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just olya [345]
3 years ago
10

Please help me solve this :)​

Mathematics
2 answers:
erica [24]3 years ago
7 0
The answer is Y=20(5)x
8_murik_8 [283]3 years ago
3 0
The correct answer is c
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What is 6 1/8 as a decimal?
lora16 [44]

Answer:

6.125

Step-by-step explanation:

1/8 = .125

5 0
3 years ago
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3x=5x-9 pls help ?!!?!?!?!?!?!?!?!??!!?1/
lbvjy [14]

Answer: x = 4.5

Step-by-step explanation:

1) Reorder the terms:

3x = -9 + 5x

2) Solving

3x = -9 + 5x

3) Solving for variable 'x'.

4) Move all terms containing x to the left, all other terms to the right.

5) Add '-5x' to each side of the equation.

3x + -5x = -9 + 5x + -5x

6) Combine like terms: 3x + -5x = -2x

-2x = -9 + 5x + -5x

7) Combine like terms: 5x + -5x = 0

-2x = -9 + 0

-2x = -9

8) Divide each side by '-2'.

x = 4.5

9) Simplifying

x = 4.5

6 0
3 years ago
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Can someone please help me
Alona [7]

Answer:

radius = 10

(x-5)² + (y-11)² = 100

Step-by-step explanation:

The circumference is given, we get r = 20π/2π = 10

∴Equation of circle is (x-5)² + (y-11)² = 100

3 0
3 years ago
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4=0.25(w−4.3)<br><br> Solve for w.
Triss [41]
Solving:
4 = 0.25(w - 4.3)
Delete the first parentheses by the distributive property, with the distributive property, we multiply the '0.25' first:
4 = 0.25w - 1.075
Now, put the numbers with letter (incognito) to the right and numbers without letter to the left, changing the signal when changing sides.
- 0.25w = - 4 - 1.075
- 0.25w = - 5.075
simplify by (-1)
- 0.25w = - 5.075\:*(-1)
0.25w = 5.075
w =  \frac{5.075}{0.25}
\boxed{\boxed{w = 20.3}}\end{array}}\qquad\quad\checkmark
6 0
3 years ago
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An inlet pipe on a swimming pool can be used to fill the pool in 33 hours. The drain pipe can be used to empty the pool in 34 ho
pav-90 [236]

Answer:

  • 374 hours

Step-by-step explanation:

  • Filling rate is 1/33
  • Draining rate is 1/34

<u>The difference is the filling rate with both lines open:</u>

  • 1/33 - 1/34 = 1/1122

The pool is 2/3 full and needs filling the remainder, 1/3.

<u>Time required to fill:</u>

  • 1/3 : 1/1122 = 1122/3 = 374 hours
7 0
3 years ago
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