help me please thank you

Answer:

the graph does not represent a function

Answer: im rlly srry i need points but i will try my best

Step-by-step explanation:

the 3rd bar on componey 3 is longer than any other 1

Answer:

Part A:  -1/4

Part B:  2/5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer: he will have only one cookie left

Step-by-step explanation:

Answer:90

Step-by-step explanation:

let the number of cookies be x

let the number of friends by y

x - 5y = 0

x - 3y = 36

subtract them:

-2y = -36

y = 18

x - 5(18) = 0

x = 90

John has 90 cookies.

Answer:

B. y = 1/2x + 1

Step-by-step explanation:

y is added up by 1, while it is split 1/2 from x.

hope this helps.

Answer:

P = 68 ft

Step-by-step explanation:

The perimeter of a square is given by

P = 4s  where s is the side length

P = 4(17)

P =68

P = 68 ft

Answer

D 68 ft.

Step-by-step explanation:

Answer: 4

Step-by-step explanation:

The square root of 16 is 4 , because 4 squared is 16.

Answer:

4

Step-by-step explanation:

*Brainly Deleted this Answer* Why?

Answer:

y = a(.10) + 25

Step-by-step explanation:

Using the equation y = ax + b.

"$25 per month for unlimited calls in the country and $0.10 per minute for international calls."

The word "per" indicating that you are multiplying this.

The only variables being multiplied are a and x.

Thus, a is the amount of minutes, x is the cost of international calls and b is the cost of unlimited calls.

Answer:

a. False

b. True

c. True

d. I think it's true

e. False

Step-by-step explanation:

a. The unit rate is 19.75 gallons per minute

b. It is true because when x=0 y is also equal to 0, therefore it passes through the origin

c. 19.75 is about 20, and 20 multiplied by 5 is 100

d. Like I said before I don't know but I hope you get it correct ._.

e. When x=8 the equation would be 19.75*8 which is equal to 158 not 150

Answer: 20.41

Step-by-step explanation: step 1: (10.80 * 0.65) + 10.80 = 17.82

step 2: (10.80 * 0.24) + 17.82 = 20.41

Answer:

16 feet

Step-by-step explanation:

Since Breanna's mom's garden is 48 feet in length, we can multiply that by 1/3 or divide by 3 to get the length of Breanna's garden. 48 / 3 = 16, so the answer is 16 feet.

Answer:

b 12.50

Step-by-step explanation:

Answer:

points 4 , 1 ,25 , opposite of 3 , -1/2To Find

Step-by-step explanation:

Answer:

Salary option #2($2400+3.3%)

Step-by-step explanation:

Salary option #1=1500+(5.5% of 7500)

=$1912.50

Salary option #2=2400+(3% of 7500)

=$2625

Answer:

Using the mean sales value $2400 basic + 3% commision is the better deal

Step-by-step explanation:

As the sales figures are not fixed to a single value lets use the mean (average) value:

In statistics the notation use for this is as follows:

Let the sales value be  

x

Then the mean sales value is:  

7500

mark as brainliest? :)

Answer:

A. 6, 7, 8, 9 ;

B. 2, 5, 8, 11 ;

C. 5, 8, 13, 20 ;

D. 3, 12, 27, 48;

Answer:

Step-by-step explanation:

Answer:

7/33

Step-by-step explanation:

9 9/10= 99/10

2 1/10= 21/10

21/10 / 99/10 = 21/10 x 10/99 = 210/990 = 21/99 = 7/33

Answer:

12

step by step

I got it wrong and it said the answer is 12

Answers:

=========================================================

Explanation:

The ratio 3:2 scales up to 3x:2x for some positive whole number x.

This tells us that the first team has 3x people and the second team has 2x people. We'll subtract 12 from the first team and add 12 to the second team to represent 12 people moving.

The new team counts 3x-12 and 2x+12 represent team 1 and team 2. Those expressions are in the new proportion 5:4.

This means....

(team 1 new count)/(team 2 new count) = 5/4

(3x-12)/(2x+12) = 5/4

4(3x-12) = 5(2x+12)

12x-48 = 10x+60

12x-10x = 60+48

2x = 108

x = 108/2

x = 54

From this, we then can say:

The two subtotals add to 162+108 = 270 players overall.

If we were to subtract 12 from team 1, and add 12 to team 2, then,

The ratio 150:120 then reduces to 5:4 when we divide both parts by the GCF 30. This helps confirm we have the correct answer.

Answer:

Step-by-step explanation:

Each ratio can be expressed using two numbers that have the same sum. The sum in the first given ratio is 3+2 = 5, and in the second ratio, it is 5+4 = 9. The least common multiple of 5 and 9 is 45, so we can express both ratios so they have a sum of 45:

  3 : 2 = 3(9) : 2(9) = 27 : 18

  5 : 4 = 5(4) : 4(5) = 25 : 20

Here, we observe that the second ratio has numbers that look like 2 was moved from the numerator to the denominator. (27 -2 = 25; 18 +2 = 20) The problem statement tells us 12 athletes were moved, so multiplying the first ratio by 12/2 = 6 will tell us the numbers of players on each original team:

  first team = 27×6 = 162 athletes

  second team = 18×6 = 108 athletes

[tex]\left \{ {{\frac{x}{2}-y=7 } \atop {-\frac{x}{7}+\frac{2y}{7}= -2 }} \right. <=>\left \{ {{\frac{x}{2}.2-2y=2.7} \atop {-\frac{x}{7}.7+\frac{2y}{7}.7= -2.7}} \right. <=>\left \{ {{x-2y=14} \atop {-x+2y=-14}} \right. <=>\left \{ {{0x=0} \atop {y={\frac{x}{2}-7}} \right.[/tex]

ANSWER: B

ok done. Thank to me :>

Integer solution

x= 2n, y=n-7, nEZ

real solution    or you can use inverse operation to have addition

y= x/2-7               y=x[multiplied by] 2+7

oh and for the first one the choice is A the second one im sorry im not sure

Answer:

Sales tax: 1.98465 which in this case is $1.98 (take note that you can round and it would be $2)

The total cost: $21.63 so no, Courtney cant buy the stuffed animal :(

Step-by-step explanation:

You can find the sales tax by dividing 10.1 by 100 to get 1.984...then rounding that number to get $1.98 since we are working with money in this problem then we have to find the total cost by adding our sales tax ($1.98) to our original cost ($19.65) to get our FINAL answer of $21.63

Hope this helped!!!!!

(i would appreciate being marked brainiest but it is ok if you don't)

Answer:

12.74

Step-by-step explanation:

give brainliest please

Answer:

7.538461538461538 % of 98 is 13

Step-by-step explanation:

3.14 x 3 =9.42

8 x 4 = 32

32-9.42= 22.58cm squared

I think this is correct, I’m not sure

Answer:

C) 94 ft

Step-by-step explanation:

The perimeter of a rectangle's formula is:

[tex]P = 2l + 2w / P = 2(l+w)[/tex]

I will use the second formula.

We are given the length of 15ft and a width of 32 ft.

[tex]P = 2(15 + 32)\\\rule{150}{0.5}\\P = 2(47)\\\\P = \boxed{94}[/tex]

The answer should be C.

Hope this helps.

Answer:

C. 94 ft.

Step-by-step explanation:

Answer:

-4/5, -3/7, 1/4, 3/2

Step-by-step explanation:

I took the test these are the right answers

Answer:

85.3333333333

Step-by-step explanation:

I think because all you have to do is 256÷3 because 75% is 3 quarters