Mathematics Middle School

plss help ill mark brainliest

Plss Help Ill Mark Brainliest

Answers

Answer 1

Answer:

18 hours and 30 minutes. Or 18 and a half hours

Step-by-step explanation:

Answer 2

Answer:

18.5 or 18 and a half hours or 18 hours and 30 mins

Step-by-step explanation:

Related Questions

2/7 + 1/6 + 1/5 = ???

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Divide 2/7 and 1/6 and 1/5 then add all of them together

Answer fast and correctly.

Answers

Your answer is C 108.5 !!!!!!!!!
The answer is c.

Hope this helped

Plz Help! If correct will mark brainliest!

If Jesse takes out a loan for $5000, the simple interest on the loan after 10 years is $1500. What is the total amount he will have to repay?

Answers

Check your answer. Is $15.75 a reasonable amount of interest? If Caroline had invested the $900 for a full year at 2% interest, the amount of interest would have been $18. Yes, $15.75 is reasonable.

Step-by-step explanation:

The answer is 15.75 :)

IM CONFUSED
How did the emperor slowly lose power at the end of the Heian period?

He began to lose the support of the samurai.
The daimyo lost their support from the people.
A new emperor was picked from among the samurai.
Strong daimyo eventually controlled more land and influence.

Answers

The answer should be c

SOMONE GOTTA HELP ME ONG!

Answers

Figgyfhikfghbhfhjcfdghhcvjfx
Answer:24

Explanation: the perimeter:8 height:2 base:4
Formula: Ph+2B
8(2)+2(4)= 24

Find the volume of this cylinder. Use pi

Answers

Answer:

197.82

Step-by-step explanation:

r = d/2 ---> r = 14/2 = 7

π . r2 (al cuadrado) . h

                 2

V = 3,14 x 7 x 9

V = 197.82

Segun io es asi, si no corrigeme qwq

Please answer will give brainliest

Answers

Answer:

sorry I don't know about this....

Hlo sis...

how are u...hope ur fine

Could you include another picture with the answers?

I need help!! ASAP!! (Classify each number as rational or irrational.)

Answers

Don’t click the link btw it’s a virus

Rational
Rational
Irrational
Irrational
Rational
rational
rational
irrational
irrational
rational

How can having a growth mindset help you in math class?

Answers

Answer:

people with growth mindset are the post willing people to put effort into something

Step-by-step explanation:

integers least to greatest

Answers

The person above is correct

HELP!!!!!!

Define each of the following:
Population
Random sample
Inference

Answers

Answer:

Population amount of people

random sample, is a random sighting,

inference, interesting

Step-by-step explanation:

Please help with this math

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I think it’s b ????
I know that the correct answer is B

James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent for x = 4 and x = 6.
Ο The expressions are only equivalent when evaluated with even values.
Ο The expressions have equivalent values for any value of x.
Ο The expressions should have been evaluated with one odd value and one even value.
Ο When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
Ο The expressions have equivalent values if x = 8

Answers

Answer:

Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.

Ο The expressions are only equivalent when evaluated with even values.

I need help really fast plz ​

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Answer: E: all of these are factors

Step-by-step explanation:

CAN SOMEONE PLEASE HELP ME WITH THIS PLEASE!!!

Answers

Answer:

29 - 5 = 24

24 divided by 2 = 12

12 girls

15 boys

Step-by-step explanation:

Answer:

29 - 5 = 24

Step-by-step explanation:

two angles of a triangle measure 45 degrees and 90 degrees what is the third angle measure

Answers

45 degrees. That is a right triangle (90 degrees, 45 degrees and 45 degrees).
45 degrees because a triangle is 180 degrees all around, and if u have a 90 degree angle and 45 degree angle you would add the two angles given then subtract from 180 degrees.

HELP QUICKLY WHAT ANSER DO I PUT IN THE SLOTS

Answers

Answer:

is the number 2

Step-by-step explanation:

6/12=6÷2=3

12÷2=6

PLS HELP ME HERE!!!!!!!!

Answers

Answer:

I think it is B. [tex]\frac{2}{1.5}[/tex]

Step-by-step explanation:

the number on the x-axis is placed at the numerator and the number on the y-axis is placed at the denominator.

the line crosses the point (2,1.5)

I hope this helped

your answer would be letter b

What is the cost of one drink?

Answers

Answer:

2 dollars

Step-by-step explanation:

Every two hot dogs cost 7 dollars, so Juan's family brought 3 hot dogs for the price of $10.30. He also brought 4 drinks for the cost of 8 dollars. So, each drink is 2 dollars.

Answer:

$ 8.00

Step-by-step explanation:

Add up or search up how much does one drink cost.

Mario is painting a fence that is 15 feet long and 12 feet tall. A gallon of paint will cover 250 square feet. How many gallons of paint will Mario need?

Answers

Answer:

Step-by-step explanation:

Lets calculate the fence first!

15*12=180

Mario needs to paint 180 ft^2

Turn this into a linear equation

250x=180

Divide by 250 on both sides:

x=0.72

So, Mario needs 0.72 Gal of paint to paint the fence!

Hope i helped, Brainliest would be appreciated!

Have a nice day!

  -Aadi x

The first step is to do 15x20

Triangle ABC with vertices A(–3, 4), B(0, 2), and C(–2, 1) on a coordinate grid. After a translation of 4 units right and 3 units down, what will be B ’ ?

Answers

Answer:

(4,-1)

Step-by-step explanation:

Answer:

(4, -1) is correct

Step-by-step explanation:

add 4 to 0 and minus 3 from 2

0 + 4 = 4

2 - 3 = -1

this is in my missing assigments and if i dont do it i wont get to go to family game night and i have other work to do and i havent been out of my house in 11 months i havent left the house since april of 2020 so pls pls help me

Answers

Answer: Question 28 answer is larynx

Question 29:The vocal cords are two bands of smooth muscle tissue found in the larynx. The vocal cords vibrate and air passes through the cords from the lungs to produce the sound of your voice.

Question 30:The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice.

Answer:

Question 25: False

Question 26: A diaphragm is a thin, skeletal muscle at the chest's base, dividing the chest from the abdomen.

please solve this problem

Answers

Answer:

16.66666666666667%

Step-by-step explanation:

16.6 i believe this is the answer

Line AOB is a straight line.

Line A O B is a straight line. Line C comes out of point O.
Which statements are true about the angles in the figure? Select three options.
Angle A O C and Angle C O B are complementary angles.
Angle A O C and Angle C O B are supplementary angles.
Angle A O C and Angle C O B are adjacent angles.
Angle A O C and Angle C O B are vertical angles.
Angle A O C and Angle C O B are a linear pair of angles

Answers

Answer: 2, 3, 5

Step-by-step explanation:

Answer: 2,3,5

Step-by-step explanation: hope this helps <3

If f (1)=10 and f (n)=f (n-1)-3 then find the value of f (4)

Answers

Answer:

f(4)= (4-1)-3

f(4)= -9

Step-by-step explanation:

4=n

plug it into the equation

4-1=3

3(-3)= -9

The pen for Ruth’s dog is 7 feet long and 6 1/2 feet wide. Her friend Ralph’s dog pen is 14 feet long and 6 1/2 feet wide. How many times larger is the area of Ralph’s dog pen?

Answers

Answer:

They are equal to 2

Step-by-step explanation:

Answer: equal to 2 :)

Step-by-step explanation:

SOMEONE HAS TO HELP ME LIKE PLEASE

Answers

Answer:

surface area of cube=6×side²

surface area of cube=6×(2.2cm)²

surface area of cube =29.04cm²

Answer:

The total surface area is 39.9 cm

Step-by-step explanation:

There are 6 total squares all areas of 6.6 cm.

6 x 6.6 is 39.9 thus, this is the answer (I am pretty sure)

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the multiplication expressions to the exponential expressions.

5x5x5x5 - 6x6x6 - 3x3x3x3x3x3 - 4x4x4x4x4 - 5x5x5x5x5

3^6 ----------> ______
4^5 ----------> ______
6^3 ----------> ______
5^4 ----------> ______

Answers

Answer:

hola:)

Step-by-step explanation:

3 ^6= 6x6x6

4 ^5= 4x4x4x4x4

6 ^3=3x3x3x3x3x3

5 ^4= 4x4x4x4x4

Answer:

3^6 =3x3x3x3x3x3

4^5=4x4x4x4x4

5^4=5x5x5x5

6^3=6x6x6

are the correct answers

Step-by-step explanation:

I took the test

I WILL GIVE BRAINLIEST!! NO TROLLS!!

Answers

I’m pretty sure it is 66 since the base would be congruent to the top so plug in 7 into 10u-4 and u get 66!! (You plug in 7 since u=7)
The answer is 66...........................

Factor by grouping: x^3+2x^2−6x−12. Which of the following is one of the factors?
A) (x^2−6x)
B) (x^2−6)
C) (x^2+2)
D) (x−2)

Answers

x³+2x²-6x-12=x²•(x+2)-6(x+2)=(x+2)•(x²-6)

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