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hichkok12 [17]
3 years ago
5

Elizabeth swims 50 feet in ten seconds. Jesse swims 110 feet in 20 seconds.

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
6 0

Answer:

I think that Jessie swam the fastest

Step-by-step explanation:

Jessie swam the fastest bc Reagan only swims 160 feet in half a minute and 110 is less than 160 and 20 + 20 =40 so if Jessies swimming speed and time was multiplied by 2, she would still swim faster!

(sorry Im not the best at math but I hope you can understand my logic lol)

erica [24]3 years ago
5 0

Answer: Jesse

Step-by-step explanation:

Elizabeth - 50f/10s

Jesse - 55f/10s

Reagan - 53.3333333/10s

Jesse is the fastest

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Monica bought a sweater for $48.00. A week later the sweater went on sale for 25% off the original price. If Monica needed to pa
IRINA_888 [86]

Answer:

A  $12.84

Step-by-step explanation:

Sweater was originally $48.00 before tax.  $48.00 x 7% tax rate (.07) = $3.36 in tax

So the sweater originally would've cost $48.00 + $3.36 = $51.36

The sale price was 25% off the $48.00.  $48.00 x 25% (.25) = $12.00

Then you subtract the $12.00 from the $48.00 to get the new price of $36.00

Now that's before tax, so $36.00 x 7% tax rate (.07) = $2.52 in tax

So the sweater would cost on sale $36.00 + $2.52 = $38.52

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2 years ago
Max is 6 years older than his brother. If Max is M years old, then his brother is ____ years old.
Doss [256]
Max' brother is M-6 years old.
6 0
3 years ago
Whole numbers greater than 9 but less than 14
yaroslaw [1]
10, 11, 12, and 13 :)
6 0
3 years ago
Solve for x 3x + 3 − x + (−7) > 6 A. x > (−5) B. x > 2.5 C. x > 5 D. x < 5
denpristay [2]

ANSWER

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EXPLANATION

The given inequality is:

3x + 3 − x + (−7) > 6

Deal with the parenthesis first to obtain;

3x + 3 − x −7 > 6

Group similar terms to get:

3x − x> 6-3+7

Combine similar terms to get,

2x \:  > \:  10

Divide both sides by 2 to obtain:

x \:  >  \: 5

The correct choice is C. x>5

3 0
3 years ago
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The sum of four times a number and 7 is -2.
Novay_Z [31]

Answer:

x=-9/4

Step-by-step explanation:

4x+7=-2

1) Subtract 7 from both sides:

4x=-9

2) Divide both sides by 4:

x=-9/4

8 0
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