m=(1+11)/(-2+5)

m=12/3

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y+11=4(x+5)

y=4x+20-11

y=4x+9

7 0
3 years ago
Simplify 1/3 over 9
IgorC [24]

Answer: To just make my answer simple, your answer will be : 28/3, the exact form.

Hope this really helps you, have a nice daayy!! :)

4 0
3 years ago
A factory produces gaskets at a constant rate.
Ivan

Answer:

770 per hour.

Step-by-step explanation:

3 0
3 years ago
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