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rosijanka [135]
3 years ago
8

Compare the y-intercepts and the rates of change of the following items. A. The y-intercepts are the same, but the rates of chan

ge are different. B. The items have different y-intercepts and different rates of change. C. The items have the same y-intercept and the same rate of change. D. The rates of change are the same, but the y-intercepts are different.
Mathematics
1 answer:
Ksivusya [100]3 years ago
5 0
D because you can change the rate on how fast or how high or what ever you measuring but the y-intercepts are different 
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Round 729 to the nearest 100
miskamm [114]

Answer:

700

Step-by-step explanation:

700

6 0
3 years ago
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The price for 7/8 of a pound of almonds is $6.65 . What is the cost of 3 and 1/2 pounds at the same rate?
Vlada [557]

The cost of 3 and 1/2 pounds of almond at the same rate is $26.60.

<h3>What is a fraction?</h3>

A fraction is simply a piece of a whole. The number is represented mathematically as a quotient where the numerator and denominator are split. In the illustration given as m/n, it should be noted that m is the numerator and n is the denominator.

Since the price for 7/8 of a pound of almonds is $6.65, the fraction per pound will be done by dividing the amount for a pound by 7/8.

= $6.65 ÷ 7/8

= $7.6

The cost of 3 and 1/2 pounds at the same rate is:

= 3 1/2 × $7.6

= $26.60

In conclusion, the cost is $26.60.

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5 0
2 years ago
How many solutions does this system have?
zhenek [66]

Answer:

A. None

General Formulas and Concepts:

<u>Algebra I</u>

  • Perpendicular Lines/Intersecting Lines have 1 solution.
  • 2 identical Lines have infinitely many solutions.
  • Parallel Lines have no solution.

Step-by-step explanation:

According to the graph, we see that we have 2 parallel lines. Therefore, there will be no solution.

5 0
3 years ago
What is the quartile if two numbers are in the middle
Vika [28.1K]
What are the 2 numbers
8 0
3 years ago
Heather has divided $6700 between two investments, one paying 8%, the other paying 5%. If the return on her investment is $428,
horsena [70]

Answer:

First investment = $3100

Other investment =  $3600

Step-by-step explanation:

Total investment made by Henry = $6700

Let one investment be x,

Then other investment = total investment - first investment = 6700 - x

A) For 8% interest, investment = x

dollar value of 8% investment = 8/100*x= 8x/100

A) For 5% interest, investment = 6700- x

dollar value of 8% investment = 5/100*(6700- x)= 5(6700- x)/100

Total return on both the investment =  8x/100 + 5(6700- x)/100

  = (8x +33500 - 5x)/100 = (3x+33500)/100

Given that total return = 428

Therefore,

(3x+33500)/100 = 428

=>  3x+33500 = 428*100 = 42800

=> 3x = 42800- 33500 = 9300

=> x = 9300/3 = 3100

Thus, first investment = x = $3100

other investment =  $(6700 - 3100) = $3600

3 0
3 years ago
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