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Brut [27]
3 years ago
13

How to solve two step equations

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0

You must attack it one step at a time.

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the width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,1
aniked [119]

Answer:

If width = 60 m, length = 195 m.

If width = 150 m, length = 465 m.

Step-by-step explanation:

The area of a rectangle is l * w or length times width.

So we can set an equation (letting w = width and x = length)

w = 1/3x - 5

Part 1: width = 60m:

60 = 1/3x - 5

65 = 1/3x

x = 195 m

Part 2: width = 150 m:

150 = 1/3x - 5

155 = 1/3x

x = 465 m

6 0
3 years ago
The ratio of lambs to chickens is 3:1 respectively. If
netineya [11]

Answer:

24

Step-by-step explanation:

Ratio of lambs to chickens is 3:1

So if chickens are 8 then lambs are 3 times more.

1u=8

3u=8×3

=24

8 0
3 years ago
Read 2 more answers
What's the length of side b in the figure below? I posted a picture so you can view the actual problem. Please help.
svetoff [14.1K]

we know that

in the right triangle of the figure

Applying the Pythagorean Theorem

13^{2} =b^{2} +7^{2} \\ b^{2} =13^{2}-7^{2}\\ b^{2}=120\\ b=\sqrt{120} \ cm

therefore

the answer is the option

C) b=\sqrt{120} \ centimeters

6 0
3 years ago
Read 2 more answers
I need help! I forgot how to do this!! Please help!
Dovator [93]

First change the mixed fraction into an improper fraction

7 1/2 = 15/2

Next, change multiply 2 to both numerator and denominator

15 x 2 = 30

2 x 2 = 4

30/4

Each piece needs 3/4 of an inch. Divide 30 with 3

30/3 = 10

c) 10 pieces is your answer

hope this helps

8 0
3 years ago
Read 2 more answers
How do I solve this ?
noname [10]
The answer is around 29
8 0
3 years ago
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