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topjm [15]
3 years ago
13

Algebraic Expressions Use the Distributive Property to expand each expression 4(3x-9)​

Mathematics
1 answer:
Sidana [21]3 years ago
8 0

Answer:

12x-36?

Step-by-step explanation:

well 4×3x and 9× 4 gives the answer

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Express the ratio in the simplest form. 20 gallons to 0.75 gallons
expeople1 [14]

ANSWER

The ratio in the simplified form is

80:3

EXPLANATION

We want to express 20 gallons to 0.75 gallons as a ratio in its simplest form.

We obtain the ratio as follows:

20:0.75

This is the same as

20: \frac{3}{4}

We multiply each term in the ratio by 4 to obtain;

20 \times 4:0.75 \times 4

This gives us,

80:3

5 0
3 years ago
Mary has borrowed 48 books from the library. This is 22% of all of the books in the library. How many books are in the library?
Ann [662]

Answer:

218

Step-by-step explanation:  

ATQ,

22%of total books = 48

Let the total no. of books in library be x.

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x=4800/22

X=218(approximately)

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2 years ago
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kvv77 [185]

Answer:

90 degrees

Step-by-step explanation:

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Doss [256]

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what is the unit and class

Step-by-step explanation:

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3 years ago
Read 2 more answers
Length and breadth of a rectangular field is 5 : 3. If the breadth of rectangle is 60m, find the length of the rectangle.
djverab [1.8K]

Answer:

5m

Step-by-step explanation:

Given data

Ratio of length to breadth is 5 : 3

hence in fraction form it is 5/3

the breadth of rectangle is 60m

let the length be x

So

5/3= x/3

cross multiply we have

5*3= 3x

15= 3x

divide both sides by 3

x= 15/3

x= 5m

Hence the length is 5m

3 0
3 years ago
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