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2 years ago

PLEASE HELP TRYING TO MAKE HONOR ROLL

Mathematics

1 answer:

In-s [12.5K]2 years ago

6 0

Answer:

3 and 5

Step-by-step explanation:

In the expression on the right, the 8 is being multiplied by both 3 and 5. So the blanks should be occupied by 3 and 5.

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A high school sewing club has 11 members. In how many different ways can they choose a president and vice president?

lorasvet [3.4K]

Since the order matters Person A and B can be chosen as AB (A pres B vice pres) or BA (B president A Vice president)

When the order matters we are talking about permutations. How many permutations of 11 taken 2 at a time are there.
It can be written like this 11nPr 2
It means start at 11 and multiply by the next lower number
11 x 10 = 110 ways they can choose.
Extension of the concept:
If there had been three positions President, Vice President, and Treasurer
then it would be 11nPr3 or 11 x 10 x 9
Once again the answer to your problem is 110.

6 0

3 years ago

Read 2 more answers

The equation A=1250(1.03)^7 is being used to calculate the amount of money in a savings account. What does the 1.03 represent in

Lelechka [254]

Answer:

The amount of Interest

Step-by-step explanation:

I'm 98% sure. It make sense because that how much interest ^7 you would multiply by 1250. And I've had questions like this. Hope this helps!

8 0

2 years ago

Please help I have a quiz soon

Novay_Z [31]

Answer:

The option that no represent a linear function is $f(x)=3^x$

Step-by-step explanation:

we know that

The graph of a linear function is a straight line

The equation of a linear function in slope intercept form is equal to

$f(x)=mx+b$

where

m is the slope

b is the y-intercept

Verify each case

option 1) we have

$f(x)=3x-2$

This option represent a linear function

where

m=3

b=-2

option 2) we have

$f(x)=x$

This option represent a linear function

where

m=1

b=0

This option represent a linear direct variation function

option 3) we have

$f(x)=3^x$

This option not represent a linear function

This option represent a exponential function

option 4) we have

$f(x)=3x$

This option represent a linear function

where

m=3

b=0

This option represent a linear direct variation function

3 0

2 years ago

If f(x) = 7 sec x − 5x, find f '(x).

Lena [83]

F'(x) = 7sec x . tan x - 5.

6 0

3 years ago

Exprees the ratio 3 inches to 3 feet(12 inches = 1 foot)

taurus [48]

Ratio being 12in./1ft.

3 inches is not one foot. it's 1/4 of a foot. 3in./1/4ft.

3 feet = 36 inches.

36in./3ft.

Hope This Helped! Good Luck!

7 0

2 years ago

*PLEASE HELP TRYING TO MAKE HONOR ROLL*

PLEASE HELP TRYING TO MAKE HONOR ROLL