Mathematics Middle School

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

I am sorry but I don't know how to do that

Step-by-step explanation:

Answer 2

Can you like explain because I don’t get it

Related Questions

please help me on this math problem im tryna bring my grades up before my mom kills me

Answers

Answer: y+1

Step-by-step explanation:

help put in the right order

Answers

1.)0.07=$1.40
2.)00.2=$0.10
3.)0.21=$1.68
4.)0.46=$1.84
5.)0.26=$2.08
6.)0.57=$3.99
7.)0.19=$1.14
I HOPE THIS HELPS!!

This diagram shows three small squares and two rectangles composed of 10 small squares, Jade says this diagram can represent 230. What does a small square represent for Jada? Name a number greater than 230 that can also represent.
Lin says this diagram can represent 2.3, what does a small square represent for Lin. Name a number of less than 2.3 that this diagram can also represent.

Answers

Answer:

Step-by-step explanation:

From the figure

A small square represents 10 for Jade's diagramA small square represents 1 for Lin's diagram

From the figure, we have:

Rectangles = 2 (20 squares)

Square = 3

Represent 1 square with x.

So, the number is represented as:

[tex]Number = 20x + 3x[/tex]

[tex]Number = 23x[/tex]

Jade says the number represents 230.

So, we have:

[tex]23x = 230[/tex]

Divide through by 23

[tex]x = 10[/tex]

This means that:

A small square represents 10 for Jade's diagram

Lin says the number represents 23.

So, we have:

[tex]23x = 23[/tex]

Divide through by 23

[tex]x = 1[/tex]

This means that:

A small square represents 1 for Lin's diagram

Answers

Answer:

If 1 cm represents 1 m, then 10 cm represents 10 meters and 20 cm represents 20 meters. So, the actual long of the swimming pool is 20 m and the actual wide is 10 m.

Answer:

the actual long of the swimming pool is 20 m and the actual wide is 10 m.

Step-by-step explanation:

Please show your work, and have a great day :)

Answers

Answer: 8.95333333333

Step-by-step explanation:

Because

0 8. 9 5 3

- 6 - 5 3. 7 2 0

− 0

5 3

− 4 8

5 7

− 5 4

3 2

− 3 0

2 0

− 1 8

I try to do the house but

27373737273the other comment said that’s the answer

When we use the formula for the area of a triangle, why do we use the height and not the hypotenuse?

Answers

Answer:

area is a half x l x h

Step-by-step explanation:

we cannot use the hypotenuse because it wouldn't bring the area

The area is B(h) 1/2 which mean base times height divided my 1/2 since a triangle is half of a square

solve 3 and 2/3 minus 2 and 4/7 equals blank.

1 and 2/21
5 and 6/10
5 and 6/21
6 and 8/21

Answers

Answer:

1 and 2/21

Step-by-step explanation:

Hope this helps

PLEASEEEEE HELP ME PLEASE

Answers

Answer:

Step-by-step explanation:

put 5 ore 2 and a divison sign in the middle of it then put negative 2 over five their and put the brackets around them

What statement is true?

Answers

Answer:

Step-by-step explanation:

D, the rest are false lol

Evaluate the following expression when a = 5 and b = 1. Then, plot the resulting value on the provided number line.

Answers

Answer:

-1

Step-by-step explanation:

The solution to the expression using the values a = 5 and b = 1 is - 1

The equation given :

12 + [2 - (4 × a²)] ÷ 7 + b

The given values of a and b are ; 5 and 1 respectively

Substitute the values of a and b into the equation 12 + [2 - (4 × 5²)] ÷ 7 + 1

Using BODMAS :

solve the expression in the bracket first :

12 + [2 - 100] ÷ 7 + 112 + [-98] ÷ 7 + 1

Solve the division next :

12 - 14 + 1

Solve the addition next :

12 - 13-1

Therefore, the solution of the expression with the given values of a and b is - 1

Learn more : https://brainly.com/question/18109354

Which of the following is NOT a statistical question?
A. What is typical number of pets owned by students at our school?
B. On average, how old are the children that live in this neighborhood?
C. What percentage of students at ******* Middle school play a musical instrument?
D. How many students at ******** Middle school are currently enrolled in Mr. Franco's band class?

Answers

D is not because you can not graph it.

What is 6 3/4 divided by 2 5/8?

Answers

Conversion a mixed number 6 3/4 to a improper fraction: 6 3/4 = 6 3/4 = 6 · 4 + 3/4 = 24 + 3/4 = 27/4.

To find new numerator:

Multiply the whole number 6 by the denominator 4. Whole number 6 equally 6 * 4/4 = 24/4

Add the answer from previous step 24 to the numerator 3. New numerator is 24 + 3 = 27

Write a previous answer (new numerator 27) over the denominator 4.

Six and three quarters is twenty-seven quarters

Conversion a mixed number 2 5/8

to a improper fraction: 2 5/8 = 2 5/8 = 2 · 8 + 5/8 = 16 + 5/8 = 21/8

To find new numerator:

Multiply the whole number 2 by the denominator 8. Whole number 2 equally 2 * 8/8 = 16/8

Add the answer from previous step 16 to the numerator 5. New numerator is 16 + 5 = 21.

Write a previous answer (new numerator 21) over the denominator 8.

Two and five eighths is twenty-one eighths

Divide: 27/4 : 21/8 = 27/4 · 8/21 = 27 · 8/4 · 21 = 216/84 = 12 · 18 /12 · 7 = 18/7

Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 21/

8 is 8/21) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the next intermediate step , cancel by a common factor of 12 gives 18/7.

In words - twenty-seven quarters divided by twenty-one eighths = eighteen sevenths.

The solution of the expression [tex]6 \dfrac{3}{4}[/tex] divided by [tex]2 \dfrac{5}{8}[/tex] , which are in mixed fraction is [tex]\dfrac{18}{7}[/tex]

A collection of constants, variables connected using one or more arithmetic operator is called an expression.

The combination of a whole number and a proper fraction is called as mixed fraction.

The following expression can be simplified as:

Here, both the fraction are converted into improper fraction as[tex]\dfrac{27}{4}[/tex] and, [tex]\dfrac{21}{8}[/tex]

Now, the following expression is simplified as:

[tex]\dfrac{\dfrac{27}{4}}{\dfrac{21}{8}}[/tex],

Reciprocal the expression, so that the division sign changes to multiplication.

[tex]\dfrac{27}{4} \times \dfrac{8}{21}[/tex]

Thus, the solution will be [tex]\dfrac{18}{7}[/tex].

Learn more about expressions here :

https://brainly.com/question/28170201

#SPJ6

The local newspaper has letters to the editor from people. If this number represents % of all of the newspaper's readers, how many readers does the newspaper have?

Answers

2,000 because I did the math and can you give me Brainlyest

2000 will be the answer for you

Play Time Distributing buys backyard swing sets for $155 and marks them up 90% to determine the selling price. Suppose Mrs. Vance buys a swing set and tips the installers 18% of the selling price. What is the total amount that she pays to the nearest cent?

Answers

I think that the answer is $500

pls help me
explain STEP TO STEP PLEASE I BEG U
cause nobody explains it in step pls ]
20 points pls and brainy

Answers

Answer:

Concept: Mathematical Analysis

(5 × 10^5) (13 × 10^6) (500000) * ( 13000000)Take 13 * 5 = 65 Hence 65000000000000Or 6.5 × 10^ 12x^m/x^n = x^(m-n)(8^-8)(8^3) alike bases so we just add the exponents Hence (8^-8+3)= (8^(-5))

i am correct this is the answer

Find the volume of the triangular prism below:

Answers

Answer:

62.5

Step-by-step explanation:

the formula is v = 1/2bhl

v = (1/2)(6.25)(2.5)(8)
v = 62.5 yd^3

help please due very soon!!!!! a grade too

Answers

it is a parallelogram

Answer:

It is a square

Step-by-step explanation:

Help me plz with this extra credit i need it :)

Answers

Answer:

144.5 cm^2

Step-by-step explanation:

Triangle Area = (b * h)/2

h = 17

b = 34 - 7 - 10

b = 17

A = (17 * 17)/2

A = 144.5

Answer: 144.5

Formula: bh divide by 2

17 x 17 divided by 2
17 x 17= 289
289 divided by 2
144.5

Hi can I get some help?

Answers

Sure! Tell me your question.

explain how to make these couculations mentaly a. 99+54 b.244-99

Answers

PLEASE MARK BRAINLIEST!

Answer:

Use estimation

Step-by-step explanation:

A) 99 + 54

estimate that 99 is 100

estimate that 54 is 55

Add 100 and 55 together

100 + 55 = 155

Remember that you added 1 to 99 and 1 to 55

So you must subtract 2 from 155

155 - 2 = 153

Your answer is 153.

B) 244 - 99

estimate that 244 is 245

estimate that 99 is 100

Add 245 and 100 together

245 + 100 = 345

Remember that you added 1 to 245 and 1 to 99

So you must subtract 2 from 345

345 - 2 = 343

Your answer is 343.

Remember that you are doing all of this in your head!

I hope this helps!

- sincerelynini

pleasee help ill mark brainliest

Answers

A and C are the correct answers.

Answer:

A and C

Step-by-step explanation:

A and C because they all work the same hours, but they earn more money than one another.

B and D is obvious that it wouldn't be the answer because Jada earns more money than Lin and Diego.

Write a story that could represent this math problem.

The equation two sixths times three fourths equals blank. Below is a rectangle partitioned into twenty four units. Each unit has a width of one sixth and a length of one fourth. The first two rows of the rectangle has a width of two sixths and its three columns has a length of three fourths.

Answers

When jake woke up, he said "Hazah! today is my b-day!" and he ran down stairs, the party had already started! His freinds had all come over, Puggermen, their dog, was jumping up on him. When it turned late, & it was time for cake. They didnt know how to cut it! They figured it was 2/6 x 3/4 equals a 4th of a quarter, when they figured it out, it was a qurter to 1! 0.25.

Hope I help :)!

26 points Help me 7th-grade work

Answers

Answer(s):

- p + (3p-5) + (4p+6)

(I cant really tell if there's another answer sorry, but i know this one is correct.)

The first because it makes the most since

ok ppl ill give 50 points just if you tell me how to add and subtract RADICALS

Answers

Answer look it up learn to add and subtract radical expansions

Step-by-step explanation:

Answer:

well first you have to simplify them and then to add or subtract radicals, the indices and what is inside the radical (called the radicand) must be exactly the same. If the indices and radicands are the same, then add or subtract the terms in front of each like radical. If the indices or radicands are not the same, then you can not add or subtract the radicals.

Step-by-step explanation:

Find the value of x.
Please right answer only!

Answers

X = 2 should be the right answer

x = 2 is the answer.

Justify each question using complete sentences. Simply stating "yes" or "no" will not be sufficient.

1) Are there any outliers? If so, where are they?

2) Does this scatterplot show a positive or negative association

3) Are there any clusters?

4) Explain the significance of this graph to someone not familiar with scatterplots. Why should they care about this graph?

Answers

Answer:

1) There is an outlier and it is D.

2) a negative association

3) no

4) It can be useful in identifying information.

1) Yes the outlier is D
2)Positive association
3)Yes
4)To other people it just looks like a groups of dots with an outlier

hope this helps :)

8th grade math. (10pts)

Answers

Answer: y=4x-6

Step-by-step explanation:

Answer:

y = 4x - 6

Step-by-step explanation:

what expression is equivalent to 2 x 15+22(please help)

Answers

Answer:

Step-by-step explanation:

what is the property of 8x1 = 8

Answers

Multiplicative Identity

Answer:

Multiplecative Identity

Step-by-step explanation:

answer plzzzzz no fake stuff and if you don't know plzzzz don't answer 1. What would you like to know about the new celestial body? Why do you want to know this? 2. Which of the three technology tools would you use? 3. How would that technology tool help you find out what you want to know about the celestial body?c

Answers

Answer:

1) are there any other celestial bodies?

2) because i dont think that we are the only ones living on a planet

3) space probes

4) to collect data and and keep record of what may be out there

Step-by-step explanation:

Other Questions

Cuantas veces debes baarte mnimamente al da Jorge can travel 50 miles on hismotorized scooter using 1 gallon of gas.How many miles can he travel using8 gallons of gas? What happened at the battle at Breed's Hill and Bunker Hill?1. The colonists lost with few casualties.2. The colonists lost but they caused the British to have significant casualties.3. The colonists lost and suffered significant casualties.4. The colonists won and they caused the British to have significant casualties. Solve: 36 - x = 7 (What is the value for x?) *28432942 how were the three branches of government more powerful than the government under the articles of confederation? PLEASE HELP!!Did attitudes regarding African Americans change as a result of the Civil War? state the collision theory Why is being brave good? In Wegener's view, what caused mountain ranges to form? What sets of numbers does the square root of 3 belong to? This chart describes how a bill becomes a law in Arizona.Which statement best explains the chart?A bill may begin in either the House or the Senate.A bill amended in the Senate goes to the governor.A vetoed bill must first go to the Senate, then to the House.A bill must begin in the House of Representatives. 4+ (11-3)Whats the answer A friend is calculating the energy of reaction for a combustion reaction using bond energies, and the calculations are returning a positive for ?H. What, if anything, has your friend done incorrectly? A. He or She used the wrong table of bond energiesB. Nothing, a combustion reaction should have a positive ?HC. He or she may have subtracted the reactants from the productsD. Bond energies dont apply to combustion reactants and should not be used. Can glucose be directly used for energy An aquarium has a volume of 2.75 cubicmeters. How many liters of water can theaquarium hold? What is the most likely connotation of the word courageous in this sentence?Some people think Scott is courageous to travel alone through theAustralian outback.A. A negative connotation that means Scott takes foolish risksB. A positive connotation that means Scott has advanced survivalskillsC. A negative connotation that means Scott has no friendsOOD. A positive connotation that means Scott is able to face danger Find A (BC). A = {2, 3, 5, 8} B = {3, 5, 7} C = {2, 4, 8} Need help on 6 plz answer Can you guys please help me with my homework please do not answer if you do not know the answer at all Ill give brainliest answer I need help with angles please someone help!! what is the square root of 724