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olasank [31]
2 years ago
5

Solve using substitution. 3x + 8y = 19 y = 2 ( , )

Mathematics
2 answers:
Kobotan [32]2 years ago
8 0
X=1, (1,2) is the answer
satela [25.4K]2 years ago
4 0
3x + 8(2) = 19, 3x + 16= 19 , 3x=3 , x =1
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A right triangle has an area of 18 The length of each leg is 6 inches. If the triangle is not an isosceles triangle, what are al
ladessa [460]

Given:

Area of a right triangle = 18 sq. inches

Length of one leg = 6 inches

To find:

The length of another leg.

Solution:

We know that, the area of a triangle is

A=\dfrac{1}{2}\times base\times height

In a right angle triangle, the area of the triangle is

A=\dfrac{1}{2}\times leg_1\times leg_2

Putting A=18 and leg_1=6, we get

18=\dfrac{1}{2}\times 6\times leg_2

18=3\times leg_2

Divide both sides by 3.

\dfrac{18}{3}=leg_2

6=leg_2

Both legs are equal so the given triangle is an isosceles right triangle.

If the triangle is not isosceles triangle, then the length of legs are factors of 36 because half of 36 is 18.

Therefore, the possible pairs of legs are 1 and 36, 2 and 18, 3 and 12, 4 and 9, 6 and 6, 9 and 4, 12 and 3, 18 and 2, 36 and 1.

5 0
3 years ago
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DedPeter [7]
Iván used to measure the catsup the same as those given
7 0
3 years ago
What decimals are equal to 1.5^3
balu736 [363]

Answer:

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Step-by-step explanation:

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2 years ago
In the number 15.2201 how does the value of 2 in the tenths place compare to the value of the 2 in the hundredths place
lakkis [162]

Answer:

The 2 in the hundreths is 10% of the 2 in the tenths

Step-by-step explanation:

We are given the number 15.2201

#The value of 2 in the tenths:

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#The value of 2 in the hundredths:

0.02

The difference of the 2 in the tenths and in the hundredths is:

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Hence, the difference between the 2 in the tenths  minus 2 in the hundreths is 0.18, 2 in the hundreths is 10% the 2 in the tenths.

6 0
3 years ago
if i have 83429784237901 balls and i remove 3785280248231, but then i buy 22222 more with an exponent of 789, how many do i have
nikklg [1K]

answer: CALCULATOOOO

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