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Gelneren [198K]
3 years ago
10

I really need the answer to this

Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0

Answer:

Y inter=4

Slope=  -5/2

Step-by-step explanation:

First find the slope y1-y2/x1-x2

Find two  points (0,4) and (2,-1) Subtract 4-(-1)/0-2

-5/2 The y intercept is  4 because thats where x is 0

So the the equation is y=-5/2x+4

Where -5/2 is slope and 4 is Y intercept

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Roberto evaluated 34 ÷ 45 and got an answer of 1516. Which statement is true about his answer? Whoever get it right and helps me
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Answer:

roberto is not smart

Step-by-step explanation:

34/45 is 0.75555555555 or 0.75 or .75

ur welcome

5 0
3 years ago
The diagram shows a parallelogram. 4 cm 7 cm 100° Work out the area of the parallelogram. Give your answer to 2 significant figu
san4es73 [151]

Answer:

Answer:

27.44 square cm

Step-by-step explanation:

If the length of parallelogram is a and b and angle between side a and b is .

Then area of parallelogram =

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angle between them = 100°

value of sin(100°) = 0.98

Thus, area of given parallelogram = 4*7*sin(100°) = 28*0.98 = 27.44

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8 0
2 years ago
Please help! Attached is the picture of the problem! Will name Brainliest!
Degger [83]

<u>Answer:</u>

Blank 1: Parallel

Blank 2: Zero

Blank 3: Perpendicular

Blank4: Maximum

<u>Step-by-step explanation:</u>

If you really ready it out loud with these words in the blanks as I assigned them, it sounds completely right.

<u>Further Explanation:</u>

Blank 1: If the sentence if talking about the angle being of 0 degrees, it means that the line on a graph would be completely straight across;

Blank 2: Since it's a straight line across, it would have little to no work to do in order to force anything.

Blank 3: With this one being a 90 degree angle, and not being a straight line it would only be natural that this answer would be perpendicular.

Blank 4: It would have a lot of work to do since the said line is pushing in two separate directions, as you can see from the picture provided in the question.

Hope this helped!

If it's incorrect I apologize.

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3 years ago
A researcher was investigating the cholesterol content of chicken eggs. In a sample of 18 chicken eggs, the average cholesterol
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Answer:

95% do this fraction then

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and (-18)

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an evaluation team wants to find out HS opinions about an anti bullying program. The researcher randomly selects 50 freshman, 50
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Answer:

Stratified sampling

Step-by-step explanation:

7 0
3 years ago
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