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kolbaska11 [484]
3 years ago
8

Tran had $40 saved for a new bike. The next week, he had $68. At what rate of change did Tran’s savings grow?

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0

You have to subtract $40 from $68 make sure the larger number is in the front. If you did that all you would get $28.

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Solve for x. Write the reasons next to each step.<br> (2x - 6)<br> (x + 40)
solniwko [45]

Answer:

The answer for first one is,

2(x - 3)

sorry I don't know the answer for second one.

3 0
2 years ago
If the two lines y1 = -1/2x +5 and y2 = 2x + 5 were to be graphed, what would their intersection point represent?
grigory [225]

Answer:

D. Their intersection point is the only point where the same input into both functions yields the same output.​

Step-by-step explanation:

The intersection point of 2 graphed lines represents the solution.

At this point, for both lines, there is the same x value (input) and the same y value (output) because both of the lines have that point in common.

So, if those 2 lines were to be graphed, the intersection point would represent the only point with the same input and output for both functions.

D is the correct answer.

7 0
2 years ago
If x is a positive integer then the solution set of 4x+2&lt;14 is
taurus [48]
4x + 2 < 14
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3 0
3 years ago
- Max can read about 150 words per minute. Unfortunately for Max, he has waited until
aleksandrvk [35]

Answer:

B) 12 hours

Explanation

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8 0
2 years ago
Let a=3/5 and let b=2/3. Compute a^2b^-3.
Amanda [17]

Answer: 81/100



Step-by-step explanation:

I don't guarantee you I am right but..

first, solve for the exponents after substituting the numbers in

3/5 x 3/5 is 9/25

since b's exponent is negative, you change the fraction into its reciprocal and then do it with the exponent but positive

2/3^-3 to 3/2^3 and 3/2 x 3/2 is 9/4

then you mutiply both numbers to get 9/4 x 9/25 is 81/100

7 0
2 years ago
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