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ludmilkaskok [199]
2 years ago
14

Help please!! thank you

Mathematics
1 answer:
irina1246 [14]2 years ago
4 0

Answer:

28h + 54=379

Step-by-step explanation:

"28h"=hour of pages she could read.

"+54" because she already have read it, so add it to the equation.

"=379" total of the pages in book.

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10 points and<br> easy. please help
olganol [36]

Answer:

The answer is D) No; Y doesn't vary directly with x.

Step-by-step explanation:

It isn't A because:

y=2x:  

2(2)=4=y Not true, 2(4)=8=y Not true, 2(6)=12=y Not true

It isn't B:

y=5x

5(2)= 10=y True, 5(4)=20=y Not true, 5(6)=30=y Not true

It isn't C:

y=7x

7(2)=14=y Not true, 7(4)=28=y Not true, 7(6)=42=y Not true


8 0
3 years ago
Adam and his sister Beatrice combined their allowance of $7 each so they could buy a movie for $12 they bought $1 containers of
Fittoniya [83]
14 - 12 = 2 dollars left over to buy containers. They each got one container each.
8 0
3 years ago
Read 2 more answers
What is the solution of each equation<br> 42=7f
olasank [31]

Answer:

f = 6

Step-by-step explanation:

f = 42/7 = 6

7 0
3 years ago
Read 2 more answers
What percent is equal to 7/25​
ella [17]
28% because 25x4=100 7x4=28
8 0
3 years ago
Ben was walking in Manhattan at a constant speed. He went along 5th avenue from 4th to 98th street. At 3:00 he was on 15th stree
muminat

Answer: The starting time is 2:27 and finishing time is 7:09.    


Step-by-step explanation: It is given that Ben started from 4th street and he finished at 98th street.

Also, at 3:00, he was on 15th street and at 4:30, he was on 45th street.

That is, time taken to cover (45-15), i.e., 30 streets is 90 minutes,                           so the time taken to cover 1 street is 3 minutes.

Therefore, Ben covers distance from one street to second in 3 minutes. Since he started from 4th street, and there are 11 streets to cover between 4 and 15, so Ben's starting time was (3:00 - 3×11 min) = 2:27.

And his finishing time was (4:30 + 3×53 min) = 7:09.

Again, the equation that tells us on what street 'N' he was after time 'T' of his starting can be written as

N=4+\dfrac{T}{3.}

Thus, the starting and finishing time was 2:27 and 7:09 respectively.



3 0
3 years ago
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