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Keith_Richards [23]
3 years ago
8

the price of a gallon dropped from the summer high price of 3.50 to a winter low price 2.87. By what percentage was the gas redu

ced?
Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

63%

Step-by-step explanation:

First you want to take 3.50-2.87

Then you get .63

Then you are going to want to convert that to a percentage which is 63%

(This should be right but if its not please let me know)

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Will is selling T-shirts for $15 and sweatshirts for $20 at the basketball game. Wills club team needs to raise over $200 for th
Paladinen [302]

Answer:

X = 0     4     8     12

Y =  10   7     4      1

Step-by-step explanation:

Given:

Cost of one T shirt = $15

Cost  of one sweater = $ 20

To find :

The graph that will represent both number of T-shirts and sweatshirts = ?

Solution:

Let the number of t-shirts be x

The number of sweaters  be y

They want to rise a found of $200

Then  the equation to represent this situation is

15x + 20y = 200

By trial and error method

15(12) + 20(1) = 200

15(8) + 20(4) = 200

15(0) + 20(10) = 200

15(4) + 20(7) = 200

8 0
3 years ago
Which of the following geometric series converges?
Mars2501 [29]
All three series converge, so the answer is D.
The common ratios for each sequence are (I) -1/9, (II) -1/10, and (III) -1/3.
Consider a geometric sequence with the first term a and common ratio |r| < 1. Then the n-th partial sum (the sum of the first n terms) of the sequence is

Multiply both sides by r :

Subtract the latter sum from the first, which eliminates all but the first and last terms:

Solve for :

Then as gets arbitrarily large, the term will converge to 0, leaving us with

So the given series converge to
(I) -243/(1 + 1/9) = -2187/10
(II) -1.1/(1 + 1/10) = -1
(III) 27/(1 + 1/3) = 18
8 0
3 years ago
The graph below shows the numbers of cups of grape juice that are mixed with cups of lemon-lime soda to make servings of grape s
Masteriza [31]

Answer:

2:1

Step-by-step explanation:

I took the test

3 0
3 years ago
Read 2 more answers
A shape is divided into six equal parts and that the numerator is 4. do you agree? explain.
ddd [48]

Answer:

4/24

Step-by-step explanation:

4/24 is equivalent to 1/6

Hope this helps

6 0
2 years ago
Anyone know the answer too this m-43=14
mina [271]
The answer will be 57 after you add 43 to both sides.
5 0
4 years ago
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