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Over [174]
3 years ago
7

2 (y-1) ≥8 please answer

Mathematics
1 answer:
professor190 [17]3 years ago
7 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

y ≥ 5

Step-by-step explanation:

Distribute

2y - 2 = 8

     +2.     +2

2y/2 = 10/2

y = 5

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svet-max [94.6K]
So you would do 100 divided by 12.5 and that equals 8. So the answer would be 8mph
5 0
3 years ago
Find the surface area and volume
FinnZ [79.3K]

Answer:

Volume - 16320

Surface Area - 480m

Step-by-step explanation:

For volume you multiply all the numbers and for surface area you add.

(the surface area might not be accurate so sorry about that)

Have a nice day hope this helps!

8 0
3 years ago
Please help? What is the tangent ratio of angle B?
bearhunter [10]

Answer:

Step-by-step explanation:

The tangent equation = side opposite angle / side beside angle

which in this case is tan\alpha =AC/ BC

which is the third choice

Hope that helps!

5 0
3 years ago
8x+4(x-3)=4(6x+4)-4 please help
kvasek [131]

Answer:

x = -2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8x + 4(x - 3) = 4(6x + ) -4

8x +(4)(x) + (4)(-3) = (4)(6x) + (4)(4) + -4 (distribute)

8x + 4x + -12 = 24x + 16 + -4

(8x) + (4x) +(-12) = (24x) + (16 + -4) (combine like terms)

12x + -12 = 24x + 12

12x -12 = 24x + 12

Step 2: Subtract 24x from both sides.

12x -12 -24x = 24x + 12 -24x

-12x -12 = 12

Step 3: Add 12 to both sides.

-12x - 12 + 12 = 12 + 12

-12x = 24

Step 4: Divide both sides by -12.

-12x/-12 = 24/-12   <u>x = -2</u>  

HOPE THIS HELPED!!!

5 0
3 years ago
What is the coefficient of q in the sum of these two expressions?
a_sh-v [17]

Answer: 1/2

Step-by-step explanation:

3 0
3 years ago
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