4 years ago

Please I’m really bad at these

Mathematics

1 answer:

grigory [225]4 years ago

4 0

I think it’s the third or second

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What is the slope of the line? A. 0 B. 5 C. 11 D. Undefined

True [87]

Answer:

D. Undefined

Step-by-step explanation:

The slope is the ratio of rise to run. When the line is vertical, the run is zero, so calculating the slope involves division by zero. That makes the slope be undefined.

3 0

4 years ago

Find the area. The figure is not drawn to scale

poizon [28]

Answer:

96 square inches.

Step-by-step explanation:

From given picture we see that

BC=8 in

AD=10 in

Given that

AD=AB

Then AB=10 in

Apply Pythagorean theorem in triangle ABC to find AC

$(hypotenuse)^2=(base)^2+(perpendicular)^2$

$(AB)^2=(BC)^2+(AC)^2$

$(10)^2=(8)^2+(AC)^2$

$100=64+(AC)^2$

$100-64=(AC)^2$

$36=(AC)^2$

take square root

$6=AC$

Then area of triangle ABC $=\frac{1}{2}\left(base\right)\left(altitude\right)$

$=\frac{1}{2}\left(8\right)\left(6\right)=24$

There are total 4 congruent triangles.

Then total area of the given figure = 4(24)=96 square inches.

7 0

3 years ago

HELP

hodyreva [135]

The answer is D: 16,800 because you multiply the principal ($6,000), rate (7%), and time (4 years) to get the interest

4 0

4 years ago

jake works at Whataburger and earns $12.50 per hour. How many hours will it take for him to earn $125.

morpeh [17]

It will take him 10 because 125*10 is 1250(12.50)

3 0

3 years ago

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Does anyone know what 1/2*1/2*1/2*1/2 equals? answers: 4/48 5/16 1/20736 4/12

dedylja [7]

I believe it would be 1/16.

3 0

3 years ago

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