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3 years ago

11

Mind explaining anyone?

2 answers:

Masja [62]3 years ago

8 0

Answer:

5

Step-by-step explanation:

Since she seems to be burning a constant (same) amount of calories per minute we can find the answer with simple division. So in 45 minutes she burned 225 calories, think about how much she would burn in 1 minute. To find the answer you would divide 225/45 to get 5. If you want to check this answer you could multiply 5 by the number of minutes she hiked and see if it matches up with the table. (ex. 90*5=450).

8090 [49]3 years ago

7 0

Do 45/225 and simplify and that’s your answer

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zlopas [31]

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Step-by-step explanation:

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4 years ago

PLEASE HELP ASAP!!!! Alex has an original recipe for a fruit drink with apple, orange, and pineapple juice. He makes new fruit d

Mashutka [201]

Answer:

A. Drink 1

B. Drink 2

Step-by-step explanation:

We are given that,

The quantities of fruit juice in original recipe are:

Apple juice = $1\frac{1}{4}$ = $\frac{5}{4}$

Orange juice = $1\frac{3}{4}$ = $\frac{12}{4}$ = 3

Pineapple juice = $\frac{1}{2}$

So, we get that,

The proportion of apple juice to pineapple juice in the original recipe is $\frac{\frac{5}{4}}{\frac{1}{2}}$ = $\frac{5}{2}$ .

Now, according to the options , we will check which drink have apple to pineapple juice ratio equal to $\frac{5}{2}$ .

Simplifying the mixed fraction into rational numbers, we get,

Drink A: $\frac{\frac{5}{3}}{\frac{2}{3}}$ = $\frac{5}{2}$ .

Drink B: $\frac{\frac{5}{2}}{1}$ = $\frac{5}{2}$ .

Drink C: $\frac{5}{1}$ = 5

Drink D: $\frac{\frac{4}{3}}{\frac{1}{3}}$ = $\frac{4}{1}$ = 4

Drink E: $\frac{\frac{7}{8}}{\frac{6}{8}}$ = $\frac{7}{6}$ .

So, we see that,

Drinks A and B have the same proportion of apple to pineapple juice as that of the original recipe.

6 0

3 years ago

Helppppppp pls I don't get itttt

Naya [18.7K]

Answer:

c: 5 x 3/5

Step-by-step explanation:

so the is 15 blocks shaded on the 25 grid

so i would work out each fraction answer and find which one makes 15/25

5 x 5/3 = 25/25

3/5 + 3/5 + 3/5 + 3/5 + 3/5 + 3/5 = 21/5

5 x 3/5 = 15/25

hope this helps :)

if the answer is wrong plz comment and i will fix thanks :)

5 0

3 years ago

Read 2 more answers

Please Help ASAP! Urgent! Will give Brainliest!

IRISSAK [1]

Answer:

D

Step-by-step explanation:

f(n − 1) + 10

f= (4-1) = 3

3+10= 13

6 0

3 years ago