3 years ago

Which of the following could be the lengths of the sides of a 45°-45°-90° triangle?

Mathematics

1 answer:

REY [17]3 years ago

4 0

I think the answer is c

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The distance traveled is equal to the rate of speed multiplied by the time traveled. if the distance is measured in feet and the

fgiga [73]

The rate of time is measured in feet per minute.
<span>Because distance = rate * time, </span>
<span>Then rate = distance / time, which gives you feet / min. </span>

8 0

3 years ago

Barry and Robin walk to Dunkin' Donuts each Saturday to meet for coffee and donuts. Barry walks the 2 miles from his house in 30

lbvjy [14]

Answer:

Barry travels 4mph. Robin travels 5mph. Therefore Robin is walking faster.

Step-by-step explanation:

2x2=4

36/60=0.6

0.2=1

0.2x5=1

1x5=5

6 0

1 year ago

What is the angle in part c? Thank you.

Anton [14]

It looks like an equilateral triangle if I am correct then angle C equals 60 degrees

7 0

3 years ago

A banner in the shape of an isosceles triangle is hung over the side of a building. The banner has a base of 30ft (at the roof),

Rashid [163]

Answer:

W = 9600000 joules

Step-by-step explanation:

From the given information:

The area of the banner = 1/2 × 30 × 20 = 300 ft²

The mass of the banner = 300 × 50 = 15000 pounds

Now; the integral for the required work is:

$W = \int^h_o F \ ds$

here;

h = height of the building

F = mg = 15000g

g = 32 ft/s²

Therefore;

$W = \int ^h_o 15000g \ ds$

$W = \int ^{20}_0 \ 15000 (32)(20)$

W = 9600000 joules

7 0

2 years ago

Which of the following equations represents the line graphed below?

Mars2501 [29]

Answer:

y= -2x +3

Step-by-step explanation:

This is because the slope is 2 using rise over run and the y-intercept is 3 because it meets at that point, (0,3) on the number line.

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3 years ago