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3 years ago

Can someone help me please

Mathematics

2 answers:

Olenka [21]3 years ago

7 0

Answer:

A. y = 10x +5

Step-by-step explanation:

For 0, is 5

For 1 is 15 so on

siniylev [52]3 years ago

5 0

Answer:

y=10x+5

Step-by-step explanation:

find 2 points

find the slope

slope is 10

y=10x+b

sovle for b

b=5

Answer= y=10x+5

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in the figure below trianglePQM and triangleQRP are right triangles. the measure of lineQM is 6 and the measure of lineQP is 8.

Kipish [7]

Answer:

Option 4 is correct. The length of PR is 6.4 units.

Step-by-step explanation:

From the given figure it is noticed that the triangle PQR and triangle MQR.

Let the length of PR be x.

Pythagoras formula

$hypotenuse^2=base^2+perpendicular^2$

Use pythagoras formula for triangle PQM.

$PM^2=QM^2+PQ^2$

$PM^2=(6)^2+(8)^2$

$PM^2=36+64$

$PM^2=100$

$PM=10$

The value of PM is 10. The length of PR is x, so the length of MR is (10-x).

Use pythagoras formula for triangle PQR.

$PQ^2=QR^2+PR^2$

$(8)^2=QR^2+x^2$

$64-x^2=QR^2$ .....(1)

Use pythagoras formula for triangle MQR.

$MQ^2=QR^2+MR^2$

$(6)^2=QR^2+(10-x)^2$

$36=QR^2+x^2-20x+100$

$36-x^2+20x-100=QR^2$ .... (2)

From equation (1) and (2) we get

$36-x^2+20x-100=64-x^2$

$20x-64=64$

$20x=128$

$x=6.4$

Therefore length of PR is 6.4 units and option 4 is correct.

3 0

3 years ago

The slope of the line passing through the points (0, 3) and (5, 7) is

icang [17]

Slope formula: Change in y over change in x

Change in y: +4
Change in x: +5

Slope: 4/5

Hope this helps :)
Please give brainliest

7 0

3 years ago

252 calories in 4 servings is how many calories per serving?

Lelu [443]

Answer:

63 calories

Step-by-step explanation:

Divide the number of calories by the number of servings

calories/servings

252/4

So, there are 63 calories per serving

Hope this helps!

8 0

3 years ago

Read 2 more answers

X + 1 / 8 y = 2 0 x + 1 / 4 y = 4

UkoKoshka [18]

Answer:

Is that the question

Step-by-step explanation:

No seresly is that the question

4 0

3 years ago

Read 2 more answers

HELP MEEEEEEEEEEEEEEEE

Monica [59]

Answer:

Lest then 5/8

Step-by-step explanation:

Lest then 5/8

5 0

2 years ago