3 years ago

PLEASE HELP MEEEEEEEEEEEEEEEEEEEEE

Mathematics

2 answers:

Alja [10]3 years ago

7 0

Answer:

B (-3,-1)

C(-3,-4)

D(2,-4)

E(2,-1)

Airida [17]3 years ago

7 0

Answer:

the dude above me helped u

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PLEASE HELP!!!!!!!!!!

notka56 [123]

Answer:

The answer is the option b

$m$ , $m$

Step-by-step explanation:

we know that

If angle 1 and angle 2 are supplementary

then

their sum is equal to $180\°$

$(3x-4)\°+(8x-14)\°=180\°$ -------> solve for x

$(11x-18)\°=180\°$

$11x=180\°+18\°$

$x=198\°/11=18\°$

$m$

4 0

3 years ago

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Somebody else has to comment for me to Mark u as BRAINLIEST!! It won't let me

Katyanochek1 [597]

Answer:

7.5 is the difference

Step-by-step explanation:

basketball mean

(13+22+23+24+36+37+42+43+58+69) ÷10 = 36.7

tennis mean

(14+23+24+38+47+48+57+58+66+67) ÷10 = 44.2

tennis mean - basketball mean

44.2 - 36.7= 7.5

7 0

3 years ago

The area of a triangular flag is 56 square centimeters. It’s altitude is 2 centimeters longer than twice it’s bases find the len

MrMuchimi

Answer:

The length of the altitude is 16 centimeters and the base is 7 centimeters

Step-by-step explanation:

we know that

The area of triangle is equal to

$A=\frac{1}{2}bh$ ----> equation A

where

b is the base and h is the height

$h=2b+2$ ----> equation B

substitute equation B in equation a

$A=\frac{1}{2}b(2b+2)$

we have that

$A=56\ cm^2$

$56=\frac{1}{2}b(2b+2)$

$112=2b^2+2b$

$2b^2+2b-112=0$

solve the quadratic equation by graphing

the solution is b=7 cm

see the attached figure

Find the value of h

$h=2(7)+2=16\ cm$

therefore

The length of the altitude is 16 centimeters and the base is 7 centimeters

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3 years ago

The ratio of the number of silver watches to the number of gold watches in a shop is 2:3. Which of the following best describes

musickatia [10]

For every 2 silver watches, there are 3 gold watches :)

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3 years ago

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Directions: A triangle has sides with the lengths and angle measures given. Classify each triangle. Write scalene, isosceles, or

valkas [14]

1. isosceles, obtuse
2. isosceles, acute

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3 years ago

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