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tamaranim1 [39]
2 years ago
8

Which expression is equivalent to 5.7 × 5.7 × 5.7?

Mathematics
2 answers:
miss Akunina [59]2 years ago
7 0
The answer is c. 5.7^3
Burka [1]2 years ago
4 0
The answer is C!!!!!!!!!!!
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The midpoint of AB is M(7. – 7). If the coordinates of A are (8,-6), what are the
IRISSAK [1]

Answer: B = (6,-8)

Step-by-step explanation:

first the midpoint formula is (\frac{x1+x2}{2},\frac{y1+y2}{2})

then you take the x co-ordinate of A and substitute it into one of the x values in the first part of the formula:

\frac{8+x}{2}=7

then solve it like an equation:

8+ x=14\\x=6

then you take the y co-ordinate of A and substitute it into one of the y values in the second part of the midpoint formula:

\frac{-6+y}{2} =-7

then solve it like an equation:

-6+y=-14\\y=-8

∴ the answer is x=6, y= -8

which is expressed as a point, B(6,-8)

3 0
3 years ago
Find the highest common factor of 55 and 605
Arlecino [84]

Answer:

55

Step-by-step explanation:

Factors for 605: 1, 5, 11, 55, 121, and 605

Factors for 55: 1, 5, 11, and 55

So the highest common factor they have is 55.

HCF = 55

4 0
3 years ago
The cost of an item is 100% of its price what number place of? In the addition problem
yKpoI14uk [10]
I need the answer too. My brother needs it.

7 0
3 years ago
Sorry for tabs!! I need help in this. Please help me.
telo118 [61]

Answer: 11 more i think

Step-by-step explanation:

8 0
3 years ago
Need help with math question
mote1985 [20]

Answer:

(-7,4)

Step-by-step explanation:

goal: (y-k)^2=4p(x-h)

y^2-8y=4x+12    Rearranged and added 4x and 12 on both sides

y^2-8y+(-8/2)^2=4x+12+(-8/2)^2 complete square time (add same thing on both sides)

y^2-8y+(-4)^2=4x+12+(-4)^2 (simplify inside the squares)

(y-4)^2=4x+12+16  (now write the left hand side as a square)

(y-4)^2=4x+28

(y-4)^2=4(x+7)    factored...

vertex is (-7,4)

4 0
3 years ago
Read 2 more answers
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