Please help me with this IXL question.

Mathematics

1 answer:

inn [45]3 years ago

6 0

Answer:

78% as a fraction in simplest form would be 39/50.

78% as a decimal is 0.78

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1. How much does the glass for region 1 cost?

Simora [160]

Answer:

1) 0.10

2) 0.15

3) 0.100

4) No

4 0

1 year ago

What's your real rate of return if your savings account pays 2.5% interest and inflation is at 1%?

kolbaska11 [484]

Answer:

Real rate of return = 1.5%

Step-by-step explanation:

Given:

Savings account return = 2.5%

Inflation rate = 1%

Find:

Real rate of return = ?

Computation:

⇒ Nominal rate of return = Real rate of return + Inflation rate

⇒ Real rate of return = Savings account return - Inflation rate

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6 0

3 years ago

Graph the system of equations. Then determine whether the system has no solution, one solution, or infinitely many solutions. If

natima [27]

Answer:

d) one solution; (4, 1)

Step-by-step explanation:

It often works well to follow problem directions. A graph is attached, showing the one solution to be (4, 1).

_____

You know there will be one solution because the lines have different slopes. Each is in the form ...

y = mx + b

where m is the slope and b is the y-intercept.

The first line has slope -1 and y-intercept +5; the second line has slope 1 and y-intercept -3. The slope is the number of units of "rise" for each unit of "run", so it can be convenient to graph these by starting at the y-intercept and plotting points with those rise and run from the point you know.