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VashaNatasha [74]
3 years ago
13

1/2+3/8= .............………

Mathematics
2 answers:
Whitepunk [10]3 years ago
4 0

Answer:

its 7/8

Step-by-step explanation:

Molodets [167]3 years ago
3 0

Answer:

7/8

Step-by-step explanation:

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Can someone please help☹️❤️
dalvyx [7]

Answer:

Slope = 2      y - intercept = ( 0 , -2 )      equation:  y = 2x - 2

Step-by-step explanation:

We can begin solving by first understanding what slope is.

Slope is the rate of change in a line.

The formula for slope is:

(For any two points on a line)

m =  y₁ - y₂  /  x₁ - x₂

**m is the variable for slope

Two points on the line are: ( 6, 10 ) and ( 2, 2 )

Here is where we'll plug in the formula:

m = 10 - 2  /  6 - 2

m = 8  /  4

m = 2

Now that we have our slope, we only have to look at the graph to find the y-intercept.

The y-intercept is the point on the graph crosses the y-axis (this effectively means that the x value will always be 0)

When we look at the graph, we can see that the y-intercept is: ( 0, -2 )

All that's left is to right the equation in slope-intercept form.

The equation is arranged just as it says in the name:

y = mx + b

(m = slope   b = y -intercept)

When we plug in our variables, the equation becomes:

y = 2x - 2

8 0
3 years ago
Ms. Federman graded 5 papers in 40 minutes. At this rate, how many minutes will it take her to grade 30 papers?
Ksivusya [100]

Answer:

240 minutes

Step-by-step explanation:

If it's 40 minutes for just 5 papers, we need to figure how many minutes it would take to grade just 1. So you have to divide 40 by 5 which is 8. Then 8 time 30 which is 240.

4 0
3 years ago
The temperature in degrees Fahrenheit was recorded every two hours starting at midnight on the first day of summer. The data is
serg [7]
I’m pretty sure it’s line graph, if not that, bar graph
Hope this helps :D
6 0
3 years ago
A number is double of another number. If the difference of the numbers is twenty find the numbers​
Ivanshal [37]

Answer:

20 and 40

Step-by-step explanation:

20 doubled is 40

The difference is 20

Hope this helps! :)

7 0
2 years ago
Read 2 more answers
Sonji paid $25.00 for two scarves, which were different prices. When she got home she could not find the receipt. She
Nimfa-mama [501]
Let the less expensive scarf be x

expensive scarf = $3 + x

According To The Question,

x+x+$3=$25

2x+$3=25

2x=22

x=$11

expensive scarf = x + $3 = $11 + $3 = $14

HOPE THIS WILL HELP YOU
8 0
3 years ago
Read 2 more answers
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