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pantera1 [17]
3 years ago
13

A sail is in the form of a right triangle that is four times as high as it is wide. The sail is made from 8 square meters of mat

erial
Mathematics
1 answer:
Sedbober [7]3 years ago
4 0

Answer:

I DON'T KNOW PLEASE PLEASE TELL

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PLEASE SHOW YOUR WORK WITH YOUR ANSWER. Two bags had 50 kilograms of sugar each. After taking out 3 times as much sugar from bag
Svetllana [295]

Answer:

Bag 1: 20

Bag 2: 40

Step-by-step explanation:

Let x be the amount taken out of bag 2

Then the amount left in each bag can be written as:

Bag 1: 50-3x

Bag 2: 50-x

Since we know that half of bag 2 is bag 1, that gives us:

50-3x = 1/2(50-x)

-> 50-3x = 25-x/2

Now lets isolate x and solve:

25 = 5x/2

-> 50 = 5x

-> x = 10

So plug x bag in for the original equations:

Bag 1: 50-3x = 50-3(10) = 20

Bag 2: 50-x = 50-10 = 40

4 0
3 years ago
How many times will the digit '3' appear if we write all whole numbers from 1 to 99?
SSSSS [86.1K]

Answer:

20 times

Step-by-step explanation:

Here is a chart:

3,13,23,30,31,32,33,34,35,36,37,38,39,43,53,63,73,83,93.

It appears 20 times. Hope this helps!

8 0
3 years ago
Find the simplest form
Elis [28]

Answer:

x = 8

y = 16

Step-by-step explanation:

8 + 8 = 16

y = 16

6 0
3 years ago
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Simplify (9x + 10) - (7x + 8)
Ilia_Sergeevich [38]

Answer:

2x+2

Step-by-step explanation:

of symbols, representing a value, o relation. example 2+2=4

8 0
3 years ago
A writer earned $7 per hour at her job plus an additional $50 in tips on Friday. She earned more than $99 total. Write and solve
labwork [276]

Answer:

7h + 50 > 99

Step-by-step explanation:

5 0
3 years ago
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