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marissa [1.9K]
3 years ago
10

Q5) given that f(x) = x^2 + x and g(x) = 3x + 1, find the value of f(g(4))

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0

Answer:

169

Step-by-step explanation:

3(4)+1

=12+1

=13

f(g(4))

f(x)=x^2 ---- (13)^2

=13x13

=169

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(9 • 27)^1/2<br> A.) 9<br> B.)3radical3<br> C.) 9radical3<br> D.)27
kobusy [5.1K]
(9 \times 27)^ \frac{1}{2}  =  \sqrt{9 \times 27} = \sqrt{9 \times 3 \times 9} = 9 \sqrt{3}

Answer: 9√3
6 0
3 years ago
Alternate interior angles. if you are good at that help ​
mamaluj [8]

Answer:

hi

Step-by-step explanation:

i think so,

(5x-54)⁰=(3x+16)⁰

5x-3x=16+54

2x=70

x=35⁰

3x+16=3×35+16=121

5x-54=5×35-54=121

hope it helps

have a nice day

8 0
2 years ago
Read 2 more answers
Name the operation the should be done first in this expression: 10 - (3 + 4)
Maksim231197 [3]

Answer:

Parenthesis

Step-by-step explanation:

<u>To figure this question out, you must follow the rule:</u>

Parenthesis

Exponent

Multiply

Divide

Addition

Subtraction

As you can see, the first operation in PEMDAS is Parenthesis.

Meaning the first thing you do is the numbers in parenthesis

7 0
2 years ago
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In the 2000 Sydney Olympics, a special program initiated by IOC president Juan Antonio Samaranch allowed developing countries to
jok3333 [9.3K]

Answer:

The means for times for the first round of the 100 meter men’s swim is 52.64789 seconds

The satandar deviation for times for the first round of the 100 meter men’s swim is 7.60182 seconds

Step-by-step explanation:

The sample mean for a set of n data is given by:

\bar X = \frac{1}{n}\sum{x_i}

In other words, the sample mean of the times for 71 times of the first round measured in seconds is:

\bar X = \frac{1}{71}\sum{x_i} = 52.64789 seconds

The sample standard deviation for a set of n data is given by:

S = \sqrt{\frac{1}{n-1}\sum{(x_i - \bar x)^2}}

In other words, the sample standard deviation of the times for 71 times of the first round measured in seconds is:

S = \sqrt{\frac{1}{n-1}\sum{(x_i - \bar x)^2}} = 7.60182 seconds

8 0
3 years ago
Suppose you are given that a=5 and 4a + b=6. What can you prove by using these statements and the substitution property?
NARA [144]
A = 5
4a + b = 6

4(5) + b = 6
20 + b = 6
b = 6 - 20
b = - 14 <=== u can prove that b = -14
5 0
3 years ago
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