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anygoal [31]
2 years ago
7

PLEASE HELP :) THANKS

Mathematics
2 answers:
Ierofanga [76]2 years ago
5 0

Answer:

32 I guess

Step-by-step explanation:

taurus [48]2 years ago
4 0

Answer:

32

Step-by-step explanation:

There are two ways of doing this.

Frist, divide the amount of bolts by time. This will get you the bolts produced in 1 minute.

195/20

=

9.75

Now we know that 9.75 bolts are produced every 1 minute.

Lets divide the 312 bolts by the bolts produced per minute. This will give us the amount of minutes it takes to produce the 312 bolts.

312/9.75

=

<u>32.</u>

<u>This is our answer.</u>

Another way of doing thisis to divide the 20 minutes by 195, this will give you how long it takes to produce a single bolt.

20/195

=

0.1025

Now, just multpliy it by 312, and you get how long it takes to produce 312 bolts.

0.1025*312

=

<u>32</u>

<u>And again, you get the answer.</u>

Hope this helps! ;)

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3 0
2 years ago
Find the arc length of the semicircle. Either enter an exact answer in terms of π or use 3.14 and enter your answer as a decimal
cricket20 [7]

Answer:

The arc length of the semicircle is 5 \pi\ units or 15.7\ units

Step-by-step explanation:

The complete question in the attached figure

we know that

The circumference of a semicircle is given by the formula

C=\frac{1}{2}\pi D

where

D is the diameter of the semicircle

we have

D=10\ units

substitute

C=\frac{1}{2}\pi (10)

C=5 \pi\ units ----> exact value

Assume

\pi =3.14

C=5(3.14)=15.7\ units ----> approximate value

therefore

The arc length of the semicircle is 5 \pi\ units or 15.7\ units

6 0
3 years ago
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zimovet [89]
The answer is A. Adjacent
8 0
3 years ago
What is the volume of this prism?
poizon [28]

Answer:

26.25 cubic inches

Step-by-step explanation:

To find the volume of a rectangular prism, you simply need to multiply together the lengths of all the varying side lengths. 3\frac{1}{2}\cdot5\cdot 1\frac{1}{2}=26.25. Hope this helps!

7 0
2 years ago
Read 2 more answers
Evaluate the following expression. Log8 64
viktelen [127]

Answer:

2

Step-by-step explanation:

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• log_{b} x = n ⇔ x = b^{n}

let log_{8} 64 = n, then

64 = 8^{n}

note that 64 = 8², thus

8² = 8^{n} ⇒ n = 2

6 0
3 years ago
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