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3 years ago

13

Rebecca is a Texas resident and she plans to attend Texas Tech for all 4 years of college. She has a yearly

1 answer:

LenKa [72]3 years ago

6 0

Answer:

To complete $m dollars that will suffice Rebecca for her college education, she needs $(m - 60,000).

Step-by-step explanation:

Suppose Rebecca needs $m to complete her four-year college education, given that she has a yearly scholarship of $10,000, she would have $10,000 × 4 = $40,000 for the four years she would spend in college.

With her savings of $20,000, she has $20,000 + $40,000 = $60,000 in total.

To complete the required $m dollars for her college, she needs $(m - 60,000).

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A silo is not the shape of a cone. The silo is 8 meters tall and it's base has a diameter of 3 meters. Soybeans cost $414 per cu

Gnom [1K]

Answer:

$7803.72

Step-by-step explanation:

We have been given that a silo is in the shape of a cone. The silo is 8 meters tall and it's base has a diameter of 3 meters. Soybeans cost $414 per cubic meter. We are asked to find the total cost to fill the silo with soybeans.

First of all, we will find the volume of silo using volume of cone formula.

$\text{Volume of cone}=\frac{1}{3}\pi r^2 h$ , where,

r = radius

h = Height

We know that radius is half the diameter, so radius of silo would be $r=\frac{3}{2}=1.5$ .

$\text{Volume of cone}=\frac{1}{3}\pi (1.5\text{ m})^2 (8)\text{ m}$

$\text{Volume of cone}=\frac{1}{3}\pi\times 2.25\text{ m}^2 (8)\text{ m}$

$\text{Volume of cone}=\pi\times 0.75\text{ m}^2 (8)\text{ m}$

$\text{Volume of cone}=\pi\times 6\text{ m}^3$

$\text{Volume of cone}=18.8495559\text{ m}^3$

Now we will multiply total volume by $414 to find total cost.\

$\text{Total cost of soybeans}=\$414 \times 18.8495559$

$\text{Total cost of soybeans}=\$7803.7161426$

$\text{Total cost of soybeans}\approx \$7803.72$

Therefore, it will cost $7803.72 to fill the silo with soybeans.

5 0

3 years ago

The regular price of a child's entry ticket to a water park is $6 less than that for an adult's. The park offers half off all en

Anestetic [448]

The price is just 50 dollars

7 0

4 years ago

A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of

kotegsom [21]

Answer: 40 + 0.2t

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Verify csc^2t-cos t sect= cot^2 t

Ymorist [56]

Rewriting the left hand side,

csc²t - cost sec t

= (1/sin²t)-(cost)(1/cost)

= 1/sin²t - 1

= 1/sin²t - sin²t/sin²t

= (1-sin²t)/sin²t

= cos²t/sin²t

= cot²t

7 0

2 years ago

Read 2 more answers

Please help no links or u will get reported please help im trying my best

alekssr [168]

The answer is d because the perimeter of 6 by 6 would be 24 and that is the smallest perimeter.

3 0

3 years ago