Mathematics High School

Stefanie is painting her bedroom. She can paint 12 1/3 square feet in 1/5 of an hour. How many square feet can she paint in one
hour?
A 37
B 61 2/3
C 92 1/2
D 12 1/3

Answers

Answer 1

Answer:

37

Step-by-step explanation:

Related Questions

The width of a rectangle is 3/4 it’s length. The perimeter of the rectangle is 350 ft. What is the length, in feet of the rectangle

Answers

Answer:

20

Step-by-step explanation:


Pls answer I’ll give you brainly



Answers

Answer:

D

Step-by-step explanation:

What alternatives did the colonists already try in their appeal to Great Britain, according to the text? A They have attempted to reason with the British as equal citizens. B They have pledged eternal loyalty to the crown, in hopes of perhaps gaining British favor. C They have tried many things, including minor insurrections and conflicts. D They have tried many things, including petitions, argument, and pleas to parliament and to the crown

Answers

Answer:D. They have tried many things, including, petitions, argument, pleas to parliament and to the crown

Step-by-step explanation:

1 point
Question: A school purchased a total of 112 student tickets and adult
tickets for a field trip to a play. The price of each student ticket was $3.50,
and the price for each adult ticket was $6.50. If the school spent a total of
$437, how many student tickets and adult tickets did the school purchase?
92 student tickets; 20 adult tickets
97 student tickets; 15 adult tickets
O
102 student tickets; 10 adult tickets
88 student tickets; 23 adult tickets

Answers

Answer:

the answer is 97 student tickets and 15 adult tickets

Step-by-step explanation:

20 POINTS NO CAP PLEASE HELP ME NEED RIGHT ANSWER

Answers

Answer:

yaaa

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

A teacher gave a unit test to both of her statistics classes. The mean test grade for Class A was 77 points, with a standard deviation of 5 points, whereas the mean test grade for Class B was 80, with a standard deviation of 7 points. Kyle, in Class A, received an 82 on the test, and Caleb, in Class B, received an 87. Whose performance on the unit test was better relative to their class?

Answers

Answer:

i think they would be the same

Step-by-step explanation:

77+5=82 or 77-5=72

so he is within the range of 72-82

80+7=87 80-7=73

so he is also within the range of 73-87

Since both Kyle and Caleb scored 1 standard deviation above their respective class means, we can conclude that their performances were relatively equal.

What is standard deviation?

A standard deviation is a measure of how far apart the data is from the mean.

A low standard deviation indicates that data is clustered around the mean, whereas a high standard deviation indicates that data is more spread out.

To determine whose performance was better relative to their class, we need to calculate their z-scores, which tell us how many standard deviations a particular score is from the mean.

For Kyle in Class A:

z-score = (82 - 77) / 5 = 1

This means that Kyle's score is 1 standard deviation above the mean for his class.

For Caleb in Class B:

z-score = (87 - 80) / 7 = 1

This means that Caleb's score is also 1 standard deviation above the mean for his class.

Thus, we can conclude that Kyle and Caleb's performances were comparable because they both scored one standard deviation above their respective class means.

For more details regarding standard deviation, visit:

https://brainly.com/question/23907081

#SPJ3

(3x3 + 4r) + (3.23 – 42° – 9x) =

Answers

Answer :

12.23+4r-42°-9x

What is the image point of (2,4)(2,4) after a translation left 4 units and down 1 unit?

Answers

Answer:

(-2; 3)

.............

-1/2x = -4/5
Help please

Answers

Answer:

x = 8/5

Step-by-step explanation:

first multiply both side by -1, it makes both side positive

1x/2 = 4/5

now multiply both sides by 2 to get the x by itself

x = 8/5

if they want improper fraction x = 1[tex]\frac{3}{5}[/tex]

Answer:

x=-8/5

Step-by-step explanation:

Plz Help! Giving out brainiest!
1/4:10 = x:4

Answers

x=1/10 or another way to write that is x= 0.1

What is the image point of (1,0) after a translation right 1 unit and up 4 units?

Answers

Answer:

(2,4)

Step-by-step explanation:

hope this helps :)

Answer:

(1,0) + 4 up and + 1 right

The answer is (2,4)

PLEASE HELP MEE!!!!!!-

Answers

Answer:

26  2/3

Step-by-step explanation:

If 15 pies will serve 20 people, how many pies are needed for 152 people?

Answers

Answer:

114 pies

Step-by-step explanation:

If the pie get together only had 20 people with 15 pies, then each person had a portion of 3/4 (divide them). The pie party has 152 people with 3/4 portions each, which means there has to be 114 pies at the party (multiply them).

:)

Answer:

152÷20=7.6

7.6×15=114

114 pies

Is my math correct? It's about slop and proportions.

Answers

Answer:

yes! it's correct. Congrats :)

Step-by-step explanation:

Answer:

Your answer is correct.

Step-by-step explanation:

(−1,4);(3,0)

(x1,y1)=(−1,4)

(x2,y2)=(3,0)

m= y2−y1 /x2−x1  

0−4 /3−(−1 )

−4 /4 = −1

Are the fractions equivalent?
63/72. 7/9

Answers

Answer: 9 goes into 63 7 times, but 9 does not go into

72 9 times, so the answer is no.

Step-by-step explanation:

pls help :(

read and answer the question

Answers

Answer: Your answer should be C) 171! Hope this helps you!

Step-by-step explanation:

Graph.
y= 53x–4

Apparently this is way to short and I have to put in 20 more characters to get a "great" answer *eye roll* sooooooooooo blah blah blah balh there more than 20

Answers

Answer:

sorry

Step-by-step explanation:

why the hell do our teachers do this to us ;(

1.f(x)=0,5x+3 represents a function, Evaluate the function if f(12), *
A. 9
B. 3.04
C. 18
D. 15.5

Answers

It’s 9. F(12)= 6 (0.5 x 12) + 3

What is the name of each labeled part?
B
С
B
C
E
A
E
D

Answers

Answer:

I know that B is the nucleas but I don't know the rest sorry

Answer:

A: dendrite

B: cell body

C: axon terminal

D: axon

E: nucleus

Step-by-step explanation:

True or False. a radius is a segment that connects any point on the circle to the center of that circle.

Answers

Answer:

True

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Think about it as a disk, if you were to draw a line starting at the edge of the disk and tried to draw it to the center of it you would be able to do it from any point along the outside of the circle.

A deep freezer is accidentally unplugged, and the temperature increases to 10ºF before an employee notices and plugs the machine back in. The initial temperature of the freezer was –5ºF. The freezer remained unplugged for an estimated 3 hours. Assuming the temperature changed at a steady rate, how much did the temperature change per hour?

Answers

Answer:

5 degrees per hour

Step-by-step explanation:

-5+n=10

+5. +5

n=15

15/3=5

77÷ -11

20 points!!!!!

Answers

Answer:

7 time 11 is 77 so 77 divided by 11 is 7

Step-by-step explanation:

Answer:

It's -7

Step-by-step explanation:

Which fractions have the same value as −1/4 ?

Answers

Answer:

Some examples are -2/8, -3/12, -4/16.

Step-by-step explanation:

-3/12 Is One Have Ah Good Day

John has a part-time job. He is payed £6.80 per hour. This week he worked for 9 and a half hours. Work out John's total pay for this week.

Answers

Answer:

£64.6

Step-by-step explanation:

Multiply £6.80 by 9

£61.2

Now divide £6.80 by 2

£3.4

Add £3.4 to £61.2

The answer is £64.6

(I think)

Hope this helps :)

Solve for x!!!! (see attached picture) HELP!!!

Answers

The answer is X = 9.2301

Find the length line segment between the points (-2,-1) and (5,6)?

Answers

Answer:

7√2 units

Step-by-step explanation:

( [tex]x_{1}[/tex] , [tex]y_{1}[/tex] ) and ( [tex]x_{2}[/tex] , [tex]y_{2}[/tex] )

d = [tex]\sqrt{(x_{2} -x_{1} )^2 + (y_{2} -y_{1})^2 }[/tex]

( - 2 , - 1 )

( 5 , 6 )

d = [tex]\sqrt{(-2-5)^2 + (-1-6)^2}[/tex] = 7√2 units


[tex]( {x}^{2} - 8x + 6) \div (x + 2)[/tex]
how do you solve this using synthetic division? ​

Answers

x-10 is the answer search up how to do synthetic division <3

what is the area of this composite figure

Answers


245 m So you divide the shape into section to make a rectangle and a triangle and find the area of a rectangle or square you multiply the length times height in this case is 18*10 and to find the area of a triangle you multiply its base times its height divided by two in which un this case would be (10*13)/2 and one you add both the equations together you get your area 180+65

Find the ordered pairs for the x- and y-intercepts of the equation 5x − 6y = 30 and select the appropriate option below. (5 points)

Answers

x intercepts is (6,0) and y intercepts is (0,-5)

I need some help with this math problem

Answers

Answer: it’s C

Step-by-step explanation:

Other Questions
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