amphat100

11 Questions
3 Answers

0

781

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+49

Help is appreciated!

ABCDEF is a concave hexagon with exactly one interior angle greater than 180 degrees. (The diagram below is not drawn to scale.) Noah measured the marked angles, getting 80,85,95,105,120,125. What interior angle measure of the hexagon, in read more ..

amphat100 Jan 17, 2021

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565

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+49

i need some help with this. thank you in advance

]Find the sum of all values of n that satisfy 1/n-1 + 1/n+1 = 3/n
help is appreciated.

amphat100 Nov 25, 2020

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1162

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+49

HELP PLEASE AND THANK YOU

Two years ago there were 20 trailer homes on Elm Street with an average age of 18 years. At that time, a group of brand new trailer homes was then added to Elm Street. Today, the average age of all the trailer homes on Elm Street is 14 years. How many new read more ..

amphat100 Apr 5, 2020

-1

523

0

+49

Please help as soon as possible

On her daily homework assignments, Qinna has earned the maximum score of 10 on 15 out of 40 days. The mode of her 40 scores is 7 and her median score is 9. What is the least that her arithmetic mean could be? Express your answer as a decimal to read more ..

amphat100 Apr 1, 2020

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574

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+49

HELP QUICK PLEASE!!!!

In right triangle PQR, we have angle Q=angle R and PR= 6sqrt2. What is the area of triangle PQR?

amphat100 Mar 30, 2020

0

598

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+49

thank you! answer asap

When 1000 to the power of 100 is expanded out, the result is followed by how many zeros?

amphat100 Mar 28, 2020

0

570

3

+49

plz respond asap!!

what is 0.333333 repeating divided by 0.8333333 (three repeating). Express your answer as a common fraction in lowest terms.

amphat100 Mar 27, 2020

0

672

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+49

thank you! help quick!!

In trapezoid ABCD, sides AB and CD are parallel, angle A = angle D, and angle C = 3 times angle B. Find angle B.

amphat100 Mar 27, 2020

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1454

3

+49

How many perfect squares (squares of integers) are between -10000 and 10?

How many perfect squares (squares of integers) are between -10000 and 10?
(i think it's four, but i'm not sure)

amphat100 Mar 27, 2020

0

565

1

+49

thank you in advance for answering

It is a beautiful day at the beach and ten beach volleyball players have shown up at the volleyball courts. Each two-person volleyball team should consist of a setter and a spiker. Five of the players prefer to be a spiker, four of the players prefer to read more ..

amphat100 Mar 26, 2020

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2246

4

+49

help plz

What is the number of degrees in the measure of the smaller obtuse angle formed by the hands of a standard clock at 2:48pm?
(i think it might be 156 degrees but I'm not sure)

amphat100 Mar 26, 2020

+49

0

THANK YOU

amphat100Mar 30, 2020

+49

+1

i did three and it was wrong, so i will try four

amphat100Mar 27, 2020

+49

0

Thank you!

amphat100Mar 26, 2020