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crimeas [40]
3 years ago
5

45/4 = 12/2f. what is f?

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0

Answer:

Exact Form:

f=8/15

Decimal Form:

f=1.875

Step-by-step explanation:

45×2f = 4×12

90f = 48

48/90 = 24/45 = 8/15

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Estimate the quotient 1.64 divided by 22
Ainat [17]

Answer:

about 0.075

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Let f(x) = 3 * sqrt(x) + 7. Define g$to be the inverse of f.
aliina [53]

By using the definition of inverse functions, we will see that:

g(g(f(f(f(36))))) = f(36) = 25.

<h3>What are inverse functions?</h3>

Two functions f(x) and g(x) are inverses if:

f( g(x) ) = x

g( f(x) ) = x

Then we can rewrite:

g(g(f(f(f(36)))))

First, we can see that:

g(f(f(f(36)))) = f(f(36))

Replacing that in our expression, we get:

g(g(f(f(f36))))) = g(f(f(36)))

And the above expression is equal to f(36), to be sure of that, let's replace:

u = f(36)

Then we can rewrite:

g(f(f(36))) = g(f(u))

And by definition, the above thing is equal to u:

g(f(u)) = u = f(36).

Finally, we conclude that:

g(g(f(f(f(36))))) = f(36) = 3*√36 + 7 = 3*6 + 7 = 25

If you want to learn more about inverse functions, you can read:

brainly.com/question/12220962

4 0
3 years ago
Pinnacle Corp. budgeted $700,000 of overhead cost for the current year. Actual overhead costs for the year were $650,000. Pinnac
photoshop1234 [79]

Answer:

Overhead Rate for current year=$7 per machine hour

Step-by-step explanation:

Overhead Cost=$700000

Machine Hours Budgeted=100000

In order to calculate the Pinnacle's factory overhead rate for the current year we will consider the following formula:

Overhead rate for the current year=Budgeted overhead cost for the current year/Machne hours budgeted

Overhead rate for the current year=\frac{700000}{100000}

Overhead Rate for current year=$7

So Pinnacle plantwide factory overhead rate for the current year is $7 per machine hour.

7 0
4 years ago
Help Please..Order from least to greatest..<br><br> 0.07 ,0.7 ,0.701 ,0.71 ,0 .007, 0.69
melomori [17]
0.007 < 0.07 < 0.69 < 0.7 < 0.701 < 0.71
5 0
4 years ago
A rental car company charges a base fee of $40.88 plus $0.79 per mile driven. If x represents the number of miles driven, which
lapo4ka [179]
What are the options? Is this question multiple choice?


4 0
4 years ago
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