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1 year ago

Hurry please help me solve i will mark brainlist

Mathematics

2 answers:

lina2011 [118]1 year ago

7 0

The answer is false,

You should have post the whole picture, because we need to see the graph.

Lady_Fox [76]1 year ago

3 0

Answer:

i think that the correct answer would be False

Step-by-step explanation:

sorry if this is wrong

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2 years ago

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Solnce55 [7]

Okay to the first number in the ordered pair is the x and the second is the y. So (x,y) when you put a dot on the coordinate plane such as (2,3), you have to go the the horizontal line which is x and go over right 2 spaces(depending on how many numbers is one space) then go up 3. Do that same thing for each of the order pairs. Eventually you will have 4 dots. Connect those dots then you will have the quadrilateral. I hope this helps you!

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2 years ago

Find the surface area of the following cylinders. Round to the nearest hundredth.

Aleks [24]

Answer:

surface area of cylinder= 2πrh + 2πr²

2×22/7×1×8+2×22/7×1×1

352. + 44

7. 7

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5 0

3 years ago

Factor the polynomials 23−162

masha68 [24]

Answer:

-139

Step-by-step explanation:

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3 0

2 years ago

The time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a

leva [86]

Answer:

Step-by-step explanation:

Given that X the time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

We have 68 rule as 2/3 of total would lie within 1 std deviation, and 95 rule as nearly 95% lie within 2 std deviations from the mean.

We have std deviation = 10

Hence 2 std deviations from the mean

= Mean ±2 std deviations

= $70$ ±20

= $(50,90)$

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3 0

2 years ago