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-Dominant- [34]
2 years ago
11

Scott's company makes solid balls out of scrap metal for various industrial uses. For one project, he must make copper balls tha

t
have a radius of 6 in. If copper costs $0.75 per in, how much will the copper cost to make one ball?
Use 3.14 for I, and do not round your answer.
Mathematics
1 answer:
Phantasy [73]2 years ago
5 0
Explanation is in a file
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What is the solution to -55+q=7<br><br> A. a=-62<br><br> B. q=62<br><br> C. q=42<br><br> D. q=-42
Scorpion4ik [409]

Answer:

C, as q = 62.

Step-by-step explanation:

When you have an equation, your goal is to get the letter you are solving for alone. To do this, you employ a simple rule: what you do to one side of the equals sign, you must do the other.

To isolate q in -55 + q = 7, you must add 55 to the left side. q is now alone. However, because we added 55 to the left side, we must also do it to the right! 7 + 55 = 62, so the new right side is 62. Hence, we get to this:

q = 62

The answer is now in plain sight!

4 0
2 years ago
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When Maria finished medical school, she had a student loan. She repaid $27,000 of the loan within two years of graduating. That
Alchen [17]

Answer

$54,000

Equation

x=27,000

2x=54,000

3 0
3 years ago
Geometry..............
Ivanshal [37]

Answer:

Probability of finding girls given that only English students attend the subject =33/59

Step-by-step explanation:

Given that during English lesson, there is no other lesson ongoing. The probability of getting girls in that class only will be equivalent to 33/59 since we expect a total of 59 students out of which 33 will be girls. Similarly, in a Maths class given that only Maths students attend the class, probability of having a girl is 29/61 since out of all students, only 29 prefer Maths and the total class attendance is 61

8 0
2 years ago
Find the volume of a hemisphere with a radius of 8. Round to the nearest tenth.
skad [1K]

Answer:

V(hemisphere) = 1072.3in^3

Step-by-step explanation:

To find the volume of a hemisphere, we will have to take the volume of a sphere as a whole and divide it by 2. This is because a hemisphere is half of a sphere.

The volume of a sphere is:

Let's plug in the radium of 8 into the equation and solve:

Now, divide it by 2

V(sphere) = (2144.660585)/2

V(hemisphere) = 1072.3in^3

I hope this helps!!

6 0
3 years ago
The coaches of the East Side Sports Club want to buy lunch for each of the 209 members. What is the total cost of the lunch if t
Zarrin [17]

Answer:

$3553

Step-by-step explanation:

10+3+2+2=17

209x17=$3553

7 0
3 years ago
Read 2 more answers
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