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Tom [10]
3 years ago
5

I need the answer to all of these with work shown. Thanks!!

Mathematics
1 answer:
professor190 [17]3 years ago
6 0

This is for question 3a.

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Franco is reading a book with 482 pages he reads 30 pages each night. how many pages will he read in 7 nights? show your work
Sergeu [11.5K]
The number of pages in the book is actually irrelevant.

Franco reads 30 pages in 1 night. To find how many pages he reads in 7 nights, just multiply by 7.

30*7=210

Franco reads 210 pages in 7 nights.


Solving with Equivalent Ratios:

The ratio of pages he reads per night is 30:1. We need to figure out the ratio <em>x</em>:7, where the variable <em>x</em> is the number of pages he reads in 7 nights.

30:1=<em>x</em>:7

To find x we need to see the similarity between both ratios. This is found by dividing two of the equal sides, here it would be 7 and 1.

7/1=7

This means that the second ratio is 7 times the first ration. To find <em>x</em>, just multiply 30 by 7.

30*7=210

Franco reads 210 pages every 7 nights.

4 0
3 years ago
Read 2 more answers
Please help me and pls do both
Nana76 [90]

Answer:

7/36

Step-by-step explanation:

find the LCD   write all the numerators above the least common denominator

LCD is 36

4 +3 /36 =7/36

3 0
3 years ago
A circle has a diameter of 18 feet. Which following is closest to the l circumference of the circle?
lara [203]

circumference =2×pi×r

18/2=9(r)

so...2×pi×9

=54..5

6 0
2 years ago
Read 2 more answers
8 The graph of y = a cos(x + b) for 0 2<br> 1<br> 60<br> 120<br> 180<br> 240<br> 300<br> 360<br> -1<br> -2<br> (a) Find the valu
MAVERICK [17]

Answer:

hw que no te he podido contestar por la tarde pero si te llamo en el tercero para que

8 0
2 years ago
What is the quotient? Will give brainliest and will report absurd answers.
coldgirl [10]

Answer:

D

Step-by-step explanation:

When dividing fractions, multiply the first number by the reciprocal of the second number

2/5 ÷ 1/3

First, find the reciprocal of the second number: 1/3

To find the reciprocal, flip the numerator (top number) and denominator (bottom number)

1/3-->3/1

Now, multiply 2/5 and 3/1

2/5 * 3/1

Multiply across the numerators and denominators

6/5

5 0
3 years ago
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