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2 years ago

12

Matthew made a scale model of the solar system for a science project. He created the planet Mercury with a diameter of 6 inches.

According to the scale, what is the actual diameter of Mercury? *

1 answer:

Ronch [10]2 years ago

6 0

Answer:

3000

Step-by-step explanation:

I'm learning this right now too!

500×6in=3000

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(1+y) (4y+6) =0 algebra 2

marta [7]

Here is your answer! Hope this helped

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2 years ago

Inez waters her plants every two days. She trims them every 15 days. She did both today. When will she do them both again?

shtirl [24]

The answer is 30 days.

The solution for this is to find the least common multiple. By getting the multiple of both numbers.

Multiples of 2: 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40…..

Multiples of 15: 15,30,45,60,75……..

The Least Common Multiples of 2 and 15 is 30. So, Inez will do them both again in 30 days.

The least common multiple (LCM) of two numbers is the smallest number that is multiple by the both number.

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3 years ago

Convert 1111+102 into quinary number

Kipish [7]

Answer:

13421+402

Step-by-step explanation:

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2 years ago

The given function models the number of cars that are put through a quality control test each hour at a car production factory.

Annette [7]

hours each day.

Step-by-step explanation:

The given function models the number of cars that are put through a quality control test each hour at a car production factory.

The given function is

We need to find the number of hours does the quality control facility operate each day.

Rewrite the given function it factored form.

Taking out the common factors from each parenthesis.

The factored form of given function is c(t)=-(t-10)(t+2).

Equate the function equal to 0 to find the x-intercept.

Number of hours cannot be negative. So from t=0 to t=10 quality control facility operate the cars.

Therefore the quality control facility operates for 10 hours each day.

7 0

3 years ago

Read 2 more answers

What is the value of n in the equation (1)/(2)(n-4)-3=3-(2n+3)

Pavel [41]

(1/2)(n-4)-3=3-(2n+3)

n = 2

but if it is

(n-4)-3=3-(2n+3)

n = 7/3

5 0

3 years ago