Mathematics College

ny
10 Instructor-created question
10

For the functions f(x)= - 6x +9 and g(x) = 7x + 9 find the following.
09
(a) (fog)x)
Ur (b) (g of)(x)
nalty 25 (a) (fog)(x)=(Simplify your answer.)
tions: 10
(b) (gof)(x)=(Simplify your answer.)

Ny10 Instructor-created Question10For The Functions F(x)= - 6x +9 And G(x) = 7x + 9 Find The Following.09(a)

Answers

Answer 1

I’m very sorry but I don’t understand

Step-by-step explanation:

Related Questions

Solve for q.

q/3 −1
= 3


q =

Answers

Answer:

q = 12

I hope this helps!

3483 rounded to the nearest 10

Answers

Answer:

3.45

Step-by-step explanation:

pretty sure

simplify this algebraic expression.

y-3/3+12
A.y+11
B.y-5
C.y+13
D.y-11

Answers

Answer:

A. y+11

Step-by-step explanation:

-3/3 = -1

12 + ( -1 ) = 11

y + 11

hope this helped :)

3. Factor the expression. (1 point)
-X2+3x+40
O-(x+2)(x-20)
O-(x-5)(x+8)
O (x-4)(x-10)
O-(x+5)(x-8)

Answers

Answer:

[tex] - (x + 5)(x - 8)[/tex]

If it takes Carlos 15 weeks to make 3 model cars, how long will it take him to make 11 model cars?

Answers

Answer:

55 weeks

Step-by-step explanation:

15 ÷ 3 = 5

11 × 5 = 55

I hope this helps you :)

How many ways are there to put 5 balls in 3 boxes if the balls are not distinguishable but the boxes are

Answers

Answer: 5

Here are some ways:

1 ball, 2 balls, 2 balls2 balls, 1 ball, 2 balls3 balls, 1 ball, 1 ball1 ball, 3 balls, 1 ball1 ball, 1 ball, 3 balls

Hope this helps!

There 720 ways are there to put 5 balls in 3 boxes.

What is Combination?

Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant. You can choose the components of combos in any order.

Given:

Number of balls= 5

Number of boxes = 3

As, balls are not distinguishable but the boxes are then number of ways can be

= 3! 5! / C(5, 5)

= 3 x 2 x 5 x 4 x 3 x 2

= 720 ways

Learn more about Combination here:

https://brainly.com/question/29594894

#SPJ2

I WILL GIVE BRAINLEIST PLEASE HELP



The height of a golf ball hit in the air is modeled by the equation ℎ(t)=−16t2 + 48t, where ℎ(t) represents

the height, in feet, and t represents the number of seconds that have passed since the ball was hit.

Complete the statement about the function for ℎ(2)=32

If ℎ(2)=32 , then the ball reached a height of _________ feet after _________ seconds.

Answers

Answer:

16 feet, 2 seconds

Step-by-step explanation:

as the problem state that h= height and t = time, to get the h you need to isolate it so we divide it by 2 and we get 16 feet. The 2 are already in the problem h(2).

Solve the inequality
4(x + 3) - 72 x + 3(x + 1)

Answers

Answer:

= -65x + 15

Step-by-step explanation:

You Welcome ❤

Answer:

=-65+18i think sorry I'm not much help but I hope it was right

Math please help as soon as possible

Answers

Answer:

What are the options?

Step-by-step explanation:

Because we need it.

1 kilogram (kg) = 2.2 pounds (lbs)
1)50 kilograms to pounds
2)50 pounds to kilograms

Answers

Answer:

1) 50 Kg = 110 Ibs

2) 50 Ibs = 250/11 Kg

Step-by-step explanation:

Let us use the ratio method to solve this question

1)

→  Kg   →  Ibs

→  1      →  2.2

→  50   →  x

By using cross multiplication

∵ 1 × x = 50 × 2.2

∴ x = 110 Ibs

∴ 50 Kg = 110 Ibs

2)

Similar we can find the other part

→  Kg   →  Ibs

→  1      →  2.2

→  y     →  50

By using cross multiplication

∵ y × 2.2 = 1 × 50

∴ 2.2y = 50

→ Divide both sides by 2.2 to find y

∴ [tex]\frac{2.2y}{2.2}=\frac{50}{2.2}[/tex]

∴ y = 250/11 Kg ⇒ 22.7272 Kg

∴ 50 Ibs = 250/11 Kg

A shoe store donated a percent of every sale to charity. The total sales were 6,100 so the store donated 305 what percent of 6100 was donated to charity

Answers

Answer:

20%

Step-by-step explanation:

6100/305 is 20

Im doing the same question and the answer is 5%

g The number of individuals arriving at a food pantry in a small city averages eight per day. Assume the Poisson distribution. What is the probability that, on any given day, there will be 9 individuals arriving at the food pantry

Answers

Answer:

The probability that on any given day, there will be 9 individuals arriving at the food pantry is 0.1241

Step-by-step explanation:

Here, we are to use Poisson distribution probability formula

Please check attachment for detailed explanation

#1. Jerry added sprinkles to
13 out of 25 cupcakes. Write
the equivalent amount of
sprinkled cupcakes as a
decimal.

Answers

Answer: 0.52

Step-by-step explanation:

hope this helps

Your research of competitors shows prices of $45, $78, $13, $125, and $66. If you throw out the
highest and lowest data points (outliers), what is the mean of the remaining prices?

Answers

Answer:

1. 63 or

2. 37.8

step-by-step explanation:

1. $125,$78, $66, $45, $13 take out $125 and $13 then add $78, $66, $45 and you get $189 then divided by 3 and you $63

2.$125,$78, $66, $45, $13 take out $125 and $13 then add $78, $66, $45 and you get $189 then divided by 5 and you $37.8

Answer:

ITS 63

Step-by-step explanation:

JUST DID DA TEST CUZ

What is the angle of elevation from the submarine to the boat

Answers

Answer:

What sumbarine and what boat?

Step-by-step explanation:

There are 39 calories in 12 fluid ounces of a tea drink. Based on this information, how many calories are in 36 ounces of the tea drink?

Answers

Answer:

Let '?' be the calories in 36 ounces.

39          12

?             36

When the above numbers are cross-multiplied you get the equation:

12x = 1404

? = 1404/12

? = 117

Therefore, there are 117 calories in 36 ounces of tea drink.

Who to tell if the question is rational or irrational

Answers


An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. Any number that can be written as a fraction or a ratio is a rational number. The product of any two rational numbers is therefore a rational number, because it too may be expressed as a fraction.

0.5 times -8 3/5[/tex] Help I need the answer quick

Answers

Answer:

0.5 times -8 3/5

Step-by-step explanation:

Subtract both numbers and you will get the answer.

find surface area please

Answers

Answer:

The area is 54.6

Step-by-step explanation:

Hopefully this helps!

Dwayne wants to buy a jump rope that costs $4, a board game that costs $7, and a playground ball that costs $3. He has saved $9 from his allowance, and his uncle gave him $4. How much more money does Dwayne need to buy the jump rope, the game, and the ball?

Answers

Answer:

he needs $1

Step-by-step explanation:

add 4+7+3=14 then your gonna add what he already has which is 9+4= 13 so 14-13=1

1 dollar to buy the stuff

Need help with this problem ​

Answers

9514 1404 393

Answer:

  40°

Step-by-step explanation:

Since DP is an angle bisector, the angles it creates are congruent:

  ∠1 = ∠2 = 20°

The requested angle is the sum of the measures of angles 1 and 2:

  ∠FDE = ∠1 + ∠2 = 20° +20°

  ∠FDE = 40°

What is this expression in simplified form?
​

Answers

The expression simplified in form is answer : A

The given rates are equivalent $15 for 3 masks and $20 for 5 masks true or false

Answers

Answer:

No

Step-by-step explanation:

15/3=5

20/5=4

The second one is 4 dollars per mask while the first is 5 per mask

Hoped this helped!

The answer is false .

plzplz help me plz i promise i will mark brainliest i need help​

Answers

I am pretty sure it’s B I am sorry if it’s wrong

Answer: A discrete

Step-by-step explanation:

The health club offers a silver membership and a gold membership at the table contains information about the one time registration fee and monthly fee for each membership and which of the following number of months with the gold membership be a better value than the silver membership 

Answers

Answer: after 13 months

Step-by-step explanation:

what is the slope of the line that goes through (0 0) and (6 3)

Answers

Answer:

3/6

Step-by-step explanation:

y2-y1/x2-x1

Mrs. Lewis received her paycheck this week in the amount of $535.75. She spent $76.98 on groceries, she paid her $59.95 phone bill and she spent $22.45 at the movies. How much did she have left over?

Answers

Answer:

376.37

Step-by-step explanation:

Answer:

376.37

Step-by-step explanation:

Which one is the right one?

Answers

B is answer.
Explanation: none

Can someone help with this as soon as possible thanks

Answers

Answer:

72, 144, 216, 288

Step-by-step explanation:

A geometric figure has rotational symmetry if the figure appears unchanged after a rotation about a point by an angle that is between 0° and 360°. 0° and 360° are excluded since they represent the original position, nothing new happens. The angles of rotational symmetry will be factors of 360.

Please mark Brainliest when you’re able :)

Five time a number plus nine is less than or equal to six times the number plus 5?

Answers

Answer:

1.  Let x = #

2.  "Five less than six times a number" can be written as:  6x - 5

3.  "is at least" is the same as "greater than or equal to" and can be written as:  >=

4.  "nine subtracted from two times that number"  can be written as:  2x - 9

5.  the equation is: 6x - 5 >= 2x - 9

6.  solve for x by grouping the x variable terms on one side and the constants on the other side:

             6x - 5 >= 2x - 9

            -2x +5     -2X +5

             4x      >=      -4    

7.  divide each side by 4, and you get: x = -1

Step-by-step explanation:

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