Mathematics Middle School

Hii i need help with these ty :)

Answers

Answer 1

1 . answer is b

2. answer is c

3. B=20 H=2 V=125.6

4 don't really understand

Answer 2

I only know 1 and 2 but it is B and C

Related Questions

please help me with this problem !!

Answers

True, true, false, true, false

Which of the following is a true statement?

A.) A number is divisible by two and three if the number ends in a 0, 2, 4, 6, or 8.
B.) A number is divisible by three and nine if the sum of the digits is divisible by three.
C.) A number is divisible by nine if the last two digits are divisibly by nine.
D.) A number is divisible by six if the number is divisible by both two and three.

Answers

A hope this is helpful

Answer:c

Step-by-step explanation:

Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement below is a reasonable conclusion based upon the information in the histogram?

A. Four students completed 1 to 5 push-ups in thirty seconds.
B. Most students completed 21 to 25 push-ups in thirty minutes.
C. No one completed 25 push-ups in thirty seconds.
D. Mr. Franklin has more than 20 students in his class.

Answers

Answer:

Step-by-step explanation:

because it says that "A. Four students completed 1 to 5 push-ups in thirty seconds." and if you look at the graph 4 students did 1 to 5 push-ups.

Answer:

Step-by-step explanation:

PLEASE HELP!!!!!!
1. 35⋅91−35⋅89
2. 22⋅87+22⋅13
3. 911⋅710−911⋅310
PLEASE HELPPP!!!!!!
I WILL GIVE BRAINLIEST!!!!!!!

Answers

Answer:

PLEASE MARK OTHER BRAINLIEST OR WHATEVER-

Step-by-step explanation:

Please follow the directions. Please answer both questions.

Answers

Answer:

im cool lolololololol

Step-by-step explanation:

5

=p+
7
4

start fraction, 5, divided by, 7, end fraction, equals, p, plus, start fraction, 4, divided by, 7, end fraction
p=p=p, equals

Answers

I think it might be 0.143

The solution is : the correct expression of variable p is p = (7 - 6)/5.

What is an expression?

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

here, we have,

Given the expression 5 p + 6 = 7,

to know the value of variable p. we need to make p the subject of the formula as shown;

Given 5 p + 6 = 7

Step 1:

Subtract 6 from both sides

5p+6-6 = 7-6

5p = 7-6

Step 2:

We will then divide both sides by the coefficient of p i.e 5 to have;

5p/5 = (7 - 6)/5

p = (7 - 6)/5

Hence, the correct expression of variable p is p = (7 - 6)/5.

To learn more on Expression click:

brainly.com/question/14083225

#SPJ2

Humberto evaluates the expression 4 t 2 for t = 3 . He correctly substitutes 3 for t in the expression, but then says that the value is 144. However, he is incorrect!

What is the correct value of the expression?

Answers

Assuming that your multiplying the answer would be 24... dont know if that is exactly what you were talking aboht but theres no symbol sooo

i think it’s 24 but i don’t know for sure

Please I have only 13 HOURS TO FINISH MY SEMESTER9.
you don't need to answer all of them just some

Why do storytellers and historians sometimes alter the facts when recounting a story?

What is the difference between subjective and objective writing?

Explain how the resolution in Julie of the Wolves helps develop one of the novel's themes.

What skills do you need to participate successfully in a collaborative discussion about an assigned novel?

What skills do you need to participate successfully in a collaborative discussion about an assigned novel?

Answers

For the second one:

Answer: The difference between subjective and objective writing is that subjective writing includes a person's feelings, while objective writing is not influenced by a person's emotions.

The first one is to make the story more interesting/intriguing

What is the constant of proportionality (k = y/x)

Answers

Answer:

4

Explanation

Just trust fam

I believe that its 3

Why?
K=y/x

In the table, y is at the bottom and x is at the top

6/2 = 3
9/3 = 3
12/4 = 3
15/5 = 3

Imagine it as a square. Then count the blocks. Then divide by 2.

Answers

Answer:

7 units

Step-by-step explanation:

Answer:

7 units²

Step-by-step explanation:

a=1/2bh

h= 7 units

b= 2 units

7 · 2= 14

14÷2=7

If a radius of a sphere is divided by 2, will the surface area be divided by 2?

Answers

If r is the radius of a sphere its surface area = 4(pi)r^2.

If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2.

So the surface area becomes 4-fold or the increase in surface area is 300%.

Plz Help Its MATH!!!

Answers

13 tens 2 one hundreds

Answer:

13 tenths and 6 hundredths

Hope this helps :)

identify the function shown in this graph

Answers

it’s c since the line goes down 5 and the y intercept is 3 so it would be y=-5x+3

Which property does this math equation represent?

14 + 0 = 14

Answers

Answer:

Hmmmmmmmmm, is it an addition? I think it's dividing (It's addition I was playing around)

Step-by-step explanation:

Identity property of addition

14 + 0 = 14

The property states that anything plus zero equals itself.

(x + 0 =x)

Let me know if I am wrong. It's only been five years since I learned this.

Why is 16x−24x−4+12 not equivalent

Answers

Answer: there is now equal sign

Can you please help Imao the first answer gets the brainiest

Answers

Answer: 4 for the first one and 4.25

Explanation:

If you like this don’t forget to thank me and brilliant

Please help me I'm confused on this.

Answers

Answer:

divide by 8

2.25 cubic units

Step-by-step explanation:

3 x 6 half cubes = 18 half cubes

one cubic unit =1/8 cubic units

18/8=2.25 cubic units

Answer:

12.

Step-by-step explanation:

18 ÷ 1 1/2 = 12.

There are 18 half cubes total. It is 18 divided by 1 and a 1/2 equals 12 which is eighteen divided by one and a half equals twelve.

18 divided by 1 1/2 = 12.

PLEASE HELP ASAP I WILL MARK BRAINLIEST!
Is 2/6 and 18/54 proportional?
Is 9/10 and 18/30 proportional?

Answers

Answer:

no and no

Step-by-step explanation:

if something is proportional, it needs to be a straight line, and pass through the origin. as these lines are straight, they do not pass through the origin.

yes and no

2/6=18/54

9/10 ❌ 18/30

when the movie the hunger games was released it made $493,000 the first day. box sales continued to double every three days how much was the movie grossing on the 15th day?
PLZZZZZZZZ SHOW YOUR WORK!!!!!!

Answers

The movie was grossing $3,451,000 on the 15th day, just doubled the original amount every three days and got $3,451,000 or 493,000 * 7 = 3,451,000

what is the answer to

Answers

Answer:

3 8/15

Step-by-step explanation:

thats the answer

Answer:

3.53

Step-by-step explanation:

1 1/5 + 2 1/3 =

1 + 2 = 3

1/5 + 1/3 = 0.53

3 + 0.53 = 3.53

There are 5,280 feet in a mile. If a cloud is 5.3 miles above the
ground, about how many feet above the ground is it?

Answers

Answer:

996.2

Explanation:

There are 5,280 feet in a mile. If a cloud is 5.3 miles above the

ground, so you divide 5,280 by 5.3, so it is about 996.2.

Simplify the expression:
6b+7b2+4

Answers

Answer:

13b + 6= 18b

Step-by-step explanation:

Answer:

7b^2+6b+4

Step-by-step explanation:

HELP ASAP PLEASE!!!!!!!!

Answers

Answer:

ĉu vi scias ion, ni supozeble ne scias tion, jes

Help me giving brainliest

Answers

Answer:6 hours

Step-by-step explanation:

6+5+5+4+10=30/5=6

Answer:

A. 6 hours

Step-by-step explanation:

The mean is another term for the average.

Add all the numbers together

6 + 5 + 5 + 4 + 10 = 30

Divide by the number of numbers that are given.

There are 5 numbers given --> 6, 5, 5, 4, 10

30/5 = 6

PLEASE DO 9 NO ONE IS HELPING ME

Answers

Answer: A.5 B. 4

Step-by-step explanation:

What is the percent equivalent for 3/4?
A. 0.75%
B. 0.77%
C. 75%
D. 77%

Answers

Answer:

A. 0.75%

Step-by-step explanation:

Since there isn't a whole fraction or whatever next to it, and 4/4 is 100..

100 ÷ 4 = 25

25 x 3 = 75

Factor the expression using the GCF
100 - 80 = ???

Answers

Answer:

Step-by-step explanation:

We found the factors and prime factorization of 80 and 100. The biggest common factor number is the GCF number. So the greatest common factor 80 and 100 is 20.

20

The greatest common factor of 100 and 80 is 20, so the answer is 20

Convert the edge length to an equivalent fraction.

Length: 2 1/2 feet

Answers

The answer is B, 5/2

You convert 2 1/2 (a mixed number) into an improper fraction to get 5/2

Answer:

B, 5/2

Step-by-step explanation:

Each whole number is equal to 2 halves, so if you multiply 2 by 2, and then add 1, you get 5 halves, or 5/2. Hope this helps!

Dakota earned $15.75 in interest in Account A and $28.00 in Account B after 21 months. If the simple interest rate is 3.0 for Account A 4.0% for Account B, which account had the greater principal? Explain

Answers

Answer: account B had the greater capital.
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
I represents interest paid on the amount deposited.
P represents the principal or amount deposited
R represents interest rate
T represents the duration in years.
Considering account A,
I = $15.75
T = 21 months = 21/12 = 1.75 years
R = 3%
Therefore,
15.75 = (P × 3 × 1.75)/100
15.75 = 0.0525P
P = 15.75/0.0525
P = 300
Considering account B,
I = $28
T = 21 months = 21/12 = 1.75 years
R = 4%
Therefore,
28 = (P × 4 × 1.75)/100
28 = 0.07P
P = 28/0.07
P = $400
Therefore, account B had the greater capital.

account b had greater

2. Consider the following question.
“Do you go to school every day?”
Which of the following statements BEST explains why the question is NOT a statistical question?
The question requires you to collect data.
The question results in a single answer.
The question does anticipate variability in the answers.
The question may be answered differently by different people.

Answers

Answer:

question may be answered differently by different people

3. The Question anticipates variability in the answers.

This is because people can have different answer resulting to bias opinions. So these answers will vary considering people have different answers to this question.

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