Shauna's Math teacher can grade 12 tests in 3 minutes. How long will it take for Shauna's Math teacher to grade 128 tests?HELP ITS DUE IN 5MINS

Answers

Answer 1

i think that it takes 33 mins, but i am not 100% sure

Answer 2

Answer:

120 :)

Step-by-step explanation:


Related Questions

Anyone know the answer?

Answers

Answer:

kira put the points in the wrong places

Andrew sold 45 tickets to the school play and Sara sold 60 tickets. Which of the following is equivalent to the ratio of the number of tickets Andrew sold to the number of tickets Sara sold?
a. 6:8
b. 8:10
c. 6:10
d. 10:12

Answers

Answer:

a

Step-by-step explanation:

definitely  not d

Answer:

A

Step-by-step explanation:

I have alot of questions

Answers

Answer:

The coordinates of the vertex D. are (2, -5)

The coordinates of the vertex E. are (3, -2)

The coordinates of the vertex F. are (6, -4)

Step-by-step explanation:

The point D of the graph is located +2 on the x-axis and -5 on the y-axis

The point E of the graph is located +3 on the x-axis and -2 on the y-axis

The point F of the graph is located +6 on the x-axis and -4 on the y-axis

I hope that this helps! :)

Example of a balance point

Answers

a home's loss of heat is equal to heat created in the home or when both sides of a seesaw are at an equal level.

can somebody please help me with this. 3x + 4(x+20)

Answers

Answer:7x + 80

Step-by-step explanation :simplify the expression

I WILL MARK BRAINIEST
It showstopper answers I got wrong so please answer correctly and don’t give me answers I already put thanks

Answers

B) Side length of B to side length of C is 4:5.

Perimeter of C is 280, so let's put that into the side length of C's place:

4:280

But the 4 also would have to change so let's figure out how much we multiplied 5 by to get 280:

280 / 5 = 56

So let's do 4 x 56 = 224

Our new ratio is 224:280

Therefore the perimeter of mirror B is 224cm.

C) Side length of A to side length of B is 3:4.

We know the perimeter of B from the previous part (224) so let's put that in the 4s place:

3:224

But we also have to change 3, so let's figure out how much we multiplied 4 by to get 224:

224 / 4 = 56

Therefore to determine A's perimeter we do 3 x 56 = 168.

Mirror A's perimeter is 168cm.

D) The side length of mirror A is the perimeter divided by 4 (as they are squares).

168 / 4 = 42. Side length of mirror A is 42cm.

E) Area of a square is side length squared, so the area of mirror A is 42².

42² = 1,764cm².

1
Which equation has a constant of proportionality equal to1/2
Choose 1 answer:

Answers

Answer:

C

Step-by-step explanation:

3/6 = 1/2 when simplified.

can anyone help me with this one...
A package of cookies includes 54 chocolate chip cookies. Peter is going to split these cookies with 4 of his friends. Write an expression to represent the situation.



Please help!!!...

Answers

Answer:

13 and a half

Step-by-step explanation:

54 / 4 simple math honey, let me know if you need more help my door is always open!

An expression to represent the situation is 54/4.

What is an expression?

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

Given that, a package of cookies includes 54 chocolate chip cookies.

Peter is going to split these cookies with 4 of his friends.

So, the expression is Total number of cookies/Number of friends

= 54/4

= 13.5

Therefore, an expression to represent the situation is 54/4.

To learn more about an expression visit;

https://brainly.com/question/28170201.

#SPJ3

An experimenter flips a coin 100 times and gets 58 heads. Find the 90% confidence interval for the probability of flipping a head with this coin.

a. [0.483, 0.677]
b. [0.383, 0.627]
c. [0.533, 0.538]
d. [0.483, 0.477]
e. [0.403, 0.677]
f. None of the above

Answers

Answer:

The correct option is f.

Step-by-step explanation:

The (1 - α)% confidence interval for the population proportion is:

[tex]CI=\hat p\pm z_{\alpha/2}\cdot\sqrt{\frac{\hat p(1-\hat p)}{n}}[/tex]

It is provided that an experimenter flips a coin 100 times and gets 58 heads.

That is the sample proportion of heads is, [tex]\hat p=0.58[/tex].

The critical value of z for 90% confidence level is, z = 1.645.

*Use a z-table.

Compute the 90% confidence interval for the probability of flipping a head with this coin as follows:

[tex]CI=\hat p\pm z_{\alpha/2}\cdot\sqrt{\frac{\hat p(1-\hat p)}{n}}[/tex]

     [tex]=0.58\pm 1.645\cdot\sqrt{\frac{0.58\times(1-0.58)}{100}}\\\\=0.58\pm 0.0812\\\\=(0.4988, 0.6612)\\\\\approx (0.499, 0.661)[/tex]

Thus, the 90% confidence interval for the probability of flipping a head with this coin is (0.499, 0.661).

The correct option is f.

Which of the following numbers of identical kits can Ms. Tyson make?

Answers

Answer:

answer is 1, 2, 6

Step-by-step explanation:

Answer:

1,2, and 6

Step-by-step explanation:

HELP 6th GRADE MATH
To find the the area of a triangle, you can use the expression b x h divided by 2
where b is the base of the triangle and h is its height. What is the area of a triangle with a base of 2 and a height of 4?

Answers

Answer: What is the formula for finding the area of a triangle?

Not technically, but sometimes you may have to find the height using the Pythagorean Theorem, so if you have the hypotenuse and the base of a right triangle, the height, h = √(c^2 - b^2), so the area of the triangle could be found by A = 1/2 b √(c^2 - b^2), but it is the same principle as A = 1/2 b h.

Step-by-step explanation:

im in 6th grade to so thats easy

2 times 4 is 8 divided then you divide it by 2 the area of the triangle is 4!

Question 1 (1 point)
Mr. Whittaker had 24 bags of marbles. If 1/4 were red and 3/8 were yellow. How many were neither red or yellow
6
15
10
9

Answers

Answer:

the answer is 9

Step-by-step explanation:

3/8 = 9

1/4=6

9+6=15

24-15=9

so 9 is your answer

DONT FORGET TO MARK BRAINLIEST

my dog is 5 1/2 years old. My cat is 4 1/2 years younger than my dog. how old is my cat

Answers

Answer:

1/2 years old

Step-by-step explanation:

5 1/2-4 1/2

What is the prime factorization of 5? Enter your answer as a product of prime numbers, like 2 x 3, or as a single prime number, like 17​

Answers

Answer:

The prime factorization of 5 is 5 x 1

Step-by-step explanation:

5 is a prime number but the only factors that make up 5 are 5 and 1

Hope this helps!

intersecting lines r s and t are shown below. what is the value of x

Answers

i do not see the lines...

Answer:

15

Step-by-step explanation:

If point S is located at (0, 0), point T is located at (0, 6), point U is located at (12, 0), and point V is located at (0, 10), what are the coordinates of point W that makes

Answers

Answer:

(20,0)

Step-by-step explanation:

Trust me :)

Answer:

(20,0)

Step-by-step explanation: trust the guy ^

3.55. Постройте график линейной функции:
1) у = 2/3х – 4;
2) y = 2x + 6;
3) у = -1,5х – 3;
4) y = -1/2x + 1;
5) y = 5/3x - 2;
6) y = -4/3x + 2;

Answers

Answer:

4) y = -1/2x + 1;

Step-by-step explanation:

maybe

or maybe not

Which is the coefficient in the expression 7 + 14?

Answers

I believe the coefficient should be 7

Can someone help me? Please i need this done

Answers

Your answer is y=-10x+8b I think. This is because on the x axis it hits -10 and on the y axis it’s 8

definitonss for math really easy

Answers

Answer:The solution to a system of linear equations is the point at which the lines representing the linear equations intersect. Two lines in the x y xy xy -plane can intersect once, never intersect, or completely overlap.

A system of linear equations is usually a set of two linear equations with two variables. x + y = 5 x+y=5 x+y=5x, plus, y, equals, 5 and 2 x − y = 1 2x-y=1 2x−y=12, x, minus, y, equals, 1 are both linear equations with two variables. When considered together, they form a system of linear equations.

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression.

a constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. For example, in the quadratic polynomial the 3 is a constant term.

Step-by-step explanation:

A local zoo has two large snakes. The anaconda is currently 5.23 meters long and grows
1.27 meters every month. The python is 4.76 meters long and grows 2.04 meters per month.
How many months ( ) m does the zookeeper need to wait for the two snakes to be the
same length?

i really need to know this. my nine weeks ends tomorrow and im behind in math. plzzzzzzzzzzzzz answer this plz, i beg of you

Answers

for the anaconda  5.23 + 1.27 m  where m is the number of months,  and the total length is in meters

The anaconda starts at 5.23 meters and grows 1.27 meters each month for m months

for the python 4.76 + 2.04m   where m is the number of months, l is the length of the python in meters

The python starts at 4.76 meters and grows 2.04 meters each month for m months

5.23 + 1.27 m  = 4.76 + 2.04m   m is the number of months  Each side is

Evaluate -3- (-4) - (-2) + 1.

Answers

Answer:

4

Step-by-step explanation:

-3+4+2+1=4

Write Polynomial Function From Graph

Answers

Answer:

X=38(8m)#7=274*€7£

Step-by-step explanation:

There you go my answer is pretty much the explanation

not sure what grade this is but if this is collage than that would be the answer

Who tryna okay among us??

Answers

Answer:

(7i^17+42.628%*1037)(437^2-281i)^19

Step-by-step explanation:

Itll all make sense

M e e e e e ??

Hope you have a great day!

For what value of b, would the equation 34(12x−9)+b4=5−3(2−3x) have infinitely many solutions?

Answers

Answer:

23

Step-by-step explanation:

A city planner wants to construct a new road south of Town Hall and north of the Community Center. The city planner currently has the road plotted as a set of parallel lines as shown on the map. However, the current plan for the road would cover a historical marker. ( please help )


Which transformation should the city planner apply to this road so that it preserves the historical marker and still passes south of Town Hall and north of the Community Center?

translate the road up 2 units

translate the road up 4 units

translate the road down 2 units

translate the road down 4 units

Answers

Answer:

translate the road down 4 units

Hope this helps

Caleb runs laps at the local track. The circular track measures 70 feet across its diameter. How many feet will Caleb run if he stays on the outer edge of the track? (Round to the nearest whole number.)

Answers

Answer:

Caleb will run 237 ft

Step-by-step explanation:

Answer:

Caleb will run 220 ft.

Step-by-step explanation:

70 * pi = 220 ft

Which expression is equivalent to y^3-2y^2+y

Answers

Answer:

the first one i did it yesterday

Multiply 16.852 × 0.86 = _____

Answers

Answer:

14.49272

Step-by-step explanation:

16.852 × 0.86 = 14.49272

What is the answer to 34.50r+78.50(810-r)

Answers

Answer:

-44r+63585

Step-by-step explanation:

Answer:29045 is the answer

Step-by-step explanation:

Other Questions
Wilscy owns a toy store. The number of toy trains sold (in thousands) from 2000 through 2005 can be modeled by M(x) = 0.5x3 + 2x2 x + 9. The average cost per toy train (in dollars) can be modeled by N(x) = 0.3x + 7, where x represents the number of years since 2000. The total revenue Wilscy made by the sale of toy trains is the product of the number of toy trains sold and the average cost per toy train. Identify a polynomial P(x) that can be used to model the total revenue.Options:a: P(x) = 0.15x4 2.9x3 + 13.7x2 4.3x + 63b: P(x) = 0.5x3 + 2x2 0.7x + 2c: P(x) = 0.15x4 + 4.1x3 + 14.3x2 9.7x + 63d: P(x) = 0.5x3 + 2x2 1.3x + 16 Write 0.15 as a fraction in simplest which state signed the constitution last amendment? In the diagram, Find the value of y Help needed. Only 1-5 is needed help on plz and ty what is 1983917481724869826846164619/1816498646149816496416461984628+28319727847124798-274812987198463861294=? This is the oldest permanent colonial settlement:*PlymouthRoanokeBostonJamestown Write a method called rotate that moves the value at the front of a list of integers to the end of the list. For example, if a variable called list stores the values [8, 23, 19, 7, 45, 98, 102, 4], then the call of list.rotate(); should move the value 8 from the front of the list to the back of the list, changing the list to store [23, 19, 7, 45, 98, 102, 4, 8]. If the method is called for a list of 0 elements or 1 element, it should have no effect on the list. You may neither construct any new nodes to solve this problem nor change any of the data values stored in the nodes. You must solve the problem by rearranging the links of the list. brainliest - An offspring inherits an equal amount of its genetic information from each parent true false What is the specific rotation of a sample of carvone that is an equal mixture of the R and S enantiomers What do producers use the sun's energy for?a.) to reproduceb.) to growc.) both a and b do all of the digits in 8.88 have the same value? and explain why. Which of these levels of governments are categorized as local governments?counties and statesstates and municipalitiescounties and municipalitiescounties, states, and municipalities Please answer the question 1 ii) please!!! Will mark Brainliest! ! 1. Which state is the city Charleston located in.2. Nashville ,TN is what intermate direction from Jackson ,Mississippi ?? A circular oil spill in the ocean is increasing in diameter at a rate of 200 feet per hour. By how many square feet is the oil spill increasing per hour?Increase in diameter: d(h) = 200h; h in hoursIncrease in area: A(d) = (0.5d)2; d in feetWhich composite function represents the total area of the oil spill as a function of hours? What is the answer to this question Which two cities did 3 railroad lines reach? Can somebody please help me label this map please!!!! which statement best summarizes the main idea of this passage? LOOK AT THE PICTURE!