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Lina20 [59]
2 years ago
7

Help me plz I really appreciate it

Mathematics
2 answers:
mojhsa [17]2 years ago
8 0
4 dollars they contributed 4 dollars each
Kruka [31]2 years ago
7 0

Answer: 8$

Step-by-step explanation: 4.50 + 7.50=12  1/2 of 24 is 12. 24 divided by 3 is 8

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If x=5, what is the perimeter of the rectangle whose length is 6x-4 and whose width is 3x+2? *
strojnjashka [21]

Answer:

86

Step-by-step explanation:

Given, x = 5

length of a rectangle = 6x-4 = 6 * 5 - 4 = 30-4 = 26

width of a rectangle = 3x + 2 = 3 * 5 + 2 = 15 + 2 = 17

Now , finding the perimeter of the rectangle :

Perimeter of a rectangle = 2 ( length + width )

                                          = 2 ( 26 + 17 )

                                          = 2 * 43

                                         = 86

Hope I helped!

Best regards !

- TheAnimeGirl

8 0
3 years ago
What is the volume of a cylinder with a radius of 12.2 and a height of 12.2
ladessa [460]
Since the volume is πr^2h, we plug it in to get π(12.2)^2*12.2=1815.848*π= about 5704.66
4 0
2 years ago
Read 2 more answers
Can someone help me with this??
dusya [7]

Answer:

Carlos and Pamela drove 120 miles on the first day, 240 miles on the second day, and 290 miles on the third day.

Step-by-step explanation:

Let x be the number of miles driven on the first day.

Then they drove twice as many miles, or 2x on the second day

and 50 miles more than the second day's, so 2x + 50

The total is 650 across all three days, so we'll take the sum.

x + 2x + (2x + 50) = 650

Combine like terms on the left

5x + 50 = 650

Subtract 50 on both sides

5x = 600

Divide by 5 on both sides

x = 120

Check work:

120 + 2(120) + 2(120) + 50 = 650

120 + 240 + 240 + 50 = 650

600 + 50 = 650

650 = 650

So they drove 120 miles on the first day

2*120 = 240 miles on the second day

and 2*120 + 50 = 240 + 50 = 290 miles on the third day

4 0
2 years ago
Claire deposited $500 into a savings account that earns 2.5% annual simple interest. If she keeps this amount in the account for
Snezhnost [94]

Answer:

Claire will earn $25 in interest after 2 years.

7 0
3 years ago
PLEASE ASAP ILL GIVE BRAINLIEST.
AfilCa [17]

Answer:

The first law of motion

Step-by-step explanation:

7 0
2 years ago
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