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Alenkinab [10]
2 years ago
12

I need help with all

Mathematics
1 answer:
aev [14]2 years ago
4 0

Answer:

for Question 2 its 2/7

Step-by-step explanation:

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Yesterday Howard made $7 an hour while working. He also got a $10 tip. Let h
WITCHER [35]

Answer:

m = 7h + 10

Step-by-step explanation:

Since m is representing the total amount of money he earned, we will leave that on one side. If h is the number of hours we worked, the coefficient of h is 7 because he earns 7 dollars an hour. The ten dollar tip is independent from the variables.

5 0
3 years ago
15 acres decreased by 80%
lawyer [7]
First, you have to find what 80% of 15 is. In order to do that you have to change 80% percent to decimal, which would be .80. Then, multiply .80 and 15 to get 12. Subtract 12 from 15 and your answer is 3.
4 0
2 years ago
Melissa made three batches of oatmeal cookies. Her recipe calls for amounts of sugar (in cups) and flour (in cups) in the follow
Maksim231197 [3]

the answer is 11/4

The unit rate of change between variables is the quotient between the difference between y-values and the difference between x-values

3 0
3 years ago
Todd placed 32 square tiles along the edge of his wooden dining room table, as shown below.
zalisa [80]
It would be 91 centimeters
5 0
2 years ago
Read 2 more answers
I really need help :(
zavuch27 [327]

Answer:

Amira used 4 balloons for each balloon animal.

Step-by-step explanation:

From the table, we can conclude that:

For 20 animals being sold by her,  the leftover balloons were 180.

Then there is an increase in the number of animals being sold. She now sells 29 animals. So, the increase in animals being sold is given as:

29 - 20 = 9.

So, 9 more animals were sold. The balloons used for these 9 animals can be obtained by taking the difference of the leftover balloons for the two days.

The difference of the leftover balloons = 180 - 144 = 36.

So, 36 balloons were used for selling 9 more animals.

Similarly, there is an increase of another 9 animals when 38 animals were sold as 38 - 29 = 9. Also, the balloons used in this case is 36 only as the difference of the leftover balloons is 36.

144 - 108 = 36

Therefore, we conclude that for selling 9 balloon animals, Amira used 36 balloons.

Number of balloons used for 9 balloon animals = 36

∴ Number of balloons used for 1 balloon animal = \dfrac{36}{9}=4 (Unitary method)

Thus, Amira used 4 balloons for each balloon animal.

7 0
2 years ago
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