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3 years ago

Ill give away 100 pts for the answer

Mathematics

1 answer:

bonufazy [111]3 years ago

6 0

Answers:

A in the upper left
D in the upper right
B in the lower left
C in the lower right

==================================================

Explanation:

Segments AB and AD have the letter A in common. This must mean they intersect at point A; i.e. they both have point A on their segment. Therefore, point A is in the upper left corner.

This logic is used to determine the other three corner points as well. The upper right corner is point D since AD and DC have D in common. The same goes for the bottom points as well.

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Help The area of a square

DIA [1.3K]

Answer:

$2551\dfrac{1}{2}$

Step-by-step explanation:

$\bf l = 20\dfrac{\sf 1}{4} \ in = \dfrac{81}{4} \ in$

$\bf w = 10\dfrac{1}{2} = \dfrac{21}{2} \ in\\\\\\h = 12 \ in$

Volume of rectangular prism = l*w*h

$= \dfrac{81}{4}*\dfrac{21}{2}*12\\\\\\= 81 *\dfrac{21}{2}*3\\\\\\= \dfrac{5103}{2}\\\\\\= 2551 \dfrac{1}{2} \ cubic \ inches$

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2 years ago

Read 2 more answers

Solve for m GHI if m GHJ = 59° and m JHI = 39º.

Setler79 [48]

Answer:

m GHI = 82°

Step-by-step explanation:

59+39=98

180-98=82 <==== answer

180 is the total amount of degree

7 0

3 years ago

40 POINTS !! 40 POINTS !!<br><br> PLEASE HELP , DONT SKIP !<br><br> NO LINKS OR FILES.

konstantin123 [22]

Answer:

4 Tables

Step-by-step explanation:

There are 8 pints in a gallon, and since you need 2 pints per table, you would just divide 8 by 2.

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3 years ago

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JK and LM are perpendicular diameters of a circle. They are each 12 inches long. What is the approximate length of chord LK?

MA_775_DIABLO [31]

ANSWER:

I think the approximate length og chord Lk is around 8.5 inches long

3 0

3 years ago

Intrigued by a 2013 study at the University of Nebraska that suggested marijuana smokers may be thinner than other adults, a gro

Reptile [31]

this question is incomplete, the complete question is:

1. is this model effective

2. what is the correlation coefficient for this data.

3. for a student with a bmi of 25, what is the predicted number of hours under the influence.

Step-by-step explanation:

1. first of all this model is not effective because we have r² as 0.134. this tells us that only 13.4 percent of the of the variations that exist in this data has been explained by the model

1. we get the correlation coefficient by

$+-\sqrt{r^{2} }$

the regression slope coefficient has a negative sign. this is what we would use in calculating the correlation coefficient.

$-\sqrt{r^{2} }$

= -√0.134

= -0.366

therefore the correlation coefficient is -0.366

2. to get the number of hours under the influence with a bmi of 25

the equation is

49.2-1.15bmi

= 49.2-1.15(25)

= 49.2-28.75

= 20.45

8 0

3 years ago