Mathematics Middle School

I really don’t want to go to summer school I tried my best but I’m kinda failing I need some help pls

Answers

Answer 1

Answer:

I think -7/12

Step-by-step explanation:

Answer 2

ANSWER:

-7/12

Explication: rise over run

Related Questions

Can someone answer the last two questions

Answers

1.Mon 2. 19 or 20 3. 4 or 3 4.it’s like stairs but

1. Mon 2.19 or 20 3. 4 or 3

For each pair of points, think about the line that joins them.

For which pair(s) is the line parallel to the x-axis?

Select all correct answers.

Answers

Answer:

Step-by-step explanation:

spañol

Answer:

The answer might be number b

The average number of employees that call in sick for the day over the course of a year is 25. The number of employees that call in sick on 12 days are 25, 10, 16, 39, 27, 25, 32, 25, 25, 22, 28 , and 14 Enter the sample mean and the population mean.

Answers

Answer:

it depends on the work place to play it safe i would choose 12

Step-by-step explanation:

The sample mean is equal to 24 and population mean is equal to 25

What is sample mean?

Sample mean represents the measure of the center of the data. The sample mean formula is used to calculate the average value of the given sample data.

Sample mean= sum of the terms/number of the terms

What is population?

The population in static is used for a collection of data. The population mean can be calculated by the sum of all values in the given population divided by a total number of values in the given population.

Population mean= sum of the population/ number of the population

From the given question average of entire year is 25.

According to the population mean formula the sum of the population by number of the population is nothing but the average of the entire year. Thus the population mean is 25.

According to the sample mean formula,

sample mean= sum of the terms / number of the terms

⇒(25+10+16+39+27+25+32+25+25+22+28+14)/12 = 24

Thus the sample mean is equal to 24 and population mean is equal to 25

To know more about sample mean and population mean click here

https://brainly.com/question/26509052

#SPJ2

10, 24, 32, 38, 40 which three are a Pythagorean triple?

Answers

24, 32, 40

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Answer:

10, 24, 32, 40

Step-by-step explanation:

Help please i need the answer quick class ends soon and need a hight grade

Answers

Answer: 14

Step-by-step explanation:

Step 1: Substitute the x and y values:

[tex]\frac{4^3-2^3}{4}[/tex]

Step 2: Find 4 to the power of 3.

4 x 4 x 4 = 64

Now find 2 to the power of 3

2 x 2 x 2 = 8

Step 3: Subtract the two values as mentioned in the equation:

64 - 8 = 56

Step 4: Now divide 56 by 4 as mentioned in the equation.

56 ÷ 4 = 14

And... 14 is the answer!

Hope this helps :)

-jp524

Answer: 14

Step-by-step explanation: LOOK AT MY SCEENSHOT

What is the difference of 7 1/6 - 3 5/8?

Answers

Answer:

Step-by-step explanation:

7 1/6= 7 8/48

3 5/8= 3 30/48

simplified, that would give us 3 26/48

if we simplify that again, it would give us b, 3 13/24

b 3 13/24 we simplified it

Complete the proportion you can use to convert 80 inches to centimeters. Enter your answer with one decimal place.

1 inch/2.54 centimeters = 80 inches/ ? centimeter

Answers

203.2 centimeters

I got 80 inches/203.2 centimeters by taking 80x2.54, which gave me 203.2 centimeters

203.2cm okkkkkkkkkkkkkk

Prove for any positive integer n, 1x2 + 2x3 + 3x4....n(n+1) = n(n+1)(n+2)/3

Answers

2)3+(+1)(+2)
(
k
)
(
k
+
1
)
(
k
+
2
)
3
+
(
k
+
1
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I’m kinda confused with your question but imma say 20

On Wednesday, the temperature changes -30 each hour for 10 hours.

Answers

Answer:

-300

Step-by-step explanation:

-30 * 10= -300

Step-by-step explanation:-300

calculate

solve for x in the diagram below

Answers

90°=X+3X+10

X + 3X+ 10=90
4X+10=90
90-10 =80
4X=80
80/4=20

X=20

x + (3x+10)=90
4x+10=90
4x=80
x=20

Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly

Answers

A. = -12sqrt3

B. = 30sqrt2

A= -12sqrt3
B= 30sqrt2

find the area of the triangle.

Answers

Answer:

answer is 17.5cm²..this might help you out..

17.5 cm is the area of that triangle

pLEASE NO LINKS
correct ans only

Answers

Liza decides to bake a cake. If she uses 3/4 cups of flour to make the first cake and 1/2 cup of flour for the second cake. How many cups of flour did she use?
ANSWER: B. 1 1/4
EXPLANATION: 3/4 + 1/2 = 1 1/4

Which pair of fractions below is equivalent?
ANSWER: D. 6/8 = 3/4
EXPLANATION: Multiply each number in the fraction 3/4 by 2 (3 • 2 / 4 • 2 = 6 / 8)

4. For each of the following pair, indicate whether the number is divided by the power of 10, 100 or 1000.
10 100 1000
256.78 = 2.5678 •

460.23 = 0.46023 •

124.5 = 12.45 •

EXPLANATION:
when a decimal is divided powers of ten, the decimal is move to the right depending on how many 0’s the multiplier has.
Example: 0.2 ÷ 100(two 0’s) = 0.002

If 1/5 of my money is $80, what is 50% of my money?
ANSWER: $200
EXPLANATION:
Multiply $80 x 5 = $400
50% or HALF of $400 is $200

Question 8:
Janice is preparing a recipe that calls for 3/4 cup of oil per serving. If Janice needs to prepare 2 2/3 servings, how many cups of oil will she need?
ANSWER: 2
EXPLANATION:
2 2/3 x 3/4 = 24/12
SIMPLIFY 24/12: 2

BRAINLIEST?

i think question (8)is 2
6/8=3/4 is equivalent
200 is 50% of the money

What is the range of the scatter plot shown in the picture?

Answers

Answer:

Step-by-step explanation:

Range is all y values

2 is the answer …………….

Please answer correctly

Answers

Answer:

9 x 10 x 7 and 9 x 4 x 5

Step-by-step explanation:

I explained in the other question you asked

Answer is 1-4-7-&-&-9-5-

Two boats leave the same harbor in Hawaii at the same time. Boat A is traveling due west at a speed of 45mph. Boat B is traveling due north at a speed of 60mph. How far apart will the boats be in 1 hour? How far apart will the boats be in 3 hours?

Answers

I quickly did this on paper and here is my answer I’m not 100% sure I’m correct but here it is

In 1 hour the boats will be 15 miles apart. In 3 hours the boats will be 45 miles apart.

Hope this helps :D

For and hour it’ll be 15 and for 3 it’ll be 45

Example Given

Find a or b

a = 20. b = ? c = 25

Find b or a. c^2 - a^2 = b^2

25^2 - 20^2 = c^2

625 - 400 = 225

Square Root of 225 is 15

QUESTION

a = 3 b = 4 c = ?

Answers

the answer is 5

a^2+b^2=c^2
9+16=25
sq root of 25 is 5

Answer:

the answer is 5

Step-by-step explanation:

The area of the rectangular floor in Tamara's room is 95 5/6 square
feet. The width of the room is 8 1/3 feet. What is the length of Tamara's
room?

Answers

area of rectangle is width × length
which means area of rectangular floor in Tamara's room = width of room × length of room
-> 95 ⅚ sq feet = 8 ⅓ feet × length of
->(95 + 5/6) sq feet = (8 + 1/3) feet × length of room
->575/6 sq feet = 25/3 feet × length of room
length of room = (575/6)/(25/3)
= 575 × 3/6 × 25)
= 23/2
= 11 ½ feet

Area of the 346+99;$ djdjekdjdjj

SCHOOL IS ALMOST OVERRRRRRRRRRRR

3. Select the expression that represents the following problem: A glass holds 1/4 liter of liquid. How many glasses of liquid are in 6 liters? *

A. 6 x 1/4
B. 6 ÷ 1/4
C. 4 ÷ 6
D. 4 ÷ 1/6

Thank you

Answers

Answer: D.

totoo pong answer yan

The answer for this question is D

What is the area of each circle? Use 3.14 for pie Round to the nearest tenth if necessary.
WILL GIVE BRAINLIEST PLEASE HELP!

Answers

Answer:

About 13.85

Happy learning!

--Applepi101

3.14 (Pi) x radius squared (2.1x2.1= 4.41) = 13.8474

B is your answer based off choices given

I NEED THIS ASAP!!!!!!!!

Answers

i know you need this bbc

the answer is A. When you add 2 to -3 the result is -1 which is where the arrow on the number line ends

NEED ANSWER QUICK - NO FALSE ANSWERS BRAINLIEST WILL BE GIVEN

Answers

Answer:

f(-2) =2

Step-by-step explanation:

f(-2) means find the y value when x=-2

The y value is 2 when x=-2

F(-2)=2
Hope that helps :)

Which of the following is equal to 2?

Answer choices:

A. 6 + 4 divided by (2 + 1) x 3

B.(6 + 4 divided by 2) - 1 x 3

C.6 + (4 divided by 2) + 1x3

D.(6 + 4) divided by 2 - 1 x 3

NO LINKS!!!!

Answers

Awnser is A 6+4 divided by [2+1]x3

Answer A because 6+4 divided by (2+1)x3 is 2

Represent m < 3 on the number line.

(I’ll mark as brainliest if correct, thx)

Answers

Answer:

____________________________

0 1 2 (3) 4 5 6 7 8 9 10

so since 3 is over m m would be under 3

so mark the 2 to last arrow three and under

mark brainylist pls

X,Y and Z are three points on a unit sphere (i.e. a sphere with radius 1). The space
distance between any pair of the three points is √2 . An ant can only
crawl on the surface of the sphere. The ant starts from point X, passes through points Y and Z, and then returns to X. What is the shortest possible distance of this trip?
Give me an answer please.

Answers

Answer:

3cm each

Step-by-step explanation:

what angles are adjacent to 10 ? select all that apply

Answers

Answer:

15 & 1

Step-by-step explanation:

The angles are adjacent are not yes by tracking

The answer is 15 and 1

answer all for brainliest and 15 points

Answers

Answer:

-20m -11m 10m

39 16 72

6bc 9bc 50bc

7y 10y -3y

3r 90r -6r

Step-by-step explanation:

Yea the first person is correct I checked twice

Please help this is urgent. | 2.Here are four expressions that have the value -1/2 : -1/4 + (-1/4), 1/2 - 1, -2 x 1/4, -1 ➗ 2 . Write five expressions:a sum, a difference, a product, a quotient, and one that involves at least two operations that have the value .

Answers

Answer:

Step-by-step explanation:

1 - 2 + 10 o lw. First find a common denominator. 3 * 5. After cross reducing, multiply across ... Divide the fraction to get a decimal answer. 21 into a an. Jinit. 5 = 1.25 ... 3 = -x +8. -8 = -8. = -5 = -X. =-1(-5) = -x (-1). = 5 = x. Set up a ratio, and cross ... Combine like terms, and solve for x. Divide both sides by 2. = x= 20. = 5-1">4.

1-2+10 is the answer

On a cold day in Moscow, the temperature was 5∘C. If the temperature drops 17∘, what is the new temperature?

Answers

Answer:

5-15 equals -12

so the temp was -12

5-10=-5 another -7 =-12

can you please help me?

Answers

Answer:

Step-by-step explanation:

Given,

Percentage of correctly answered question = 63%

Total no. of questions = 100

Therefore,

No. of questions correctly answered

= 63% of 100

[tex] =100 \times \frac{63}{100} [/tex]

= 63 (Ans)

Answer:

Step-by-step explanation:

63% of 100 questions

Of means multiply

63% * 100

Change to decimal form

.63* 100

Other Questions

In the United States, the belief that "individual rights are not absolute but relative" is BEST illustrated by the statement thatA. only certain freedoms are listed in the Bill of Rights.B. the exercise of one's rights should not infringe on the rights of others.C. the Supreme Court has the power to interpret laws.D. the Declaration of Independence guarantees unalienable rights. What is the production matrix? antisemitism attacks what religious faith?a.Christianityb.Judaismc.Islamd.Buddhism Find the equation of a sphere if one of its diameters has endpoints: (-14. -3, -6) and (-4, 7, 4) Note that you must move everything to the left hand side of the equation and that we desire the coefficients of the quadratic terms to be 1. Which word below is the best replacement for the underlined word? In his latest article, William writes,"There is an obligation to treat animals with more respect as we learn more about their capabilities. Select one:croakssaysstatessaid Me pueden ayudar con estos ejercicios porfa. In this adapted excerpt from James Joyce's short story "Araby," what literary device does the author use to describe the scene?We walked through the flaring streets, jostled by loud men and bargaining women, amid the shrill litanies of shop-boys who stood on guard by the barrels of food, the nasal chanting of street-singers, who sang a come-all-you about O'Donovan Rossa, or a ballad about the troubles in our native land.A. personificationB. simileC. metaphorD. imagery Find a company that has dramatically turned around its fortunes and improved its performance. which are examples of an expository writing style? select three options 5.At night, useon your rearview mirror.B how to determine a polynomial expression if h(x)=x-7 and g(x)= x^2, which expression is equivalent to (goh)(5) trong tc phm' ch ngha x hi t khng tng n khoa hc'. ph.nghen khi ut khi niemj ca ch ngha x hi khoa hc:' nghin cu nhng iu kin lch s v do , nghin cu ngay bn cht ca s bin i y v bng cch y lm cho giai cp hin nay ang b p bc v c x mnh hon thnh s nghip y hiu r c ngng iu kin, v bn cht s nhgieepj ca chnh h- o s l nhim v ca ch ngha x hi hc, s th hin v mt l lun ca phong tro cng nhn Select the correct answer.Read the following excerpt from a personal narrative essay. Based on the excerpt, what did the writer learn from her personal experience?Have you ever been canoeing? I went on a canoeing trip with my mom, dad, and two brothers when I turned 13. It was one of the best days of my life. It was exciting, scary, and challenging all at once. At first I couldnt believe those long, narrow pieces of wood could hold all five of us. But our instructor told us that canoes have been around for many years. He also told us some interesting facts about the history of canoe, like how American Indians used canoes as a way to travel quickly.He patted the wood of the canoe we would be using. Its made of an old tree trunk, he said.I asked the question that had been bothering me ever since I saw our canoe. Can it really hold all of us? I pointed to my brothers and me. It looks like the bottom could fall right off.The instructor laughed. Oh, youll be surprised how strong this wood is. If our customers were always drowning, wed have a 'sinking' business on our hands.He laughed some more at his own joke. Then he became serious and showed us how to keep our balance while getting into and out of the boat. He also showed me how to grip the paddle so that my left hand would guide the boat and my right hand would give the paddle power.A. Canoeing is dangerous, and only people who are experts can do it.B. Even events that seem a little scary can turn out to be great.C. The best age to go on a canoeing trip is 13.D. Canoeing can cause injury if youre new to the sport. Malthus was incorrect on a key assumption. It turns out that as a population'sstandard of living increases, birth ratesa) stabilize.b) increase.c) equalized) decrease. The party planning committee has to determine the number of tables needed for an upcoming event. If a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.The variable x represents the number of a rope of length 18 m is used to form a sector of a circle of radius 3.5 m on a school field. What is the size of the angle of the sector? The probability that he or she is a female given that the person is married that the foods from before are getting bigger and which means that the calories are going up as well (Disagree or agree and why)(Jst a short answer) What is the answer to this