3 years ago

Can anyone help me?

Mathematics

1 answer:

just olya [345]3 years ago

4 0

Answer:

The answer is D, 80$ for three 1 hour lessons. I hope this helps :D

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A construction company transported 8 stones that weighed a total of 70.22 kilograms. How much did each stone weigh?

pishuonlain [190]

Answer:

8.7kilos

Step-by-step explanation:

70.22 divided by 8

hope this helps!

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2 years ago

If CB =3(x+8) and AD= 4(x+3), find AB

kkurt [141]

CD=CA+AB+BD

AB=CD-CA-BD

AB=CD-BD-BD

AB=CD-2.BD

AB=CD-2(BC+CD)

AB=CD-2BC-2CD

AB=-(CD+2BC)

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3 years ago

Math graph and solution y=3x2+18x-21

Likurg_2 [28]

We have that

y=3x²+18x-21

using a graph tool
see the attached figure

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3 years ago

Which statements about the Commutative Property of Multiplication are TRUE? Select all that apply. A. The property applies to al

musickatia [10]

Answer:

b) The property states that ab is equivalent to b a

Step-by-step explanation:

Commutative property:-

the commutative property , when we multiply two integers , the answer we get after multiplication will remain the same, even if the position of the integers are interchanged.

Let 'a' and 'b' be the two integers , then ab = b a

Example:-

. 1 X 2 = 2 X 1 = 2

. 12 X 5 = 5 X 12 = 60

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3 years ago

A regular hexagon is rotated about its center. By which angle could the hexagon be rotated so that it is mapped onto itself?

Sauron [17]

Answer: 60

Step-by-step explanation:

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4 years ago