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3 years ago

Which equation represents the line shown in the graph below?

Mathematics

1 answer:

likoan [24]3 years ago

3 0

The answer is y=2x+5

To get it use point slope by taking two points and solving .

Slope formula

M= y2-y1/x2-x1

With two points

(0,5)(-5,-5)

M= -5-5/-5-0

M= -10/-5

M=2

2 is slope

Now get one of the points

(0,5) And slope to create equation y=mx+b . Now find b

5=2(0)+b

5=b

So now you can put it all together

Y= 2x+5

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12.5% of $100 is what number? percent proption

scoray [572]

Answer: $12.5

Step-by-step explanation:

The $100 Is 100 percent meaning that one percent is $1. Take that and multiply it by 12.5 and get $12.5

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3 years ago

Read 2 more answers

Using the digits 0 to 9, without repetition, fill the blanks.

Alexandra [31]

First angle to the right inside the triangle can be 60
Other angle inside the triangle can be 40
The upper angle outside the triangle 80
The last angle 100

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3 years ago

Whats the answer in these boxexs

svetoff [14.1K]

Answer: 17 nickels, 8 dimes

Step-by-step explanation:

Since we are given system of equations, we can use elimination method to find n or d. First, let's eliminate n. To do so, we need to make sure they are equal to each other. Then, we would have to multilpy the second equaiton by 0.05.

0.05N+0.1D=1.65

0.05N+0.05D=1.25

Now, we can subtract the 2 equations.

0.05D=0.4

D=8

Now that we know the number of dimes, we can plug it into any of the equations to find nickels.

N+8=25

N=17

There are 17 nickels and 8 dimes.

5 0

3 years ago

Canceling units is also called: a. changing the value c. multiplication b. unit analysis d. making connections

SOVA2 [1]

Canceling units is also called unit analysis.

This is also called dimensional analysis.

What is a unit of analysis in statistics?

The unit of analysis is the entity that you're analyzing. It's called this because it's your analysis (what you want to examine) that determines what this unit is, rather than the data itself.
Because it is the analysis you do in your study that determines what the unit is.
For instance, if you are comparing the children in two classrooms on achievement test scores, the unit is the individual child because you have a score for each child.

For example -

1 ft = 12 in

3 ft = $3 ft * \frac{12 in }{1 ft}$