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harkovskaia [24]
3 years ago
11

3. Convert 86 degrees Fahrenheit to degrees Celsius. A. 48°C B. 60°C C. 30°C D. 192°C

Mathematics
2 answers:
Arturiano [62]3 years ago
8 0
Your answer will be 
C. 30°C
Setler79 [48]3 years ago
7 0
A quick way (approximate) to do this is to subtract 30 and divide by 2. That give 27 which means that the answer should be C.

Now to do it properly
C = 5/9 (F - 32)
C = 5/9 (86 - 32)
C = 5/9 (54)
C = 30 exactly. 
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Guys I need your help !!!
mars1129 [50]

Answer:

hope this helps you

a lot

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4 0
2 years ago
If f(x) = 3x + 10 and g(x) = 2x - 4, find (f- g)(x).
densk [106]

Answer:

<em>(f-g)(x)=x+14</em>

Step-by-step explanation:

<u>Operations with Functions</u>

Given two functions f(x) and g(x), the following operations are defined:

(f+g)(x)=f(x)+g(x)

(f-g)(x)=f(x)-g(x)

(f*g)(x)=f(x)*g(x)

(f/g)(x)=f(x)/g(x)

We have f(x)=3x+10 and g(x)=2x-4. Use the second formula to find

(f-g)(x)=(3x+10)-(2x-4)

Operating:

(f-g)(x)=3x+10-2x+4

Joining like terms:

(f-g)(x)=x+14

5 0
3 years ago
Find the value of given shape .
lisabon 2012 [21]

Answer:

the value is of z is 5...for the given shape

5 0
2 years ago
Factor completely 5ab(x 6) − 4(x 6). Prime (x 6)(5ab 4) (x 6)(ab) (x 6)(5ab − 4).
kaheart [24]

The complete factor of the polynomial 5ab(x + 6) − 4(x + 6) is (x + 6)(5abx − 4). Then the correct option is D.

<h3>What is polynomial?</h3>

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

Factor completely 5ab(x + 6) − 4(x + 6).

Take (x + 6) common, then we have

5ab(x + 6) − 4(x + 6)

(x + 6)(5abx − 4)

The complete factor of the polynomial 5ab(x + 6) − 4(x + 6) is (x + 6)(5abx − 4). Then the correct option is D.

More about the polynomial link is given below.

brainly.com/question/17822016

8 0
2 years ago
Please answer!! the question is in the picture!!!
zepelin [54]

Answer:

c

Step-by-step explanation:

because it have the same length

7 0
2 years ago
Read 2 more answers
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