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shutvik [7]
3 years ago
10

Helppppppppppppppppppppppppp

Mathematics
2 answers:
Paladinen [302]3 years ago
7 0

Answer:Substitute the value of the variable into the expression and simplify.

Exact Form:

1

7

Step-by-step explanation:

sladkih [1.3K]3 years ago
4 0

Answer:

The answer should be 1/7.

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three times the sum of a number and -5 equals -6 times the sum of the number and -2. Find the number.
Rashid [163]

3(x-5)=-6(x-2)

3x-15=-6x+12

9x-15=12

9x=27

x=3

3 0
3 years ago
Read 2 more answers
Amee received an end of year bonus of $1550 at work and went on a shopping spree. She spent $225 at the department store, $275 a
atroni [7]

Answer: She has $1022 left.

Step-by-step explanation:

The total amount that Amee received an the end of year as bonus at work is $1550.

She went on a shopping spree, spending $225 at the department store, $275 at the home furnishing store, and $28 at the card shop. Therefore, the total amount that she spent at the department store, the home furnishing store, and the card shop is

225 + 275 + 28 = $528

Therefore, the total amount of her bonus that she has left is

1550 - 528 = $1022

6 0
3 years ago
find the least common denominator of the following rational expression 1/x-5 , x+3/x^2-10x+25, 7x/x^2-25
I am Lyosha [343]
Hello there!
Find the last common denominator of the following rational expression 1/x-5 , x+3/x^2-10x+25, 7x/x^2-25

Find the LCD.
x^{2} (x-5)(x+5)

Answer: x^{2} (x-5)(x+5)
5 0
3 years ago
if the store purchased a kitchen appliance for $42 and sold it for $58.80, what was the percent markup?
oksano4ka [1.4K]

Answer:

40%

Step-by-step explanation:

Percent markup = new price - original price/original price

Do the subtraction first.

58.80 - 42.00 = 16.80

Now do the division

16.8/42 = 0.40

Change the decimal to a percent by moving the decimal two place to the right.

0.40 = 40%

6 0
2 years ago
When the transformation (x,y) → (x + 10, y + 5) is
serious [3.7K]

Answer:

its 3.05

Step-by-step explanation:

5 0
3 years ago
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