2 years ago

Pa sagot po please maraming salamat po

Mathematics

1 answer:

Oksanka [162]2 years ago

8 0

Oh wow wow yeah it’s good enough that you didn’t understand

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7.<br> Find the value of x. Round the length to the nearest tenth.<br> х<br> 40°<br> 11 cm

ivann1987 [24]

Answer:

x = 10.9 cm

Can i have brainliest i need 2 for virtuoso

Step-by-step explanation:

8 0

2 years ago

Explain why each statement is true. 5 + 2 + 3 = 5 + (2 + 3)

Y_Kistochka [10]

Answer:

Associative property of addition. Grouping different addends does not change the sum.

Step-by-step explanation:

5 + 2 + 3 = 5 + (2 + 3)

10 = 5 + (5)

10 = 10

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2 years ago

How do you combine like terms of -8(r-2) + 6(r-2) ??? Will mark brainliest if the answer is right.

solmaris [256]

Answer:

$-2r+4$

Step-by-step explanation:

$-8(r-2)+6(r-2)$

Distribute:

$(-8)(r)+(-8)(-2)+(6)(r)+(6)(-2)\\-8r+16+6r+-12$

Combine like terms:

$(-8r+6r)+(16+-12)\\-2r+4$

-2r + 4 is your answer.

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3 years ago

Determine the lowest common denominator of the following rational expressions

andreev551 [17]

Answer:

Hi the answer is A, hopefully i helped you

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3 years ago

A train travels 56 kilometers in 4 hours, and then 90 kilometers in 2 hours. what is its average speed?

ankoles [38]

56 + 90 = 146 kilometers
4 + 2 = 6 hours

rate = 146 km / 6 hour
= 24.333 km / hour

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3 years ago