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Gala2k [10]
3 years ago
9

What is the answer to 8x equals 16?

Mathematics
2 answers:
MrRa [10]3 years ago
7 0
The answer is x=2.

8x=16

8xdivide8=16 divide 8

X=2
uysha [10]3 years ago
6 0

Answer: x = 2

8x=16   Original Equation

\frac{8x}{8}=\frac{16}{8}    Divide both sides by 8

x=2    Simplify

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Paha777 [63]
Umm it shows that you have gotten that question correct as the answer is, 2^4•5
3 0
3 years ago
Read 2 more answers
Can please someone help me out and explain it step by step. Thank you
Anit [1.1K]

Answer:x=7, \ y=-2

Step-by-step explanation:

Given

Equations are 3x-y=23 and 2x+3y=8

take 3x-y=23

y=3x-23

Put the value of y in another equation

\Rightarrow 2x+3(3x-23)=8\\\Rightarrow 2x+9x-69=8\\\Rightarrow 11x=77\\\Rightarrow x=7

Put the value of x in y

y=3(7)-23=21-23=-2

Hence, x=7, \ y=-2

7 0
2 years ago
A monument in the shape of a right triangle sits on a rectangular pedestarl that is 7 meters high by 16 meters long. The longest
SashulF [63]

Answer:

height = 63  m

Step-by-step explanation:

The shape of the monument is a triangle. The triangle is a right angle triangle. The triangular monument is sitting on a rectangular pedestal that is 7 m high and 16 m long.  The longest side of the triangular monument is 65 m . The longest side of a right angle triangle is usually the hypotenuse. The adjacent side of the triangle which is the base of the triangle sitting on the rectangular pedestal is 16 m long.

Since the triangle  formed is a right angle triangle, the height of the triangular monument can be gotten using Pythagoras's theorem.

c² = a² + b²

where

c is the hypotenuse side while side a and b is the other sides of the right angle triangle.

65² - 16² = height²

height² = 4225  - 256

height² = 3969

square root both sides

height = √3969

height = 63  m

4 0
3 years ago
Question:
Scorpion4ik [409]

Answer:

substituting  & graphing

Step-by-step explanation:

4 0
2 years ago
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Sindrei [870]

Answer:

1 2/18

Step-by-step explanation:

I need 20 more words to answer so here you so hope you d good on your test/quiz :D

5 0
3 years ago
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