2 years ago

WHICH ONE SHOULD I PUT?

Mathematics

1 answer:

topjm [15]2 years ago

3 0

Answer:

42.5

Step-by-step explanation:

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A pair of equations is shown below:

Lana71 [14]

Part A: To solve graphically we have to graph first by plotting the y-int which is -9 & -1. Than use the slops 7/1 & 3/1
part B: (2,5)

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3 years ago

The perimeter of a rectangular pool is 306m. If the length of the pool is 87m, what is its width?

s344n2d4d5 [400]

Answer: the width is 66

Step-by-step explanation: see if 87m is the width then you add it twice it equals 174 then you subtract it from 306m which equals 132 but since theres two sides you divide it to get 66 Hope this help happy Easter!! c:

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3 years ago

What's the answer ????????

Salsk061 [2.6K]

I hope this helps you

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3 years ago

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Write the number254 as a sum of hundreds,tens, and ones

Jlenok [28]

200+50+4 I think is the answer

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3 years ago

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The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?

Maru [420]

C: 4 is the right answer

Step-by-step explanation:

Given

a1 = -3

a15 = 53

We know that explicit formula for the arithmetic sequence is:

$a_n=a_1+(n-1)d$

For the 15th, term it will be

$a_{15}=-3+(15-1)d\\53=-3+14d$

Adding 3 on both sides

$53+3 = -3+3 + 14d\\56 = 14d$

Dividing both sides by 14

$\frac{56}{14}=\frac{14d}{14}\\d=4$

Hence,

C: 4 is the right answer

Keywords: Arithmetic sequence, Common Difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

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3 years ago