Mathematics High School

A bakery recorded the number of muffins and bagels it sold for a seven day period. For the data presented, what does the value of 51 summarize?


A) mean of bagels


B) mean of muffins


C) range of bagels


D) range of muffins

Answers

Answer 1

Answer:

Mean of bagel

Step-by-step explanation:

Working out each of the statically summaries Given in the option :

Mean of muffin :

Mean = Σx / n

n = sample size

(61 + 20 + 32 + 58 + 62 + 61 + 56) / 7

= 350 / 7

= 50

Mean of bagel :

Mean = Σx / n

n = sample size

(34 + 45 + 43 + 42 + 46 + 72 + 75) / 7

= 357 / 7

= 51

Hence, from the result obtained, we could see that the value of 51 summarizes the mean of bagel.

A Bakery Recorded The Number Of Muffins And Bagels It Sold For A Seven Day Period. For The Data Presented,

Related Questions

Select the expression which does not simplify to y³

Answers

Answer:

d) y^6/y^2

Step-by-step explanation:

y^6/y^2= y^4

Answer:

Last Option [tex] {y}^{6} \div {y}^{2} [/tex]

Step-by-step explanation:

This is because,

As,

[tex] {a}^{x} \div {a}^{y} = {a}^{x - y} [/tex]

Here ,

[tex] {y}^{6} \div {y}^{2} [/tex]

[tex] = {y}^{6 - 2} [/tex]

[tex] = {y}^{4} [/tex]

And here the result does not simplify to,

[tex] {y}^{3} [/tex]

Hence, Last Option is the correct answer

3/5x5/4 what the awnser? (HURRY PLZ I NEED HELP)

Answers

Answer:

0.75

Step-by-step explanation:

[tex]\frac{3}{5} \times \frac{5}{4} \\[/tex]

Multiply the numerators and the denominators

[tex]\frac{3\times5}{5\times4}[/tex]

To get

[tex]\frac{15}{20}[/tex]

Now simplify, final answer is [tex]\frac{3}{4}[/tex]. (or 0.75 in decimal form)

PLS HELP TYSM WILL GIVE BRAINLIEST

Answers

Answer:

2x - 3y

Step-by-step explanation:

-1/4(-8x+12y) = 2x - 3y

NEED HELP!! ITS ALGEBRA 1
The equations of four lines are given. Identify which lines are perpendicular.
Line 1: y=−5
Line 2: y=¼ x-1
Line 3: x=−6
Line 4: y+5=−4(x+1)

Answers

I’ve attached my work....
Perpendicular is when the slope is. Flipped and opposite signs so that’s what I test for each line
Hope this helps!

pls help! right answer = gets brainiest! :))

Answers

Answer:

3

Step-by-step explanation:

The answer is Option One

Determine the volume of a sphere with a radius of 1.45 inches. Round your answer to the nearest hundredth. Use 3.14
for pi.
a. 12.76 cu. in
b. 7.48 cu. in
C 9.78 cu. in
d. 10.98 cu. in

Answers

Answer:

A

Step-by-step explanation:

HELP ME NOW ASAP PLEASE

Answers

Answer:

D. There are points on the graph with the same [tex]x[/tex]-coordinate but different [tex]y[/tex]-coordinate.

Step-by-step explanation:

A relation is a function if and only if each element of the range, corresponding with y-axis, is associated with only one element of the domain, corresponding with x-axis. In this case, the graphed relation is not a function, since for all element of the domain, except 0, are related to two distinct elements of the range.

Hence, correct answer is D.

A rectangular prism has a length of 15 inches, a height of 13 inches, and a width of 3 inches. What is its volume, in cubic inches?

Answers

Answer: 585

Step-by-step explanation:

V=lwh

V= 15 * 13 * 3

What is the sum -4x + 2 and 7x-10?
HURRRYY PLZZZ

Answers

-4x+7x= 3x and -10+2= -8 so

3x-8 is your answer

A 8 foot length of 4 inch wide crown molding costs $15. How much will it cost to buy 38 feet of crown molding?

Answers

Answer:

$71.25

Step-by-step explanation:

cost of one feet of molding = $15/8 = $1.875

Cost of  38 feet of crown molding = $1.875 x 38 = $71.25

A quadrilateral has 2 pairs of parallel sides and no right angles.
What shape could it be?
please help me I'm kinda in a life or death situation here....

Answers

Answer:

A parallelogram

Step-by-step explanation:

Answer:

Parallelogram and rhombus.

Someone help and plz make sure it’s right

Answers

Answer:60

Step-by-step explanation:

Answer:

60 degrees

Step-by-step explanation:

180 is the angle value of every triangle

180-50-70=60

Hope I helped

HELP ASAP ILL MARK BRAINLIEST

Answers

Answer:

300 voters

Step-by-step explanation:

1000 x 0.30 = 300

Answer:

300

Step-by-step explanation:

What is the average rate of change from 7 minutes to 11 minutes

Answers

Answer:

what do you mean?

Step-by-step explanation:

if your smart what is 1 + 1= ?​

Answers

One plus one equals two

1 + 1 = 2

Answer:

1+1=2

easy

plz mark as brainliest

Which expression is represented by the model?

Answers

I don’t know if it is right but go with A.


Which equation represents the line that passes through the point (-3, 2) and has a slope of 2


Why is it the right answer?

Answers

Step-by-step explanation:

y = mx+b

y - 2 = 2(x - -3)

y-2 = 2x +6

y = 2x +8

Answer:

y=2x+4

Step-by-step explanation:

okay so basically we have a slope value (m=2) and a point (-3,2). we can put these into the point slope formula, which is

(y-y1)=m(x-x1)

(we need to leave a y and an x in order have the actual equation)

so we just plug in the values (y1=2 ; x1=-3 ; m=2)

(y-2)=2[x-(-3)]

y-2=2(x+3)

y=2x+6-2

y=2x+4

If it takes Joan 10 weeks to make 2 dollhouses, how long will it take her to make 15 dollhouses?
10 points
A. 75 weeks
B. 3 weeks
C. 30 weeks
D. 150 weeks

Answers

just do 10 x 15
=150

Answer:

D 150 thats easy multiply or add

WILL GIVE BRAINLIEST

Answers

6²+ 8²= 10²

36 + 64 = 100

100 = 100

so yes because 6² + 8² = 10²

Option B

How do you solve this

Answers

You can use photo math

Store A sells a watch for $50 and offers a 5% discount. Store B sells the same watch for $60 and offers a 20% discount.
1. What is the selling price of the watch at Store A?

2. What is the selling price of watch at Store B?

3. From which store should you buy the watch from?​

Answers

Answer:

1. $47.50    2. $48    3. Store A

Step-by-step explanation:

STORE A

1. $50* 0.05 = $2.50

$50 - $2.50 = $47.50

Store A sells the watch for $47.50

STORE B

2. $60 * 0.2 = $12

$60 - $12 = $48

Store B sells the watch for $48

WHICH STORE IS BETTER

3. Store A is better as it sells the same watches for 50p less

For the two numbers listed, find two factors of the first number such that their product is the first number and their sum is the second number. 8, −9

Answers

Answer:

the answer is -8 and -1

-8 × -1 = 8

-8 + - 1 = -9

A teacher is making a seating chart in order to group his class of 30 students. He puts 5 students in each group.
What should the teacher do to figure out how many groups he will have?

Answers

Answer:

he should divide to find how many students

Step-by-step explanation:

30 ÷5=6

Frank Bought a Tony Hawk Skateboard for 1/5 off the original price. If the Original price was $300 how much did frank pay?

Answers

Answer:

He paid $60 for this question

Brian purchased a pizza and shared 34 of the pizza with his friends. Each friend received 1/4 of the pizza. With how many friends did Brian share
his pizza? Be sure to show your answer in simplest form

Answers

Answer:

3 friends ( unless u mean 3/4 instead of 34 then its 2 friends)

Step-by-step explanation:

A right triangle has one leg of length y and hypotenuse of length x. What is the length of the other leg of this triangle
a x+y−−−−√
b x2+y2−−−−−−√
c x−y−−−−√
d x2−y2−−−−−−√

Answers

Answer:

Step-by-step explanation:

11 x minus 3 y = negative 17. Negative 4 x + 3 y = negative 18. Negative 7 x = negative 35 Negative 7 x = 35 7 x = negative 35 7 x = 35

Answers

Answer:

7 x = -35

Step-by-step explanation:

Which equation results from adding the equations in this system? 11 x minus 3 y = -17. Negative 4 x + 3 y = - 18.

- 7 x = negative 35

- 7 x = 35

7 x = negative 35

7 x = 35

In this problem we need to add the equations below i.e.

11x-3y = -17 and -4x+3y=-18

Adding both equations,

11x-3y+(-4x)+3y = -17+(-18)

7x= -35

or

7 x = negative 35

Hence, the correct option is (c).

Dennis had four children. Each child had three kids. Paul, the youngest kid, went on to adopt another 2 kids. Write a equation that might help you identify the total number of grandchildren Dennis had.

Answers

Answer:

11 Grandchildren

Step-by-step explanation:

1 kid= 3 kids.

3*3=9

Then add 2.

9+2=11

Hope this helps.

Please help!! Geometry, will mark brainliest!

Answers

Answer:

n = 36

Step-by-step explanation:

The opposite sides of a parallelogram are congruent , that is

AB = DC , substitute values

[tex]\frac{2}{3}[/tex] n - 5 = [tex]\frac{1}{3}[/tex] n + 7 ( multiply through by 3 to clear the fractions )

2n - 15 = n + 21 ( subtract n from both sides )

n - 15 = 21 ( add 15 to both sides )

n = 36

Answer:

n = 36

Step-by-step explanation:

AB = DC because it is a parallelogram

so:

2/3n - 5= 1/3n + 7

simplify by adding 5 to each side of the equation:

2/3n = 1/3n + 12

simplify by subtracting 1/3n from both sides of the equation:

1/3n = 12

multiply both sides of the equation by 3:

n = 36

Please help fast
The graph below shows a company's profit f(x), in dollars, depending on the price of goods x, in dollars, being sold by the
company:

Part A: What do the x-intercepts and maximum value of the graph represent?
prefent? ?
Part B: What are the intervals where the function is increasing and decreasing, and what do they represent about the sale and
profit?
Part C: What is an approximate average rate of change of the graph from x = 1 to x = 3, and what does this rate represent?

Answers

Maximum value is maximum profit
The x intercepts are the prices that profit equals zero

B
Increasing from - infinity to 3 and decreasing from 3 to infinity. When price is less than 3 every increase in price results in an increase in profit. When price is greater than 3, every increase in price results in a decrease in profit. So what this is saying about sales is that when you set the price beyond 3 bucks, the amount of people willing the buy at that price drops such that you start making LESS profit because less people are willing to buy, and the lack of buyers offsets the additional price that the others are paying.

C
The average rate of change is 60 and this represents the increase in profit per increase in price
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