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NARA [144]
4 years ago
5

Help now pls Can someone explain to me the steps of algebraic expressions 8-4x+10x-7

Mathematics
1 answer:
VikaD [51]3 years ago
8 0

what i got for that equation is -13x hope its right :)

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3 years ago
F(x)=1/2x+4 For R={5,6,7,8}
anzhelika [568]

Hey there!!

Remember : R = range and f ( x ) = y and y = range

R : { 5 , 6 , 7 , 8 }

( 1 ) 5 = 1 x / 2 + 4

... 5 - 4 = x / 2

... 1 = x / 2

... x = 2 = ( 2 , 5 )

( 2 ) 6 = x / 2 + 4

... 2 = x / 2

... x = 4 = ( 4 , 6 )

( 3 ) 7 = x / 2 + 4

... 3 = x / 2

... x = 6 = ( 6 , 7 )

( 4 ) 8 = x /2 + 4

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7 0
4 years ago
Classify this triangle by its sides?
mel-nik [20]

Answer:

Isosceles

Step-by-step explanation:

Hope this helps you

4 0
3 years ago
Read 2 more answers
3
tekilochka [14]

Step-by-step explanation:

3

An art piece is made using two rectangular prisms. The side

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3 years ago
Which is the greater rate, 22 miles in 20 minutes or 38 miles in 30 minutes?
Snowcat [4.5K]

Answer:

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Step-by-step explanation:

To answer the question, we first want to find a common multiple of both numbers. The nearest is 60. Multiply each minute number to get to 60, multiply their other number by the same amount.

So, the first rate will travel 66 miles in 60 minutes while the second rate will travel 76 miles in 60 minutes. Therefore, the answer is the second option, 38 miles in 30 minutes.

Hope this helps! Let me know.

3 0
3 years ago
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