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WINSTONCH [101]
3 years ago
14

Need to be done asap!!! I will give u brainliest if ur right

Mathematics
1 answer:
alisha [4.7K]3 years ago
3 0
The answer is the first one, A
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Kendra swims 126 miles in 3 days, what is the constant rate that Kendra swims per day? a. 40 miles per day c. 42 miles per day b
Leni [432]

Answer:

c. 42 miles per day

Step-by-step explanation:

From the information given, you can use a rule of three to calculate the constant rate that Kendra swims per day given that she swims 126 miles in 3 days:

3 days → 126 miles

1 day   →        x

x=(1*126)/3=42 miles

According to this, the answer is that Kendra swims 42 miles per day.

5 0
3 years ago
A cuboid has side lengths 3cm, 4cm and 7cm. A cylinder with a height double that of the longest side of the cuboid has the same
mart [117]

Step-by-step explanation:

Longest side of cuboid: 7cm

Height of cylinder:

2 × 7 = 14 cm

Volume of cuboid:

7x3x4=84cm^3

Volume of cylinder:

84=14\pi r^2 \\r=\sqrt{\frac{6}{\pi} }  \ \ \  cm\\r=1.38 \ cm\\

Surface area of the cylinder:

\pi r^2 + 2 \pi r h

6+2\pi (\sqrt{\frac{6}{\pi} } ) (14)

=128 cm^2

4 0
3 years ago
Please help 25 points!
tatuchka [14]

The answer is 2268pi ft^3

7 0
3 years ago
Read 2 more answers
A health clinic has 3 1/2 quarts and 1 gallon of antiseptic wash in inventory.How many fluid ounces of antiseptic wash do they h
mylen [45]
<span>1 gallon is 128 fluid ounces;
4 quarts make 1 gallon. 

Change the mixed unit volume of antiseptic to just one unit. Which you choose is your choice.

((3 1/2) -4)) </span>quarts = ((7/2)+4)) quarts = (7+8/2) quarts = (15/2) quarts
<span>
15/2 quarts = 240 fluid ounces</span>
5 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 34 it's width is 6.5. Write and equation to determine the length
SashulF [63]

34  = 2(6.5) + 2(l)
4 0
3 years ago
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