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patriot [66]
3 years ago
12

It’s all yours point and brainlist just get it right

Mathematics
2 answers:
aniked [119]3 years ago
5 0

J. 144

Step-by-step explanation:

4 ÷ 5 = 0.8

0.8 × 180 = 144

ser-zykov [4K]3 years ago
4 0
The answer has to be 144 since it is the only one smaller than 180
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the length of a rectangle is 3cm less than its width. The perimeter is 54 cm. What are the dimensions of the rectangle
solong [7]

Answer:

The dimensions of the rectangle:

length: 12cm

width: 15 cm

Step-by-step explanation:

The perimeter of a rectangle is:

perimeter = 2(length+width)

54 = 2(a+b)

a = b - 3

a = legth

b = width

then:

54 = 2((b-3)+b)

54/2 = b-3 + b

27 = 2b - 3

27 + 3 = 2b

30 = 2b

b = 30/2

b = 15

a = b-3

a = 15 - 3

a = 12

Check:

54 = 2(15+12)

54 = 2*27

4 0
3 years ago
Find the lowest common denominator of 3/x^3y and 7/xy^4
muminat

Answer:

i dont know get good at math

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
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IRISSAK [1]
<h3>Answer:   Choice D</h3>

Explanation:

The first term has its exponents add to 1+2 = 3

The second term has its exponents add to 1+1 = 2

The third term can be written as -2x^0y^0, and those exponents add to 0

The sums count down: 3, 2, 0

So standard form means we write the terms with the largest degree sums first, then second largest and so on.

8 0
4 years ago
This system has one solution.
mel-nik [20]

Answer:

<h2>y = 2</h2>

Step-by-step explanation:

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4 0
3 years ago
The sum of my number and two and two thirds is seven. What is my number?
Lapatulllka [165]

Answer:

A,B,C,E

Step-by-step explanation:

3 0
3 years ago
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