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bogdanovich [222]
3 years ago
13

a bell tolls every 10 minutes. another bell tolls every 15 minutes. both bells toll at 6:00pm. they will toll together at what t

ime
Mathematics
2 answers:
lidiya [134]3 years ago
8 0
The answer is 6:30 pm
Ne4ueva [31]3 years ago
4 0
Basically, we need to find the lowest common multiple of 10 and 15.

that multiply would be 30. That means that the bells will ring together in 30 minutes.
So 30 minutes from 6 p.m. is 6:30 p.m. <==
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The population of a certain type of seahorse grew by 13% from year to year.
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Answer:  Exponential function

Step-by-step explanation:

A linear function is the formf(x)=mx+c , where m is the constant rate of change of y with respect to x and c is the y-intercept.

An exponential growth function is in the form f(x)=A(1+r)^x, where r is the rate of growth (generally in percent) and A is initial value.

If the population of a certain type of seahorse grew by 13% from year to year, then the rate of growth is 13% .

Hence it is an exponential equation.

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3 years ago
Find the area of this parallelogram?
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So, the area of a parallelogram is the base times the height or

a = b \times h

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b being base

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the height is 8 cm and the base is 15 cm

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so we plug in 8 for h and 15 for b to get

a = 15 \times 8

and 15 × 8 = (10 × 8) + (5 × 8) = 80 + 40 =120

So the answer is 120

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azamat

Answer:

What eventually led to conflicts between settlers and American Indians in Virginia?

farmers destroying the soil with tobacco crops

farmers moving onto land close to the coast

indentured servants encroaching on settlers’ land

colonial traders charging too much for tobacco

Step-by-step explanation:

vWhat eventually led to conflicts between settlers and American Indians in Virginia?

farmers destroying the soil with tobacco crops

farmers moving onto land close to the coast

indentured servants encroaching on settlers’ land

colonial traders charging too much for tobacco

5 0
2 years ago
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What is a 96% confidence interval for the proportion of weight-lifting injuries in this age group that were accidental?
loris [4]
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3 years ago
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Answer:

False

Step-by-step explanation:

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As we simplify, we will get 2x = 100, which is x = 50

Therefore, <A will be 50 degrees and not 45 degrees.

Also, if you need y, you can do:

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