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3 years ago

Given the parent functions f(x) = x , the function g(x) = -(x + 7) - 8 is

Mathematics

1 answer:

tankabanditka [31]3 years ago

3 0

I think the answer is a I believe I don’t gave an explanation

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Order these ratios from least to greatest- 7:2, 12 to 4, 20/6, 21:14, 10:5<br> pls :,)

Brrunno [24]

Answer:

21:14, 10:5, 12 to 4, 20/6, and 7:2

Step-by-step explanation:

first simplify all the ratios.

the first one is already simplified

12 to 4 = 3 to 1

20/6 = 10/3

21:14 = 3:2

10:5 = 2:1

Next find the least common factor the the three digits, 1, 2, and 3 and which is 6.

Multiply the simplified factors into the least common factor. So 7:2 will be multiplied by 6 so it will be 21:6

Do it with the rest of the factors and get

21:6, 18 to 6, 20/6, 9:6, and 12:6

Finally order them from least to greatest,

9:6, 12:6, 18 to 6, 20/6, and 21:6

21:14, 10:5, 12 to 4, 20/6, and 7:2

4 0

3 years ago

In response to the increasing weight of airline passengers, the Federal Aviation Administration in 2003 told airlines to assume

solong [7]

Answer:

the approximate probability that the total weight of the passengers exceeds 4668 pounds is 0.0089

Step-by-step explanation:

Using the central limit Theorem

z = (x - u )/Q÷ sqrt n

Where z is the z-score

x is the average weight = 4668/22 = 212.2

u is the passengers average = 194 pounds

Q is standard deviation = 36 pounds

Therefore

z= (212.2 - 194) / 36 ÷ sqrt22

= 18.2/ 36÷ 4.69

= 18.2/7.68

z=2.3698 aprx 2.37

Find the value of 2.37 z-score on the z-table to determine the approximate probability

P(z>2.37) = 0.0089 (from the z-table)

6 0

3 years ago

Read 2 more answers

Solve f(x)=−3(x+1)(x−5)

ASHA 777 [7]

Answer:

x=-1 x=5

Step-by-step explanation:

f(x) =−3(x+1)(x−5)

0 = −3(x+1)(x−5)

Using the zero product property

x+1 = 0 x-5=0

x=-1 x=5

8 0

4 years ago

Help i need help fast i will give 5 stars <br> find 3/7 in 14

9966 [12]

Are you asking to find 3/7 of 14? In that case the answer would be 6. 14 divided by 7 is 2 and 2x3 is 6!

4 0

4 years ago

Please help, and explain, I don't understand!! You put $1000 into an investment yielding 6% annual interest; you left the

4vir4ik [10]

Answer:

$120 in interest

Step-by-step explanation:

The formula for finding how much interest you get over time is this :

Principal × Rate × Time = Interest you get at the end

Principal is how much you start out with, so in this case that's $1,000.

Rate is the percent annual interest, which in this case is 6%.

Last, time, time in this case is 2 years.

I = (1000)(0.06)(2) = 120

I will get $120 in interest.

4 0

3 years ago

Given the parent functions ​f​(​x​) = ​x​ , the function ​g​(​x​) = -(​x​ + 7)​ - 8 is

Given the parent functions f(x) = x , the function g(x) = -(x + 7) - 8 is