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Anettt [7]
2 years ago
7

Jquan rides his bike at the rate of 16 m in eight minutes how long does it take him to travel per meter

Mathematics
1 answer:
timurjin [86]2 years ago
5 0

Answer:

.5 of a minute

Step-by-step explanation:

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A certain number is increased by 5 the result is 8 more than half the number what is the number
sdas [7]

11 would be my best guess, kinda confusing question. I hope I helped!

8 0
3 years ago
You purchased concentrated cleaner that must be diluted (watered down)
abruzzese [7]

Answer:

The volume of the concentrated 80 gallons mixture is 20 gallons

The volume of water in the 80 gallons mixture is 60 gallons

Step-by-step explanation:

The given parameters are;

The content of Container A = The cleaner

The concentration of the cleaner = 20% solution

The content of Container B = Pure water

The concentration of the desired solution = 5%

The volume of the required solution = 80 gallons

Let x represent the volume of the concentrated solution and y represent the volume of water in the 80 gallons mixture

Therefore, we have;

20/100 × x + y×0 = 5/100×80

x + y = 80

y = 80 - x

20/100 × x + (80 - x)×0 = 5/100×80

0.2·x = 4

x = 4/0.2 = 20

x = 20 gallons

y = 80 - x = 80 - 20 = 60

y = 60 gallons

The volume of the concentrated solution (80 gallons mixture) = x = 20 gallons

The volume of water in the 80 gallons mixture = y = 60 gallons.

8 0
3 years ago
Malia tried to prove that cos(0) =sin(90°-0) using the following diagram. her proof is not correct
larisa86 [58]

Answer:

Can you show a picture of the diagram?

4 0
3 years ago
kali bought 6 books for a total of $154. math books cost $27 and English books cost $23. how many of each type of book did she b
kipiarov [429]
She bought 4 English books and 2 math books

27 x 4 = 108
23 x 2 = 46
108+46=154
5 0
2 years ago
Given the following statistics for women over the age of 50 entering our medical clinic: 1% actually have breast cancer 90% of t
vazorg [7]

Answer: 91.2%

Step-by-step explanation:

Of the 1% of women that have breast cancer, 90% of those are tested positive with 8% of those being false positive. 8% of 90% is 8.8% so 91.2% chance.

4 0
3 years ago
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