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IgorLugansk [536]
3 years ago
14

Please help and explain thanks I’ll give brainiest! !!!???!!!!??? Thanjs

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0
2 = -x - 8 equation
x = -10
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On the coldest night in North Ice, Greenland, the temperature dropped from 0°C to −21°Cin 7 hours. What is the average temperatu
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The answers -3

(I took the test)

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3 years ago
The expression 16t^2 represents the distance in feet the object falls after t seconds. The object is dropped from a height of 90
Shtirlitz [24]

Answer:

824 feet

Step-by-step explanation:

Given

h(t) = 16t^2

H = 906 -- Initial Height

Required

Determine its height after 2 seconds

First, we calculate the distance covered in 2 seconds

h(t) = 16t^2

h(2) = 16*2^2

h(2) = 16*4

h(2) = 64

This means that the object moved a distance of 64feet

So, the object height is calculate by subtracting the distance covered from the object's initial height:

i.e.

Height = H - h(2)

Height = 906- 64

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3 0
3 years ago
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Over the summer Mr.Patel refilled a bird feeder 24 time using 6 cups of seeds each time.A bag of seeds holds 32 cups. How many b
nalin [4]

Answer:

The equation representing the problem is x=\frac{24\times 6}{32}.

Mr. Patel used 5 bags of seeds.

Step-by-step explanation:

Given:

Number of times bird feeder refilled =24

Number of cups of seeds used each time = 6 cups

Number of seeds each bag holds = 32 cups.

We need to write the equation to represent the problem.

Solution.

Let the total number of bag of seed be 'x'.

First we will find the Total number of cups of seeds used.

Now we can say that;

Total number of cups of seeds used can be calculated by multiplying Number of times bird feeder refilled by Number of cups of seeds used each time.

framing in equation form we get;

Total number of cups of seeds used = 24\times6 \ cups

Now We know that;

1 bag holds = 32 cups

Total number of bags required = 24\times6 \ cups

So we can say that;

Total number of bags required is equal to Total number of cups of seeds used divided by number of seed hold by each bag.

framing in equation form we get;

x=\frac{24\times 6}{32}

Hence the equation representing the problem is x=\frac{24\times 6}{32}.

On solving we get;

x=4.5

Since bags cannot be bought in half or in decimal value.

Hence we can say Mr. Patel used 5 bags of seeds.

7 0
3 years ago
Four friends share 1/4 of a gallon of lemonade equally. What fraction of the gallon of lemonade does each friend get?
NARA [144]

Answer:

1/16

Step-by-step explanation:

Hope This Helps :)

Plz Mark Brainliest!!!

4 0
3 years ago
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There are 25 the ratio of girls to boys is 3 to 2 how many boys and how many girls are in class
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15 boys and 10 girls

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you multiply 3:2 by 5 and you get 25 in total

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