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Natasha_Volkova [10]
3 years ago
13

Please Help only one question ;)) (07.06 LC) The equation 1.6x − 2.2 = 1.4x can be transformed to form which of the following ex

pressions?
A) 3.0x= 2.2

B) 0.2x= -2.2

C) 3.0x= -2.2

D) 0.2x= 2.2
Mathematics
2 answers:
poizon [28]3 years ago
7 0
Hey. Um da answer would be B
Shalnov [3]3 years ago
6 0

1.6x − 2.2 = 1.4x

add 2.2 to both sides

1.6x − 2.2 + 2.2 = 1.4x + 2.2

simplifying

1.6x = 1.4x + 2.2

subtract 1.4x from both sides

1.6x - 1.4x = 1.4x + 2.2 - 1.4x

simplifying

0.2x = 2.2

answer

D) 0.2x= 2.2

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Answer:

-4

Step-by-step explanation:

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First, rewrite 9/10 and 23/25 so that they have a common denominator.
MAVERICK [17]
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surely you can tell.
3 0
3 years ago
Read 2 more answers
(35 Points)<br> Evaluate ƒ(x) when x = 6.
pychu [463]

The value of the function is 6

Step-by-step explanation:

The function that we have in this problem is

f(x)=\left \{ {{3x^2+1}, -4

This means that:

when x is between -4 (excluded) and 6 (excluded), the value of the function is 3x^1+2

when x is between 6 (included) and 9 (excluded), the value of the function is 6

In this problem, we are asked to evaluate f(x) when x = 6. Therefore, we are in the second case: therefore, the value of the function is 6,

f(x)=6

Learn more about functions:

brainly.com/question/3511750

brainly.com/question/8243712

brainly.com/question/8307968

#LearnwithBrainly

8 0
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A line passes through (−1, 7) and (2, 10).
Murljashka [212]
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y=1x+b

Insert one of the points for x and y.
i will do (-1,7)
7=1(-1)+b
7=-1+b
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Try it out. If you're not sure, try both points. If it works, then you set it up correctly.
6 0
3 years ago
Read 2 more answers
Can someone explain to me how to answer questions like this? I always get confused!
seropon [69]

Answer:

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Step-by-step explanation:

https://www.symbolab.com/solver/step-by-step/simplify%20%5Cfrac%7B30k%5E%7B2%7D%2B6k%7D%7B5k%2Bk%7D

5 0
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