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2 years ago

Anybody good in geometry and know how to do this? Free Brainliest and points .

Mathematics

2 answers:

Scrat [10]2 years ago

6 0

Answer:

im guessing the answer would be C but im not sure

before hand sorry if you get it wrong

Step-by-step explanation:

Leona [35]2 years ago

4 0

Answer:

i think its b

Step-by-step explanation:

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A plumber charges $25 for a service call plus $50 per hour of service. Write an equation in slope-intercept form for the cost, C

Alex787 [66]

C= 25$ + 50$ * h

8 hours 425$

10 hours 525$

4 0

3 years ago

ΔEFG is located at E (0, 0), F (−7, 4), and G (0, 8). Which statement correctly classifies ΔEFG?

MariettaO [177]

Answer:

ΔEFG is an isosceles triangle.

Step-by-step explanation:

Given:

E (0, 0),

F (−7, 4),

G (0, 8)

ΔEFG

Solution:

Distance formula

Distance d = $\sqrt{(x_2-x_1)^2 +( y_2-y_1)^2$

Step 1: Finding the length of EF

By using distance formula,

$EF = \sqrt{(-7 - 0)^2 + (4-0)^2}$

$EF = \sqrt{(49) + (16)}$

$EF = \sqrt{(49) + (16)}\\EF = \sqrt{65}\\$

Step 2: Finding the length of FG

By using distance formula,

$FG = \sqrt{(0-(-7))^2+(8-4)^2}\\FG = \sqrt{(7)^2 +(4)^2}\\FG = \sqrt{49 +16}\\FG = \sqrt{65}$

Step 2: Finding the length of GE

$GE= \sqrt{(0-0)^2 + (0-8)^2}\\\\GE =\sqrt{(-8)^2}\\GE = \sqrt{64}\\GE = 8$

Thus we could see that the sides EF = FG

So it is a isosceles triangle.

6 0

2 years ago

What does it mean to divide figures into known shapes

Ede4ka [16]

I think it means to split a shape into common shapes. I.e. splitting a house shape into a triangle and a square

6 0

2 years ago

What is an equation of a line that passes through the point (3,-1) and has a slope of 2

kogti [31]

Answer:

y=2x-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-1)=2(x-3)

y+1=2x-6

y=2x-6-1

y=2x-7

8 0

2 years ago

Which one is it A B C D

vovangra [49]

Answer:B

Step-by-step explanation: Alternate exterior angles theorem

3 0

2 years ago