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artcher [175]
3 years ago
7

Evaluate the expression when b=-6 and y=4. b-6y

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
7 0
-6 - 6(4)
-6 -24 = -30
So -30 is ur answer :)) hope I helped
saveliy_v [14]3 years ago
6 0
-6-6(4)
Multiply -6(4)= -24
-6-24
Add the negatives -30
Answer: -30
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-1000x^3 hope this helps

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You can buy a CD the sale price of $6. This is 25% off of the original price. What is the original price of the CD?
Naya [18.7K]
6*.75=4.5

Thank you hope this helps
3 0
2 years ago
A rental car agency charges a flat fee of $32.00 plus $3.00 per day to rent a certain car. Another agency charges a fee of $30.5
diamong [38]

Answer:

a rental car agency charges a flat rate fee of $32.00 plus $3.00 per day to rent a certain car

c = 32 + 3d

another agency charges a fee of $30.50 plus $3.25 per day to rent the same car

c = 30.50 + 3.25d

the number of days for which the cost are the same means

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5 0
3 years ago
Two sides of a triangle have the same length. The third side measures 3 m less than twice the common length. The perimeter of th
Ksivusya [100]

Answer:

4m, 4m, and 5 m

Step-by-step explanation:

From the information give;

  • Two sides of a triangle are equal in length
  • The third side is 3 m less than the common length
  • Perimeter of the rectangle is 13 m

We are required to determine the dimensions of the triangle;

  • Assuming the common sides are x m each
  • Then, the third side will be (2x-3) m
  • Perimeter of a triangle is equal to the sum of the lengths of the three sides

Therefore;

(2x-3) + x + x = 13 m

4x - 3 = 13m

4x = 16 m

x = 4 m

and, 2x-3 = 5 m

Therefore, the lengths of the three sides of the triangle are 4m, 4m, and 5 m

3 0
3 years ago
How do you solve this if you are solving for y<br><br> y=3xy-1
Angelina_Jolie [31]
Move all y terms to both sides
subtract both sides by 3xy

<span>y=3xy-1
y - 3xy = -1

factor out y from the left side: y(1 - 3x) = -1
divide both sides by (1-3x)

y = -1/(1-3x)
</span>
6 0
3 years ago
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