Ask question

Ask question

All categories

2 years ago

9

Triangle RST, with vertices R(-7,-8), S(-3,-7), and T(-6,-2), is drawn on the coordinate grid below. What is the area, in square

units, of triangle RST?

1 answer:

-Dominant- [34]2 years ago

8 0

Answer:

12

Step-by-step explanation:

Area of triangle formula is b*a (1/2)=A

b is height for non-right triangles

6*4(1/2)=A

24(1/2)=A

12=A

You might be interested in

A line is drawn on a coordinate grid by the equation x = 6. Which of the following lines would represent a row parallel to it?

AlexFokin [52]

Answer: D

Step-by-step explanation:

5 0

3 years ago

What is the sales tax of 5% on a purchase of $6.71?

Lostsunrise [7]

There would be $0.34 Sales tax and it would be $7.05 in all

8 0

3 years ago

Read 2 more answers

Warren wants to build a rectangular enclosure for his animals. one side of the pen will be against the barn, so he needs no fenc

Lera25 [3.4K]

L +2w = 500
a = lw

a) l = 500 -2w
.. a = (500 -2w)*w

b) The zeros of the above equation are w=0, w=250. The vertex of this quadratic is on the line of symmetry, halftway between the zeros, at w=125 ft.

c) a = (500 -2*125)*125 = 31,250 . . . . square feet

7 0

3 years ago

A water tanks can hold 234 cubic feet of water.How many gallons can the water tank hold

Veseljchak [2.6K]

1 cubic foot has 7.48 gallons of water.

Volume of water tank = 234 cubic feet

So, the number of gallons are = $234\times7.48=1750.32$

Hence, the water tank can hold 1750.32 gallons of water.

4 0

3 years ago

Please answer this!!!

Kryger [21]

Answer:

9

Step-by-step explanation:

6 0

3 years ago