If it takes Mr. Williams 1/5 hour to grade each of his students’ tests, how many tests can he grade in 4 hours?

Answers

Answer 1

Answer:

1234567891011121314151617181920


Related Questions

What’s the maximum

Answers:
48
50
45
49
34

Answers

Answer:

It’s 50

Step-by-step explanation:

I just know

50!! There you goooo

The original balance in Aisha’s account was $760. Last week, she wrote five checks to her employees, each for $100. what is Aisha’s net balance?​

Answers

The answer would be $260

Aisha's net balance after writing the check of $100 to five employees will be $260 .

Given, Aisha’s account balance $760.

Now, to get the net balance of account after deductions .

Remaining amount = Original Balance - Payment amount.

Substitute the values,

Remaining amount = $760 - 5 × $100

Remaining amount = $760 - $500

Remaining amount = $260

Know more about subtraction,

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Solve for X -3/4(x+2)=6

Answers

Answer:

-10

Step-by-step explanation:

-3/4(x+2)=6

x+2=6/(-3/4)

x+2=(6/1)(-4/3)

x+2=-24/3

x+2=-8

x=-8-2

x=-10

Help the picture is down

Answers

Answer:

0.92

Step-by-step explanation:

Amy plotted these four points on a coordinate grid.
• Point A: (-2,-9)
•Point B: (-2,9)
•Point C: (2,-9)
•Point D: (2,9)

Which point is the first quadrant?

Answers

Answer:

Point D: (2, 9)

Step-by-step explanation:

The first quadrant includes points that have a positive x coordinate and a positive y coordinate. The only point that meets these conditions is point D, (2, 9).

if f(x)=2x+1 and g(x)=x2 find fg(3)​

Answers

Given:

The functions are:

[tex]f(x)=2x+1[/tex]

[tex]g(x)=x^2[/tex]

To find:

The value of [tex]fg(3)[/tex].

Solution:

We have,

[tex]f(x)=2x+1[/tex]

[tex]g(x)=x^2[/tex]

Substitute [tex]x=3[/tex] in each function.

[tex]f(3)=2(3)+1[/tex]

[tex]f(3)=6+1[/tex]

[tex]f(3)=7[/tex]

And,

[tex]g(3)=(3)^2[/tex]

[tex]g(3)=9[/tex]

We know that, product of two functions is defined as:

[tex]fg(x)=f(x)\times g(x)[/tex]

Using this rule, we get

[tex]fg(3)=f(3)\times g(3)[/tex]

[tex]fg(3)=7\times 9[/tex]

[tex]fg(3)=63[/tex]

Therefore, the value of [tex]fg(3)[/tex] is 63.

. What is the slope and a point on the graph of y-3 = -2(x + 1)

Answers

The answer should be y = 10

Determina la suma de los 15 primeros múltiplos positivos de 6

Answers

La suma de los primeros 15 múltiplos positivos de 6 es 720.

Find the percent of decrease or increase, Round to the nearest tenth of a percent.
24 Workouts to 30 Workouts

Answers

Answer:

where are the questions

Step-by-step explanation:

did you know mouses can scream

What single percentage change is equivalent to a 11% decrease followed by a 15% decrease?

Answers

Answer:

Read the explanation to find your answer.

Step-by-step explanation;  

First, work out the difference (decrease) between the two numbers you are comparing. Next, divide the decrease by the original number and multiply the answer by 100.

Answer:

The answer is 75.65%.

Step-by-step explanation:

Since we are decreasing the percentages, we will first take 100 and subtract 11% from it, which is 89%.  Now take 15% and turn it into decimal form, and we get 0.15.  Then multiply 0.15 by 89 and we get 13.35.  Now we have our number 13.35, we will subtract 89 from 13.35, and we get 75.65%.  Therefore, the answer is 75.65%.

Factor the difference of two cubes
8v^3-27
i’ll give brainliest

Answers


27 - 8v3.........................

Answer:

[tex]8v^{3} +27=(2v)^{3} +3^{3}=(2v+3)(4v^{2} -6v+9)\\[/tex]

Step-by-step explanation:

from  formula a³ – b³ = (a – b) (a² + ab + b² )

whats bigger a street or a track

Answers

Answer:

Most likely a street

Step-by-step explanation:

depends on how big the track is

The dot plots show the numbers of miles Ian skated on several days in two different months.
July
0
5
10
Number of Miles Skated Each Day
15
August
10
Number of Miles Skated Each Day
15
Which statement is supported by the information in the dot plots?
A The least number of miles Ian skated on a day in July is greater than the least number of
miles Ian skated on a day in August.
B The median number of miles Ian skated each day in July is greater than the median
number of miles Ian skated each day in August.
C The mode of the number of miles Ian skated each day in July is less than the mode of the
number of miles lan skated each day in August.
D The range of the number of miles lan skated each day in July is less than the range of the
number of miles Ian skated each day in August

Answers

Answer:

D

Step-by-step explanation:

Answer:

C. The mode of the number of miles Ian skated each day in July is less than the mode of the number of miles lan skated each day in August.

Step-by-step explanation:

Hope this helps :)

Let x represent the number of batteries and y represent the cost of the batteries. A package of 8 rechargeable batteries costs $12. At this rate, how much would a package of 20 rechargeable batteries cost

Answers

Answer:

8 battery =12

20 battery =?(x)

8x=240

x=240÷8

x=30

for 20 battery..it would cost 30

Step-by-step explanation:

The cost of 20 rechargeable batteries will be $30.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The cost of A package of 8 rechargeable batteries = $12.

Now,

Since, The cost of A package of 8 rechargeable batteries = $12.

So, The cost of A package of 1 rechargeable batteries = $12/8

Hence, The cost of A package of 20 rechargeable batteries is,

= $12/8  x 20

= $30

Thus, The cost of 20 rechargeable batteries will be $30.

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answer for 30 points and brainilest
answer choices are : $168 , 9 , 158 , 10 , 30 , 157 , $100 , 32, $4 , 85 , $167 , 84 , $99 , $46 , $45 , $3

Answers

Answer:

1.10 2.158 3.157 4.100. 5.32 6. 168 7.99 8.46 9.3

Step-by-step explanation:

Answer:

9, 84, 30, 10, 157, 45, 168, 3, 100, 99

Step-by-step explanation:

PART 2 PLEASE..................

Answers

Answer:

First you need to solve part one. Once you have done that. You need to incorporate those numbers into the second step;)

Juan needed 2 cables of different lengths for his home
audio speakers. He purchased a total of 39 feet of
cable. The longer piece of cable is 9 feet longer than
the shorter piece. What is the length, in feet, of the
longer piece of cable?
F.:.6
G. 13
H. 15
J. 24
K. 26

Answers

Answer:

the length of the  longer piece of cable is 24 ft

Step-by-step explanation:

shor piece = s

Long piesce = s+9

s + s+9= 39

2s = 30

s = 15

short = 15

15 +9 = 24

long = 24

15+24 = 39

Answer:

24 feets

Step-by-step explanation:

let the shorter cable be x feets

so the longer cable will be 9 plus the shorter cable which is (9 + x) feets

Total length = Longer cable + shorter cable 39 = (9 + x) + x

39 = 9 + 2x2x = 39 - 9 2x = 30

[tex]x \: = \: \frac{30}{2} \\ x = 15feets[/tex]

But the longer cable is (9 + x)So longer cable = 9 + 15

Longer cabl = 24 feets

Why do we randomly select our samples?

Answers

Answer:

The purpose is to increase the generalizability of the results. By drawing a random sample from a larger population the goal is that the sample will be representative of the larger group and less likely to be subject to bias

Step-by-step explanation:

Answer:

Step-by-step explanation:

The purpose is to increase the generalizability of the results. By drawing a random sample from a larger population the goal is that the sample will be representative of the larger group and less likely to be subject to bias

Solve using quadraric formula 3

Answers

Answer:

No solution

Step-by-step explanation:

Answer:

No solution

Step-by-step explanation: X can only have 1 anser and -1.25 would make it negative.

Qué tipo de música grupera de banda gusta mas entre los alumnos de quinto grado

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

Desafortunadamente, no nos especificas a qué escuela te refieres, ni al lugar, condado, pueblo, región o ciudad. Hay miles de grupos de"5to Grado." ¿A cuál de todos te refieres?

Tampoco especificas si esta es una pregunta de cultura en general, de música, o es algún problema de matemáticas o estadística.

Si fuera de matemáticas, también se te olvidó incluir todos los datos, números y nombres para ayudarte a responder.

Sin embargo, con la idea de ayudarte un poquito, podemos comentarte lo siguiente de manera general.

El tipo de música grupera de banda gusta más entre los alumnos de quinto grado es generalmente la música de banda como la Banda Machos, los Tucanes de Tijuana, La Banda MS, la Banda el Recodo de Cruz Lizárraga, la Banda Mexicana o la Banda Arrolladora. Estas bandas mexicanas son muy populares en México, Centro y Sudamérica y los Estados Unidos.

A city council consists of sevenseven Democrats and eighteight Republicans. If a committee of fivefive people is​ selected, find the probability of selecting twotwo Democrats and threethree Republicans.

Answers

Answer:

The probability of selecting two Democrats and three Republicans is 10.7%.

Step-by-step explanation:

Given that a city council consists of seven Democrats and eight Republicans, if a committee of five people is selected, to find the probability of selecting two Democrats and three Republicans the following calculation must be performed:

7 = 100

2 = X

2 x 100/7 = X

28.57 = X

8 = 100

3 = X

3 x 100/8 = X

37.5 = X

0.2857 x 0.375 = X

0.107 = X

0.107 x 100 = 10.7

Therefore, the probability of selecting two Democrats and three Republicans is 10.7%.

What happens to the value represented by the digit 5
in 750
if 5
is moved one place to the right?

Answers

Answer:

The number will be 705.

Step-by-step explanation:

Please Help Quick ASAP Hurry this is Pre-Algebra 2
What is the area of the trapezoid? 14 in. 12 in. 8 in.
A.132 square inches
B.168 square inches
C.1344 square inches
D.96 square inches

Answers

Answer:

What are the bases and heights?

It doesnt make sense because i got 104 but thats not one of the options.

A trampoline is on sale for 50% off. What was the original price if the sale price is $31?

Answers

Answer:

$62

Step-by-step explanation:

Hello it's $62 because 31 x 2 = 62 and it was half off so that is why its $62

Answer:

The original price is 62 dollars.

find the domain of the function
x → √x − 1

Answers

Answer:

The domain of √x - 1 is x ≥ 0

Step-by-step explanation:

The function f(x) = √x has real outputs only for x ≥ 0.  The constant -1 is defned for all x.  

The domain of √x - 1 is x ≥ 0.

Solve each equation for θ, where 0° < θ < 90°. Answer correct to the nearest minute.
sin θ = 4 cos θ

Can you guys please answer this question. This is extremely urgent

Answers

Answer:

Below in bold.

Step-by-step explanation:

sin θ = 4 cos θ

Note that tan θ = sin θ / cos θ so we

Divide both sides by cosθ:

tan θ = 4

θ = 75.96

= 75 degrees 58 minutes.

Last year there were 1,300 students enrolled at liberty middle. This year there are 15% more students. How many students are enrolled at liberty middle this year?

Answers

Answer:

There were 1,495 students enrolled at liberty middle this year

Step-by-step explanation:

1,300 + 15%

rate him 1-10
whooooo

Answers

Answer:

9 1/2

Step-by-step explanation:

3 less than 2 times a number is the same as 2 more than 3 times the
number. Find the number.

Answers

Answer:

Let x=a number

2x-3=2+3x

Five rational numbers between -2/5 and 1/5

Answers

Answer:

-2/5 × 3/3 = -6/15

1/5 × 3/3 = 3/15

Five rational numbers in between are : -1/3, -4/15, -1/5, -2/15, -1/15

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