Carl earned grades of 62 78 59 and 89 on four math tests what is the mean if his grades

Answers

Answer 1

Answer:

The answer is 72

Step by step Explanation:

You add 62 + 78 + 59 + 89

And it equals 288

Then divide that answer by 4

And the answer is 72

Answer 2
It’s 72 meaning his grade would be a low c

Related Questions

11. Twenty percent of what number is 48?

Answers

240


Hope this helps!!!!!!

Answer:

240

Step-by-step explanation:

Laila drew a polygon with coordinates A(-1,2), B(1, 2), C(1, -2), and D(-1, -2).
She then dilated the image and obtained another polygon with coordinates A'(-6, 12), B'(6, 12), and C'(6,
12).

Answers

Answer:becayse djr d,mstud bdn dhg furfhtb-=gvg

Step-by-step explanation:

I need help on my warm up!! pls thx!

Answers

Step-by-step explanation:

[tex] \tt{30.16 = 17.56 + 5x} [/tex]

Swap the sides of the equation :

⤑ [tex] \tt{17.56 + 5x = 30.16}[/tex]

We want to remove the 17.56 first.

Since the original equation is 17.56 , we are going to use the opposite operation and subtract 17.56 from both sides :

⤑ [tex] \tt{5x + 17.56 - 17.56 = 30.16 - 17.56}[/tex]

Simplify. 17.56 - 17.56 = 0 on the left. 30.16 - 17.36 = 12.6 on the right.

⤑ [tex] \tt{5x = 12.6}[/tex]

Then, we need to think about how to remove the coefficient 5. Since the opposite of multiplication is division , I am going to divide both sides by 5.

⤑ [tex] \tt{ \frac{5x}{5} = \frac{12.6}{5}} [/tex]

Simplify. 5/5 = 1 on the left and 12.6/5 = 2.52 on the right. So, Our answer is x = 2.52.

[tex] \pink{ \boxed{ \boxed { \tt{Our \: final \: answer : \underline{ \underline{ \bold{ \tt{x = 2.52}}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

A medical school admits 86 new applicants every year, let y represent the number of years and a represent the total of admitted applicants

Answers

Answer:

a = 86y

Step-by-step explanation:

Given:

Number of applicants per year = 86

Find:

Equation represent total applicants

Computation:

Assume;

Total number of years = y

Total number of applicants = a

So,

Total number of applicants = Number of applicants per year x Total number of years

a = 86 x y

a = 86y

WILL GIVE BRAINLIEST, PLEASE ANSWER QUICKLY. (look at picture)

Answers

Answer: 1/14, 2/28.

Step-by-step explanation:

2/7 x 0.25 =

Convert 0.25 into a fraction.

0.25 = 1/4.

Multiply the numerators together and then multiply the denominators with each other.

1/4 x 2/7 = 2/28.

Therefore, the answer is 2/28, but it can also be simplified to 1/14. So the answer is the first one, or 1/14.

Answer:

1/14 or A

Step-by-step explanation:

0.25 as a fraction is 1/4

1/4 x 2/7 = 2/28, simplify to become 1/14, and there is your answer

(could i have brainliest if possible?)

what is 3 3/5 + 6 3/10

Answers

Answer:

18/5 or 3 3/5

Step-by-step explanation:

HELP ME PLZ !!! IT'S ALGEBRA

Answers

Answer:

x = - 8/23

y = 40/23

Step-by-step explanation:

-5x- y = 0

and

-8x+3y = 8

The first step to solve this would be to get what one of the two variables equal. The easiest in this case is y from the first equation.

-5x-y = 0

-y = 5x

y = - 5x

Now you can take this y value and plug it into the section equation.

-8x + 3(-5x) = 8

-8x - 15x = 8

-23x = 8

x = - (8/23)

Once you get the x value you can plug it back into equation one to get y's value

-5*-(8/23)  - y = 0

40/23 - y = 0

y = 40/23

Helen buys a fleet of taxis for her new business.
The bank lends her £300 000 and she uses this money
to buy the taxis which cost £23 400 each.
a) How many taxis can she buy?
b) How much of the loan will be left over?

Answers

Answer:

a=12 b= 19200

Step-by-step explanation:

Amy spent 80 minutes on DFM last week.
This week, Amy spent 112 minutes on DFM.
Find the percentage increase.

Answers

Answer:

80:100

112:x

11200/80=x

x= 140

40% increase

Answer:

29%

Step-by-step explanation:

112-80=32

increase ÷ original × 100 %

= 32÷112×100%

≈29% (corrected to the nearest whole number)

The results of an analysis, on the makeup of garbage, done by the Environmental Protection Agency was published in 1990. Some of the results are given in the following table, which for various years gives the number of pounds per person per day of various types of waste materials.

Waste materials
1960
1970
1980
1988
Glass
0.20
0.34
0.36
0.28
Plastics
0.01
0.08
0.19
0.32
Metals
0.32
0.38
0.35
0.34
Paper
0.91
1.19
1.32
1.60

For glass, calculate the average rate of change between 1970 and 1980. Then interpret what this value means.
a.
From 1970 to 1980, the number of pounds of glass per person per day decreased by 0.002 per year.
c.
From 1970 to 1980, the number of pounds of glass per person per day increased by 0.002 per year.
b.
From 1970 to 1980, the number of pounds of glass per person per day decreased by 0.11 per year.
d.
From 1970 to 1980, the number of pounds of glass per person per day increased by 0.11 per year.

Answers

The correct option regarding the average rate of change for glass is given by:

c. From 1970 to 1980, the number of pounds of glass per person per day increased by 0.002 per year.

What is the average rate of change of a function?

It is given by the change in the output divided by the change in the input.

Looking at the table, in the 10 years from 1970 to 1980, the amount of glass changed from 0.34 pounds to 0.36 pounds, hence the rate is given by:

r = (0.36 - 0.34)/10 = 0.02/10 = 0.002.

Which means that option c is correct.

More can be learned about the average rate of change of a function at https://brainly.com/question/24313700

#SPJ1

Answer:Option C

Step-by-step explanation: Just simplifying the other guys answer

20 is 20% of what number?

Answers

Answer:

100

Step-by-step explanation:

"Percent" or "%" means "out of 100" or "per 100".

Therefore 20% can be written as  20 /100

Therefore, 20 is 20% of  100

Joe's age is x years. Match the descriptions of the ages of Angela, Bruce, Callie, and Deshawn with the expressions in terms of Joe's age, X. NIH +3 NIH 5+4 4 (2x+4 41 +2 41-3 Bruce's age is 4 years more than half Joe's age. Callie's age is 3 years less than 4 times Joe's age. Deshawn's age is 3 years more than half Joe's age. Angela's age is 4 years more than twice Joe's age.​

Answers

Answer:

Greetings! I have your answer, as I have done the test, was in fact correct.

Step-by-step explanation:

Angela’s age is 4 years  more than twice Joe’s age:

2x + 4

Deshawn’s age is 3 years  more than half Joe’s age:

I/2 + 3

Bruce’s age is 4 years  more than half Joe’s age:

I/2 + 4

Callie’s age is 3 years  less than 4 times Joe’s age:

4x + 3

-------------------------------------------------

I hope this helps! ^^

Answer:

i got your answer

Step-by-step explanation:

Angela’s   2x + 4

Deshawn’s   I/2 + 3

Bruce’s    I/2 + 4

Callie’s 4x + 3

The process shown in this diagram affected which outcome?​

Answers

Answer:

i think it is D

Step-by-step explanation:

Is a bucket used to carry water more likely to have a capacity of a pint or a gallon

Answers

Answer:

well it depends on the size of the bucket but some buckets may be a gallon but then some are bigger id-k if this makes sense im srry

Step-by-step explanation:

PLEASE HELP!! MY LIFE IS ON THE LINE MY MOM WILL HURT ME...

1. Combine Like Terms

2x - 3 + 5x +10 + 7 (x + 8)

Group of answer choices

A. 14x - 69

B. 7x + 10 +8

C. 7x + 13 +8x

D. 7x +28

2. Combine Like Terms



2 ( 4x+ 5) +2x

Group of answer choices

A. 10x +10

B. 8x +5 +2x

C. 10+ 8x -2x

D. 18 + 10x

Answers

Answer:

1.  A

2.  A

you just have to distribute and add the x's and other numbers together

Answer:

Step-by-step explanation:

1.A

2.A

WILL MARK YOU BRAINLIEST

Answers

Answer:

the other information to prove XYWZ is a parallelogram is

XY // WZ

Step-by-step explanation:

The other information needed to prove XYWZ is a parallelogram is

XW=YZ

because every parallelogram have four equal sides

help me plz
i need help
free brainless

Answers

Answer:

A

Step-by-step explanation:

Answer:

C. 35 sq. units

Step-by-step explanation:

in order to find the area of a triangle you have to use the formula

1/2 b h

b as in base

h as in height

so if we use the measurements on the triangle and we plug that in we will get

1/2 x 14 (the base) x 5 (the height)

therefore giving us 35 sq. units.

hope this helps!

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
8x+9y= -82
-x-9y=89

Answers

Answer:

Step-by-step explanation:

Hey could U help me with this question

Which sequence of transformations could be used to map triangle MNO onto M”N”O”?

O T(-2,4) ° ry-axis
O ry-axis •T(-2, 4)
O T(2,-4) • R0,180 degrees
O R0.180 degrees T(2,-4)

Answers

Answer:

Option D

Step-by-step explanation:

I dont really know but i think its D

Answer:

a

Step-by-step explanation:

Can someone help me I'm confused​

Answers

Answer:

I think its 5 t shirts for 11 dollars?

Step-by-step explanation:

Answer:

When she buys 0 t-shirts, the price is $0.

Step-by-step explanation:

Really confused with this one it is related with similar triangles please help

Answers

Answer:

x=20

y=70/3 which is about 23.3

Step-by-step explanation:

Write a proportion of all similar sides

the grocery store sells 4 pints of strawberries for 13.80 how much does it cost per pint

Answers

Answer:

3.45

Step-by-step explanation:

if 4 pints are 13.80 you would have to divided 13.80 by 4 and 4 by 4 to get 1 over blank. The denominator would be 3.45 which would be the amount 1 pint cost. If you don't want to do it as fractions you can simply divide 13.80 by 4.

3.45 the reason is because all you have to do is divide 4 by 13.80 and that gives you the original cost.

Please help me there can only be one answer

Answers

Answer:-
I think it’s the last option where x and y both are zero.
2x + 2y = 0
Here x = 0 and y = 0.
Hope it helps if u hv any questions feel free to ask...hv a grt day :)

(⌐■_■) ( •_•)>⌐■-■
ᕙ(^▿^-ᕙ)

Answers

Answer:

(‿!‿) ԅ(≖‿≖ԅ)

Step-by-step explanation:

help me please I don't get it​

Answers

I would help but I also don’t get it
Models are smaller than the real thing.

So if a house is 22 meters long, a model (like a Lego version) would be how long? The scale they give says 1cm (model length) = 4 meters (real length).

How many measures of 4 meters are in 22?

22/4 = 5 1/2, so the model would be 5.5 or 5 1/2 cm long.

Hope this makes sense.

an ice skating rink rents out skates for 5.50 per hour you have 22.00 to spend how many hours can you rent a pair of skates?

Answers

It would be four hours. Hope this helps ✌️

Help- please and show work!

Answers

Answer:
49

8^2-15
8*8= 64
64-15= 49

Hope this helps :D

Answer:

49

Step-by-step explanation:

plug in the value of m.

[tex]8^{2}[/tex]-15 = 64 - 15 = 49

calculate 0.1 x 60?
quickly help please​

Answers

Answer:

6

Step-by-step explanation:

Find the value of x.


A. 4.3
B. 2.7
C. 11.6
D. 13.9

Answers

Answer:

[D] 13.9

Explanation:

Pythagorean theorem: a² + b² = c²Solve for hypotenuse (side x) using: c = √a² + b²

12.8² + 5.3² = 191.93

√191.93

= 13.8538803229

Round the answer

13.9


I need help as soon as possible!

Answers

Answer:

-10

Step-by-step explanation:

we know that when x=4 y=2 so we can just plug in the numbers

2=3(4)+b

-10=b

Other Questions
Provide examples of the difference between subculture and culture DEFG has coordinates D(2, 5), E(3, 1), F(4, 6), and G(6, 6). If the polygon is translated 2 units to the left, what are the coordinates of G'? How did Roosevelts personal views about gov. spending change after the great depression Chemistry question on enthalpy HELP!!!! 1. Complete this sentence. The sun rises in the ______ and sets in the ______. Use (N, E, S, or W to fill in)2. Vocab: What does the word "Faint" mean in comparison of "Bright"?3. What 2 other stars can the Big Dipper help us find?4. Ursa Major means what? What constellation is it part of?5. What are the two shapes that the group of stars Leo consists of?6. What are some of the brightest star groups found in the night spring sky?7. What is the name of the bright star that can be found if you followed Orion's Belt to the left?8. What star always stays in the same place? How would you describe to someone how to find this star among the other stars?9.Name the stages of the moon described along with a quick description of it. Ex: (full moon, round)10. Why is the sky "BLACK" on the Moon when the sun is shining, but it is "BLUE" on the Earth when the sun is shining? What is the correct definition for the term 'health'? Choose the correct answerWhen solving a quadratic equation using the quadratic formula, the value of the discriminant is -16. Howmany and what type of solutions does the quadratic equation have?onO 1 Rational Solutionne2 Irrational SolutionsO 2 Imaginary SolutionsO 2 Rational Solutions PreviousNext Lins familys longevity noodles are about 15 cm long and Chens familys longevity noodle are 8 cm longer than Lins familys noodle. Write an equation that can be used to find the length of Chens family longevity noodle. Solve the equation. Draw an indifference curve for an individual showing thata. good X and good Y are perfect complements.b. item X becomes a bad after 4 units.c. item Y becomes a bad after 3 units.d. MRS is increasing for both X and Y Using the slope formula, find the slope of the line through the points (0,0) and (4,16) HELP!!!on a cold winter night, you sit near a fire place.The heat travels toward you and heats you even though you are not in contact with the flame. A. Radiation B. conduction C. convection a number p divided by 7 is less than -3 HELP I WILL GIVE BRAINLIEST I PROMISEThere are 8 students on the school chess team. They need to raise at least $760 for a field trip. Their advisor says they still need to raise 85% of the funds, and she wants each of them to raise an equal share of the money still needed. Diego wrote and solved the inequality 8m + 0.85(760) 760 to find the least amount of money, m, each student on the chess team needs to raise. He says the solution is m $14.25. Diego is incorrect. What should be the correct solution? *10 pointsm $14.25m $80.75m $80.75 If 7/8 gallon of soil contains 1/8 the amount of soil a landscaper needs to fill a hole completely how much soil does it take to fill the hole Answer the following questions using the words in the table. Each answer on the left (biensr, pas du tout, certainement) is used only once.bien sr8. Est-ce qu'Isabelle est petite?pas du tout I need help pls with both of these HURRY A bill passes the House of Representatives and is sent to the Senate. The Senate also passes the bill, but witha series of minor changes from the original version sent over from the House of Representatives. What is thenext step for the bill before it becomes law?A. The amended bill goes back to the committee that originally reviewed the bill.B. The amended bill must go back to the House of Representatives for a new vote of approval.C. Both bills go to the president who decides which one to sign.D. Both bills are rejected and bill's sponsors start over. 25x89 divided by 1/4 James has $45 in his savings account. Each week, he earns and deposits $100 from mowing the family lawns. Write an equation that represents his total, y, after x weeks. Why did the ruling in this case strengthen the federal government?(more than one choice)The federal government was not subject to the state governments.The federal government was ruled to get its authority directly from the people, not from the states.The federal government was not subject to any rules or regulations.The federal government was allowed to do as it pleased.The federal government was ruled to get its authority from anywhere it chose.