students at franklin middle school were serveyed to find where they spent there summer vacation .the graph below represents the data from 80 students.

how many more students surveyed spent their summer vacation in californa than number of students who spent their summer vacation in colorado?

Answer:

y  =  (3/4)*x - 14

Step-by-step explanation:

The slope-point general equation of the straight line is:

y  =  m*x  + b

In that equation,  m is the slope and b is the intercept with y-axis

The equation has two parameters to determine m and b. for a different pair of values we get just one unique straight line equation. To do that we need two conditions.

Here we have m = 3/4 and the point P ( 16 , -2), by substitution

y  =  (3/4)*x + b     and

- 2 = (3/4)*16 + b         - 2  = 3*4 +b            -2 = 12 +b    b  = -14

Then the final equation is:

y  =  (3/4)*x - 14

Answer:

8,425.47

Step-by-step explanation:

Total Principal: $7,900.00

Total Interest: $525.47

interest rate of 1.29% compound quarterly is equivalent to annual rate of 1.296%

Answer:

8"

Step-by-step explanation:

320/40 = 8"

Answer:

24/60 = 2/5

Step-by-step explanation: dont have one

Answer:

2/5, or 40%

Step-by-step explanation:

The experimental probability is not what the mathematical probability of something always is of happening, but rather the probability based on the pattern of given data in a given experiment. So rather than giving the likelihood of picking a red card on the next pick, you would instead give the "likelihood" of picking a red card based on the trend found in the given data. This would amount to 24/60 which, simplified, would be 2/5, or 40%.

I would appreciate Brainliest, but no worries.

Complete question :

Polly’s Pasta and Pizza Supply sells wholesale goods to local restaurants. They keep track of revenue earned from selling kitchen supplies and food products. The function K models revenue from kitchen supplies and the function F models revenue from food product sales for one year in dollars, where t represents the number of the month (1 – 12) on the last day of the month.

K(t)=15t^3–312t^2+1600t+1100

F(t)=36t3–720t2+3800t–1600

In which month was her revenue from food products the greatest? The least?

Answer:

greatest revenue = 4384

Leat revenue = 400 ; October

Step-by-step explanation:

Using the model :

Claculating the revenue from. Food sales from January through December :

F(t)=36t^3–720t^2+3800t–1600

Put t = 1, 2, 3,.. 12 for January through December

t = 1

F(1)=36(1^3) - 720(1^2) + 3800(1) - 1600 = 1516

t = 2

F(2) = 36(2^3) - 720(2^2) + 3800(2) - 1600 = 3408

Inputting the t values up to 12 to cover for January thkorugh December :

We have the data:

t1 = 1516

t2 = 3408

t3 = 4292

t4 = 4384

t5 = 3900

t6 = 3056

t7 = 2068

t8 = 1152

t9 = 514

t10 = 400

t11 = 996

t12 = 2528

Hence, greatest revenue = 4384 (month of April)

Least revenue is at t10(October) ; Lowest revenue is at t 10 = 400

Answer: 2.5%

Step-by-step explanation:

60 divided by 24 equals 2.5

Answer:

24

Since they washed a total of 60 cars, then according to the question they washed 40%(40 per cent) of 60 cars on Sunday.

Per

c

e

n

t

is simply per

h

u

n

d

r

e

d

or out of

h

u

n

d

r

e

d

.

We have to find out 40% of 60, which is

40

100

×

60

This is equal to

2400

100

=

24

00

1

00

=

24

Step-by-step explanation:

please follow me and make me brainlist

Answer:

2.2

Step-by-step explanation:

Given the data :

X = 5, 5, 5, 6, 9, 10, 10,10, 10, and 10

Mean of the data, xbar = 8

The mean absolute deviation, MAD is obtained thus :

Σ|x - xbar| / n

n = sample size

Σ|x - xbar| = (3 + 3 + 3 + 2 + 1 + 2 + 2 + 2 + 2 + 2)

Σ|x - xbar| / n = 22 / 10

MAD = 2.2

Answer:

if this helps it's 5

Step-by-step explanation:

2+2=5

right angle is always 90

total inside a triangle is always 180

35 + 90 = 125

180 - 125 = 55

Answer:

45 questions

Step-by-step explanation:

Answer:

44/15 converted into a mixed number   = 2(14/15)

Step-by-step explanation:

44/15 =     2.9333333...... = 2( 14/15)

so it is the number 2 and   (0.93333)

Lets see how is  the  decimal is in fraction

0.93333  is a mixed recurrent number  and in fraction is  14/15

14/15 = 0.93333.....

With recurring  mixed  decimal :

For the top part:

Take the non-repeating and the repeating(93) and subtract the non repeating(9)

93-9= 84

For the bottom part: for  every repeating decimal,you put a 9  And for every non repeating decimal,you put a zero

so one 9 and one zero (90)

84/90  = 14/15  = 0.93333....

Answer:

b² - 121

Step-by-step explanation:

(b +11)(b - 11)

b² - 11b + 11b - 121

b² - 121

Answer

A 7/10

Step-by-step explanation:

if you make it even, you double the 4/5 to make it a 8/10, if you every have a number that is like 4/6-2/18, you triple the 4 to make 12, and triple the 6 to make it 18. so you now have 12/18-2/18=10

So 8/10-1/10=7/10

Answer:

= 6.1072 × 10 to the 6 power

(scientific notation)

Step-by-step explanation:

Answer:

The number 6,107,200 in scientific notation is 6.1072 x [tex]10^{6}[/tex]

Step-by-step explanation:

Akiko ate per hour:-

So

20min=1/3h

Total hot dogs

Answer:

2 hot dogs

Step-by-step explanation:

Total hot dogs she ate in 10 hours,

→ 60 hot dogs

Total hot dogs she ate in 1 hour,

→ 60/10

→ 6 hot dogs

The fraction of 20 minutes in a hour,

→ 20 minutes/1 hour

→ 20/60

→ 2/6 = [ 1/3 ]

Rate of hot dogs she ate in 20 minutes,

→ 6 × 1/3

→ 6/3

→ [ 2 hot dogs ]

So, Akiko ate 2 hot dogs in 20 minutes.

Answer:

B

Step-by-step explanation:

Answer:its just going up

Step-by-step explanation:

Answer:

The numbers are going up.

Answer:

C

Step-by-step explanation:

A (15-10)×(4+3)=-35

B (15-5)×(4-3)=-5

C (15+10)×(4+3)=135

D (15+10)×(4-3)=25

Answer:

Cups = 24

Plates = 48

Balloons = 12

Total = 84

Step-by-step explanation:

Serena's mom is planning her birthday party. She bought balloons, plates, and cups. Serena's mom brought twice as many plates as cups. The number of balloons Serena's mom bought was half the number of cups. If Serena's mom bought 84 items, how many of each item did she buy.

Let

c = number of cups

Serena's mom bought twice as many plates as cups.

2c = number of plates

number of balloons Serena's mom bought was half the number of cups

0.5c = the number of balloons

Total items = 84

c + 2c + 0.5c = 84

3.5c = 84

Divide both sides by 3.5

3.5c / 3.5 = 84 / 3.5

c = 24

c = number of cups = 24

2c = number of plates = 2 * 24 = 48

0.5c = the number of balloons = 0.5*24 = 12

Cups = 24

Plates = 48

Balloons = 12

Total = 84

Answer:

Fraction :

[tex] \frac{4}{8} [/tex]

No. of parts shaded : 4

Total No. of Equal parts : 8

Draw this :-

(in the picture)

Answer and Step-by-step explanation:

The answer is in the picture below:

#teamtrees #PAW (Plant And Water)

Answer:

C

Step-by-step explanation:

Minus two equations , we got:

9x-9y= 132-(-12)

9x-9y=144

x-y=16

Answer:

reflection over the y axis

Step-by-step explanation:

Answer:

If 5 is 5%, then we can say that 1 is 1%, so we can multiply by 100 to get 100% which is 100, your answer. I hope this helps!

Step-by-step explanation:

Answer:

incorrect

Step-by-step explanation:

2x8=16

16+2=18

Answer:

105

Step-by-step explanation:

sry if my answer is wrong

Answer:

LCM=Least Common Multiple

Step-by-step explanation:

Let's use this:

1. LIST THE FIRST  MULTIPLES OF 15 AND 21. UNTIL YOU SPOT  A COMMON MULTIPLE

15:30, 45, 60,75, 90, 105,  120,

21:42, 63, 84, 105

105

Yeah!  105 is the LCM of these 2 numbers!

I hope this helps:)