A math teacher graded 45 problems in 3/5 of an hour. At that rate, how many problems can she grade in 1 hour?

Answers

Answer 1

Answer:

75 questions

Step-by-step explanation:

[tex]45[/tex] ÷ [tex]\frac{3}{5}[/tex] of an hour

[tex]\frac{3}{5} =36[/tex]

[tex]45[/tex] ÷ [tex]36[/tex] minutes

= 1.25

1.25 times 60 = 75 questions


Related Questions

Find the measure of angle B

Answers

Answer: 283.9953 degrees

Explanation:
A whole circle is 360 degrees. If we know one angle portion of the circle, we can subtract it from 360 to find the remaining angle.

360 - 76.0047 = 283.9953

Ansie bought 2 bags with 10 bows and 3
bags with 14 bows. She used 23 of the
bows on graduation gifts she wrapped.
Write an equation can be used to solve for
b, the number of bows Ansie has left?

Answers

10 bows + 14 bows= 24 bows.

24-23= 1

Ansie has 1 bow left.

How would you describe the plants growth? Please help!!!!

Answers

Answer:

increasing

Step-by-step explanation:

it's increasing because throughout the days you can see that the plants growth is slowly progressing in this case going up on the grpah.

2x-5/3+x/4=1 ?????????

Answers

Answer:

X= 32/27

Step-by-step explanation:

..................that much only..........

The Earth rotates at a unit rate of
.25 degrees per minute. How much
does the earth rotate in half of an
hour?

Answers

Answer:

it will rotate 7.5 degrees

Step-by-step explanation:

=
angle E and angle F are supplementary. If mangleF =
(9x - 38)° and mangleF = (2x + 42), find mangleF

=

Answers

Answer:

jhhffffffffffffffffffffhfbrsjjssssssssssss

Step-by-step explanation:

select all zeros of the function (x)=(x+10)(x-5) (x+1)

Answers

answer: -10, -1, 5



have a great day :)

[tex]\rm\red{\overbrace{\underbrace{\tt\color{pink}{\:\:\:\:\:\:\:\:Answer:\:\:\:\:\:\:\:\:\:}}}}[/tex]

-10-15

[tex]\large\blue{ChaEunWoo2009}[/tex]

#CarryOnLearning

A movie package can be added to a customer's cable TV service for a cost of $8 per month. How much will the additional Movie package cost for 13 months?

Answers

Should be $104 because, $8 X 13 Months equals to $104


A diver takes a running leap off of a 40 foot cliff into a pool of water. When she is 5 feet from the cliff,
she reaches a maximum height of 45 feet
Let H(x) represent a parabolic function with the height of the diver above water in terms of her horizontal distance
write a function to graph

Answers

of" (and any subsequent words) was ignored because we limit queries to 32 words.

WHAT IS 300% ON 100 ?

Answers

Answer:

300.

Step-by-step explanation:

that's the answer.

Answer:

The answer would be 300

Step-by-step explanation:

300 x 100 = 30000

30000 ÷ 100 = 300

Hope this helps!!

A plumber has a 36-in. pipe. He must cut into two pieces so that one piece is 14 inches longer than the other. How long is each piece?

Answers

25 inches and 11 inches

What is reciprocal of 2 1/2

Answers

Answer:

0.4

Step-by-step explanation:

type in a calculator 1 divide by 2.5 to get the answer

A women buys 23 pounds of potatoes. She gives 10% of them to a neighbor and 15% of them to her mother. How many pounds dose she have left?

Answers

Answer:

= 17.25 pounds (Answer)

Step-by-step explanation:

Potatoes she bought = 23 pounds

Amount she gave outsiders= 10+15=25%

= 23×25/100= 23/4=5.75 pounds

Potatoes left with her= 23 — 5.75

= 17.25 pounds (Answer)

Answer:

17.25 pounds

Step-by-step explanation:

10% of 23 is 2.3

15% of 23 is 3.45

Add them together you get 5.75

Subtract 5.75 from 23

Answer is 17.25

interquartile range 245 297 323 369 388

Answers

The interquartile range of the data set is 107.5 :)

b) In 3x?, the 3 is called the____

please help​

Answers

Answer:

3 is the coefficient

Step-by-step explanation:

The number in front of the variable is called the coefficient

3x

3 is the coefficient

x is the variable

write 3.01 as a mixed number

Answers

3 1/100 ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎

Find the difference of 2/3 and 3/5.

Answers

Answer:

1/15

Step-by-step explanation:

2/3*5/5 - 3/5*3/3( we are multiplying and dividing by the same number in order to get the same denominator. as 5/5 = 1 and 3/3= 1)

2/3*5/5 - 3/5*3/3

= 10/15-9/15

= 1/15

What is the range of the function graphed below?

Answers

I’m not 100% sure but I think it’s the first one

6. What is the area of a rectangular floor that is 7-3" long
and 4-2” wide?

Answers

362.5 feet squared. 7 ft 3 in = 87 in. 4ft 2 in = 50 in. A= bh. 87 x 50 = 4350 in. 4350/12 = 362.5 feet squared

The area of the rectangle will be 4350 Inches squared.

What is the area of the rectangle?

The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the rectangle in a two-dimensional plane is called the area of the rectangle.

Given that a rectangular floor is 7-3" long and 4-2” wide. Here 7 ft 3 in = 87 in. 4ft 2 in = 50 in.

The area of the rectangle is calculated by using the formula below:-

Area = Length x Width

Area = 87 x 50

Area = 4350 Inches

Therefore, the area of the rectangle will be 4350 Inches squared.

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fill in the blank (no word bank)

Answers

Answer:

Angle, Lengths

Step-by-step explanation:

Angle measurements and segment lengths are preserved as the transformations neither change the scale factor nor change the angle measurements

solve for x
7(x - 3) = 4(x + 5)

Answers

1: expand the bracket by multiplying the 7(x-3) and 4(x+5)
2:take away the smallest x, which is 4x
then you’re left with
3x-21=20
3: add the -21 to the other side of = sign
you’re left with 3x=41
4: divide by 3
5: x=13.6667

Witch of the following expressions are equivalent to 6+(-4)-5 A -(-6+4)-5 B 6-4-(-5) C 6-(4+5) D 6+4-5 E -(-6)+(-4)-(-5)

Answers

Answer:

c is your answer

Step-by-step explanation:

have a nice day!

John bought a quart of ice-cream for $4.80. How much does the ice-cream cost per cup? 1 guart = 4 cups

Answers

Answer:

each cup is $1.20 each

Step-by-step explanation:

hope this helps

Someone help, please solve this and explain

Answers

Answer:

A

Step-by-step explanation:

Perimeter = 2W + 2L

134 = 2(29) + 2x

134 - 58 = 2x

x = 76/2

x = 38 (length)

A = 2L + 2(29) >= 134 (more or equal = >=)

Factor 24m6−30m4−45m3.

Answers

Answer:

3m³(8m³-10m-15)

Step-by-step explanation:

Assuming the question isn't asking for factoring over the complexes,

24m⁶−30m⁴−45m³

3m³(8m³-10m-15)

Find the value of f(3) y=f(x)

Answers

9514 1404 393

Answer:

   -4

Step-by-step explanation:

On a graph like this where not every grid line is marked with its value, you have to determine the spacing of the grid lines by noting how many are between the values shown. Here, the vertical grid lines are marked on the x-axis with even numbers on every other line. That means the lines not numbered have a value halfway between the values on the lines that are numbered.

The grid line for x = -3 is the one halfway between the grid lines for -2 and -4. Following that line down to where it intersects the function graph, we find the y-coordinate of that (vertex) point to be -4. (It is on a marked horizontal grid line, so you can read the value from the axis scale.)

The value of f(-3) is -4.

Question 4: In a certain organization 20% of the men and 40% of the women attended. the program review meeting that was held in Abuja last Dec 2018. If 35% of all the employees are men. What % of all the employee went to the program review meeting?​

Answers

Answer:

.33

Step-by-step explanation:

m=male

f=female

a=attended the review

P(A|M)= .2

P(A|F)= .4

We want: F∩A+M∩A

Recall the conditional probability formula (A|B)=(A∩B)/B

.2*.35+.4*.65= .33

chloe and her dog bingo walk 2/3 of a mile in 1/6 of an hour at this rate how far can they walk per hour

Answers

Answer:

2 miles

Step-by-step explanation:

In one hour, close and her dog can walk a total of 2 miles

Answer:

4

Step-by-step explanation:

2/3 x 6

2x2=4

Judy received 198 votes for class president. This was 55% of the total votes cast. How
many votes were cast?
Enter your answer in number form only. Do not attach a label.

Answers

Answer:

Step-by-step explanation:

Sbakjxd

the answer is 306 :)

What is the absolute value function?

a. y= 7 |x+8| -4

b. y= -7 |x-8| +4

c. y= -7 |x+8| -4

d. y= -7 | x-8| -4

PLEASE HELP PLEASE PLEASE PLEASE

Answers

Answer:

c

Step-by-step explanation:

The absolute value function would be;

b. y= -7 |x - 8| +4

Given that;

The functions are,

a. y= 7 |x+8| -4

b. y= -7 |x-8| +4

c. y= -7 |x+8| -4

d. y= -7 | x-8| -4

Since, The absolute value function is a mathematical function that returns the positive magnitude or value of a given number, disregarding its sign. It is denoted by enclosing the number within vertical bars (| |).

In the given options, the equation that represents the absolute value function is:

b. y = -7 |x - 8| + 4

This equation represents a downward-opening V-shaped graph with its vertex at (8, 4).

As x approaches 8 from the left, the value of y decreases.

As x moves away from 8 towards positive or negative infinity, the value of y increases.

Therefore, the correct option is (b).

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