3 years ago

The coordinates P(0, 1), Q(3, 2), R(5, -4) form a right triangle.

Mathematics

1 answer:

Arisa [49]3 years ago

4 0

Answer:

Yes it forms a right angle triangle.

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Not sure how to solve this I need help thank you

inessss [21]

5.4 +20% = 5.6
because you are adding 205 or.20 to you bottle

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3 years ago

What is the answer to <br> -4 + c = -11

wlad13 [49]

Answer: c = -7

Step-by-step explanation:

-4 + c = -11

c = -7

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3 years ago

A map of part of a city is shown. Maple Avenue, New York, and Peachtree Boulevard all run directly east-west.

Rashid [163]

Walter will have walked 1.05 miles.

To find the missing piece on the right side, we need to set up and solve the following proportion.

0.2 / 0.5 = 0.3 / x

x = 0.75

Now, that we know the 2 pieces on the right side, just add them together.
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3 years ago

Heron’s formula: Area = An equilateral triangle has a semiperimeter of 6 meters. What is the area of the triangle? Round to the

nordsb [41]

Answer:

7 m^2

Step-by-step explanation:

$s = \dfrac{a + b + c}{2}$

$A = \sqrt{s(s - a)(s - b)(s - c)}$

$s = 6$

$\dfrac{a + b + c}{2} = 6$

$a = b = c$

$\dfrac{a + a + a}{2} = 6$

$3a = 12$

$a = b = c = 4$

$A = \sqrt{6(6 - 4)(6 - 4)(6 - 4)}$

$A = \sqrt{6(2)^3$

$A = \sqrt{48}$

$A = 6.92820...$

$A = 7~m^2$

4 0

3 years ago

Read 2 more answers

Please help me understand

ioda

9514 1404 393

Answer:

C. 18 inches

Step-by-step explanation:

The median of a trapezoid is the line segment that joins the midpoints of the sides of the trapezoid. It is halfway between the parallel bases, and is parallel to them. It length is the average of the lengths of the two bases:

(15 +21)/2 = 36/2 = 18 . . . . inches

7 0

3 years ago