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elena-14-01-66 [18.8K]
3 years ago
15

Y= -4(x + 2)^2 - 1 Can someone explain how u do this

Mathematics
2 answers:
timofeeve [1]3 years ago
5 0
The answer is y= -4x^2-16x-17
Anna35 [415]3 years ago
3 0

Answer:

y=−4x2−16x−17

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Write a variable expression to describe the rule for the sequence. Then find the 100th term. 35, 36, 37,...
Dmitry [639]

Given expression is 35, 36, 37, 38...

First term a = 35

Common difference d = 36-35 = 1

Nth term of arithmetic sequence is:

n_{th} = a+ (n-1)d

n_{th}= 35+(n-1)(1)

n_{th} = 34+n

To find the 100th term, substitute n = 100

n_{100} = 34 +100

n_{100} =134

Correct option is B

5 0
3 years ago
What is the distance between points A(2,9) and B(-2,6)? Round to the nearest whole number.
Sati [7]

Answer:

The answer is 5

Step-by-step explanation:

Use pythagorean theorem.\sqrt{3^{2}+ 4^{2} } =5

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3 years ago
Please answer the following<br><br>please explain how you got your answer
Liula [17]

Answer:

P(1) = 4/20 or 1/5

P(2) = 3/20

P(3) = 7/20

P(4) = 6/20 or 3/10

Step-by-step explanation:

Crystal spun the spinner 20 times. 1 was the outcome 4 times out of 20 spins, so the experimental probability would be 4/20 or 1/5. Same goes for all the other ones.

4 0
3 years ago
Solve for R. 3 + 3r &gt; 9
Nostrana [21]

Answer:

r > 2

Step-by-step explanation:

9-3 = 6

6/3 = 2

Have a good day :)

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Find the missing number of each unit rate.
UNO [17]
15/5 = 3/1 24/6 = 4/1
6 0
3 years ago
Read 2 more answers
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