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Damm [24]
3 years ago
8

Y= 4x + 1

Mathematics
1 answer:
3241004551 [841]3 years ago
6 0
Solve one of the equations for x.
y = 4x + 1
y-1 = 4x
(y-1)/4 = x

Next, plug in this expression in the place of “x” in the previous expression
y = 2x - 5
y = 2((y-1)/4) -5
y = 1/2y - 11/2
1/2 y = - 11/2
y = -11
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A student translated the phrase below into an algebraic expression, and then evaluated it for g = one-fourth. Is the student's w
iragen [17]

Answer:

The correct evaluation is 1 1/3 (one and one-third) and not 16 and one-third

Step-by-step explanation:

The student was wrong in his evaluation because the correct result should be 1 1/3 (one and one-third) and not 16 and one-third

The expression '1/3 more than the product of four and a number' means

(4g + 1/3)

Evaluating the expression when g = 1/4

You will have

4×1/4 + 1/3

= 1/1 + 1/3

Find the LCM of 1 and 3 and add

= (3+1)/3

=4/3

= 1 1/3

The correct evaluation is 1 1/3 (one and one-third) and not 16 and one-third

6 0
3 years ago
Read 2 more answers
What is 481 squared in expanded form?
netineya [11]

481*481= 231361

That in expanded form is

200000 + 30000 + 1000 + 300 + 60 + 1

Sorry if i am wrong I truely am

7 0
3 years ago
ben earns $9 per hour and $6 for each delivery he makes. he wants to earn more than $155 in an 8-hour workday. what is the least
Ymorist [56]
First find out how much he makes in 8 hours (9x8=72). Then subtract 72 from 155 (155-72=83). Then divide 83 by 6 (83/6=13.8333). Since 83 is not evenly divisible by 6, and since he can't deliver .8333 of a delivery, we would round up, giving us 14). Ben would need to make 14 deliveries in 8 hours to make more than $155 :) Hope this helps you :)
3 0
3 years ago
A fair survey question is one that does not encourage biased responses.
laiz [17]
B because it's not putting the blame on anyone. It is completely unbiased and objective.
7 0
3 years ago
A piece of wire is 72cm long. Is used to form 2 identical squares. What is the length of each each side of squares?
Sedbober [7]

Answer:

the length of each side of the square are 6 cm

4 0
3 years ago
Read 2 more answers
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