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3 years ago

In the right triangle ABC shown to the right, what is the length of

Mathematics

2 answers:

Talja [164]3 years ago

7 0

Check the picture below.

Taya2010 [7]3 years ago

5 0

Answer:

The answer is C) 13.

Step-by-step explanation:

To find the hypotenuse (longest side) of a right triangle, you need to use the Pythagorean Theorem. The formula for the hypotenuse is a^2 + b^2 = c^2.

5^2 (five squared) equals 25, and 12^2 (twelve squared) equals 144.

25 + 144 = 169

Next, find the square root of 169. It is 13. 13 is the length of the hypotenuse.

I hope this helped! :)

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The cost of 40 candy bars is

Anon25 [30]

C) $20
40 divided by 30 is 1.3
1.3 times 15 is 30

8 0

3 years ago

Consider the function graphed below.

aivan3 [116]

Answer:

B. (see attached)

Step-by-step explanation:

All the answers agree that the function is x² for x < 1. Where they disagree is in the slope and y-intercept of the linear portion for x > 1.

The line has a slope that is less than 1 unit of rise for 1 unit of run, so will not be selections A or C, which have slopes of 3.

The y-intercept is clearly positive if we extend the line to the left until it reaches the y-axis. This eliminates selection D from consideration, leaving only selection B.

8 0

3 years ago

You start driving west for 20 miles, turn left, and drive south for another 14 miles. At

pogonyaev

Answer:

About 24.4

Step-by-step explanation:

3 0

3 years ago

Can someone plz help

GenaCL600 [577]

Step-by-step explanation:

$A=2πrh+2π {r}^{2}$

$= 2\pi.r(r + h)$

= 2π(14).(14+29)

=2π .14.43

$2 \times \frac{22}{7} \times 14 \times 43$

$= 2 \times 22 \times 2 \times 43$

=3784 mm²

8 0

3 years ago

A receptacle is in the shape of an inverted square pyramid 10 inches in height and with a 6 x 6 square base. The volume of such

RideAnS [48]

V = 1/3s^2h; where V is the volume, s is the side length of the square base, and h is the height.
s/h = 6/10 = 3/5
s = 3h/5
V = 1/3(3h/5)^2 h = 1/3(9h^2/25)h = 3h^3/25

dV/dt = 9h^2/25 dh/dt = 0.2 = 1/5
dh/dt = 5/(9h^2)

When h = 2
dh/dt = 5/(9(2)^2) = 5/(9 * 4) = 5/36 = 0.1389 inches per seconds.

7 0

3 years ago