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Elanso [62]
3 years ago
14

Find the difference. 4 and two-fifths minus 1 and seven-tenths equals what number?

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
7 0
It is 2 and seven- tenths because you have to turn two-fifths into tenths to match 1 and seven-tenths so then you have 4 4/10 - 1 7/10 you have to regroup so you take 1 whole out of the 4 while equals 10 so you have 3 14/10. Then you can subtract 3 14/10 - 1 7/10 and get 2 7/10. Hope this helps:)
Varvara68 [4.7K]3 years ago
3 0

Answer:

I believe it's B or C.

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The nature park has a pride of 7 lions and 9 cubs. The adults eat 9 pounds of meat each day and the cubs eat 4 pounds. Simplify
Blizzard [7]

Answer:

the answer to that question is 99

7 0
2 years ago
A manufacturer of bicycles has determined that 550 bikes per month will be sold at a price of $250. At a price of $150, it is es
iogann1982 [59]

750 bikes would be sold for $350

Let x represent the number of bikes sold per month and y represent the price.

550 bikes are sold at a price of $250, this can be represented by (550, 250). Also, 750 bikes is sold at a price of $150, hence it is represented by (750, 150)

A linear function is represented by:

y = mx + b

m is the slope, b is the y intercept.

Therefore the function is:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-250=\frac{150-250}{750-550}  (x-550)\\\\y=\frac{1}{2}x-25

The number of bikes sold for $350 is:

350 = (1/2)x - 25

x = 750

Therefore 750 bikes would be sold for $350

Find out more at: brainly.com/question/13911928

3 0
2 years ago
Does anybody know what to do here?
Snezhnost [94]

Answer:

m=6

Step-by-step explanation:

38+8m+4=90

42+8m=90

8m=90-42

8m=48

m=6

6 0
3 years ago
A. Seven fewer than t
Katyanochek1 [597]

7 fewer than t is:

t - 7

I hope this helps

7 0
3 years ago
HELP I WILL CHOOSE BRAINLIST
andrey2020 [161]

Answer:

I feel like its C or B

Step-by-step explanation:

6 0
2 years ago
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