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Juliette [100K]
3 years ago
10

A triangle on the coordinate plane has vertices (-8,3), (3,9), and (9,3). What is the area, in square units, of the

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

51 sq units

Step-by-step explanation:

after plotting the vertices, the height of the triangle is 6 and the base is 17

A = 1/2(6)(17)

A = 51 sq units

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Which expressions are equivalent to k/2 ?
vekshin1

Answer: (1/2)k

Step-by-step explanation:

8 0
4 years ago
The point (-2, - 5) is on the line given by which equation below?​
Rina8888 [55]

Answer:

The answer to your question is the first choice

Step-by-step explanation:

Data

Point = (-2, -5)

Process

Evaluate each of the equations on the point given.

A. y = x - 3

    -5 = -2 - 3

    -5 = -5     This is true so the point is on this line

B. y = 2x

    -5 = 2(-2)

   -5 = -4       The result is false so the point is not on this line

C. y = -3x

   -5 = -3(-2)

   -5 = 6         The result is false so the point is not on this line

D. y = x + 3

  -5 = -2 + 3

  -5 = 1           The result is false so the point is not on this line

8 0
3 years ago
Read 2 more answers
Which equation is the inverse of the function f(x)=5x+2?
Elis [28]
The inverse is y=1/5x-2/5
—————————————————————————

f(x)=5x+2

Replace f(x) with y

y=5x+2

Interchange the variables.

x=5y+2

Solve for y

y=-2/5+x/5 which is the same.d y=1/5x-2/5
7 0
4 years ago
Would 50% of a negative number be greater in value or less in value than the number itself? Give an example as part of your expl
Andrew [12]
Greater value because -30 divided in half is -15
8 0
3 years ago
Read 2 more answers
PLZZ HELP ME!!!!!! PLZ, I will mark brainliest!!!
Ivahew [28]

Answer:

19 691 miles

Step-by-step explanation:

Last year, it drove 100%, which is 196,910. This year, it drove 90% lesser, so it actually only drove: 100% - 90% = 10%.

10% as a fraction is \frac{10}{100}.

Distance travelled this year = \frac{10}{100} × 196 910

                                              = 19 691 miles

3 0
3 years ago
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