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2 years ago

7

What's the sum of the infinite geometric series where a1 = 240, and the common ratio is r = 1∕3 ?

1 answer:

ollegr [7]2 years ago

6 0

I think its B because it is always B

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Find the slope between these two points: (5,0) and (-1,12)

Ede4ka [16]

The slope of this function is -2

7 0

2 years ago

a grocery store earns 5% on all canned goods. if the store sold $1635 of canned goods, what was the profit?

Likurg_2 [28]

Answer: $817.50

Step-by-step explanation: i did maths

6 0

3 years ago

The sum of two polynomials is –yz2 – 3z2 – 4y + 4. If one of the polynomials is y – 4yz2 – 3, what is the other polynomial? –2yz

marishachu [46]

The first polynomial is $y -4yz^2-3$ and let the second polynomial be P(y,z).

If the sum of two polynomials is $-yz^2-3z^2-4y+4$ , then $y-4yz^2-3+P(y,z)=-yz^2-3z^2-4y+4$ .

Take the first polynomial from the left side to the right side:

$P(y,z)=-yz^2-3z^2-4y+4 -(y-4yz^2-3),\\ P(y,z)=-yz^2-3z^2-4y+4 -y+4yz^2+3,\\ P(y,z)=3yz^2-3z^2-5y+7$ .

Answer: the second polynomial is $3yz^2-3z^2-5y+7$ .

3 0

3 years ago

Read 2 more answers

5m+100=2m+10 . what is the value of m ?

kkurt [141]

The value of m is -30 because once you get m on the one side the equation is 3m=-90 and once you divide -90 by 3 you get m=-30.

6 0

3 years ago

Read 2 more answers

At A-1 Truck Dealership, a customer can order a red, turquoise, or green truck. The truck can have leather or cloth seats. A cus

11111nata11111 [884]

Answer:18 ways

Step-by-step explanation:

Given

There are three color available for truck i.e. red, turquoise and green

Truck can have leather or cloth seats

Also there are 3 color available for interior

So no of ways in which a customer can choose a truck is

$=3\times 2\times 3$

$=18\ ways$

4 0

3 years ago