Mathematics Middle School

PLZZZZ HELP ME if you dont know the answer plz dont help me

Answers

Answer 1

Answer:

C is the correct answer

Step-by-step explanation:

Any numbers that repeat are irrational

Answer 2

Answer:

Step-by-step explanation:

Related Questions

What is the y-intercept for this given line?

Answers

Answer:

(0, 5)

Step-by-step explanation:

The y-intercept is the point of the line that meets in the y-axis.

Answer:

y-intercept = 5

Step-by-step explanation:

Depending on what common ratio is the y-axis is increasing by, but since it's not labeled it's usually understood as by 1 unit each time. Now y-intercept is a point on the graph where x = 0, in here it's 5.

Hope this helps!

please help with number 5 and 6

Answers

it’s the second one for number #5 . hope this helps

second option for number five in not sure about number 6

The diagram below shows a cross-section of a metal pipe, that has a length of 50 cm.

The inner diameter of the pipe is 20 cm. The outer diameter of the pipe is 30 cm.

Calculate the volume of metal needed to make the pipe.

Answers

Answer:

100

Step-by-step

all you have to do is add 20+30=50+50=100

volume is all the numbers added up

giving brainliest to correct answer

Answers

Answer:

Step-by-step explanation:

Simply put, arrange all numbers from least to greatest and cross out one number on each side until you get to a middle number.

20, 21, 24, 25, 25

20- crossed

25- crossed

21- crossed

25- crossed

Which leave 24. Holes this helped, good luck! :)

24 is the answer of this question

A rectangular box is 20 inches long, 18 1/2 inches wide, and 24 1/2 inches high. What is the volume of the box?
Please help! :(

Answers

7 i think
kskskskgskgskgsskgsktsogso

Answer: The box's volume is 9065 in^3 (inches cubed).

Step-by-step explanation: To find the volume of a box (and any regular rectangular prism), you multiply the length, width, and height. In this case, you would do 20 x 18.5 x 24.5, which would give you the answer of 9065 in^3.

*Notes: I wrote the 1/2 as a decimal, tagging the .5 on at the end of the number, instead of as a fraction.

The unit at the end of the calculation is inches cubed (to the exponent 3) because the box occupies a three-dimensional space.

Is the following number rational or irrational?
-2π

Answers

Irrational (I think)

Answer:

irrational

Step-by-step explanation:

-2π is an irrational number because π can't be written down as a non-infinite decimal, you need an approximate value.

hope this helps!

PLEASE I ACTUALLY NEED HELP WITH THIS ITS DUE SOON

Answers

Answer:

(a) 3x (b) 3x (c) 20 (d) 181

Step-by-step explanation:

brainiest if correct or first
3.75 as a mixed number

Answers

Answer:

It would be 3 75/100 as a mixed number. In lowest terms, it would be 3 3/4.

Hope this helps. :)

If a driver drives at a constant rate of 38 miles per hour, how long would it take the driver to drive 323 miles?

Answers

the answer in decimal is 8.5

Answer:

oh sorry it was someone else but it is 8.5 hours

Step-by-step explanation:

323 ÷38=8.5 therefore it will take 8.5 hours to drive 323 miles.

brainiest if correct or first
-5/12-(-3/4)

Answers

Answer:

0.333

Step-by-step explanation:

The answer is 1/3 your welcome

Mu is walking laps to raise money for charity. For each lap she walks, her sponsors will donate $7. Mu has walked l laps and raised a total of $150

Write an equation to describe this situation.

Answers

Answer:

7[tex]l[/tex]=150

Step-by-step explanation:

Each lap is worth $7, so if Mu walked [tex]l[/tex] laps and the total is $150, then the equation would be

7[tex]l[/tex]=150

7l=$150
l= 21.82 so mu would have to walk 22 laps to make $154 ; 21 laps would only make $147 . And there is no such thing as 21.82 laps .
However if you only needed the equation it is 7l=150

What is the value of F ?

Answers

Answer:

Step-by-step explanation:

The person above me is right 58

If the water continues to drain at this rate until it is empty, how many total minutes will it take Paula to drain her fish tank?

Explain how you got your answer.

Answers

Answer:

33-15=18 cm of water was gone in 6 min. so it’s draining 3cm/min.

She still has 15cm left to drain at 3cm/min. Is 5 more min. Total=11min.

Or 33 cm divided by 3 min=11 min

Step-by-step explanation:

A store that buys and sells used video games buys a game at a cost of $19 and sells it at a selling price of $23. Find the markup. Then find the percent markup.

Answers

Answer: $62.25

Step-by-step explanation:

The mark-up is $477.25 - 415 = $62.25

Your answer will be $62.25

what does c=2.5b+70 c=5b+60 equal

Answers

C=80 and D=4
Yw have a nice day:)

Which correctly compares the medians and the measures of variability of the data in the box plots? Select three
choices
The difference in the medians is about 1.5 hours,
The range for both middle school students and elementary school students is 6 hours,
The interquartile range for middle school students is 5, and the interquartile range for elementary school students
3
Both sets of data have the same maximum and minimum values
The medians for the two sets of data are the same,

Answers

Answer:

Yes it is right

Step-by-step explanation:

Answer:

A, C, and D

Step-by-step explanation:

On a math test, Olivia is told that the points (1, 3) and (3, 0) are two vertices of a rectangle. A. Find two additional coordinates that will form a rectangle
PLEASE ANSWER ASAP

Answers

Answer:

Coordinate set #1: (4, 0) and (4, 1)

Coordinate set #2: (2, 0) and (2, 1)

Step-by-step explanation:

(EXPLAIN YOUR ANSWER!!!!!)
This graph shows the time and distance traveled for two objects.

Which statement is true?
A) Object 2 travels 6/5 of a foot more per minute than object 1.
B) Object 2 travels 5/6 of a foot more per minute than object 1.
C) Object 1 travels 6/5 of a foot more per minute than object 2.
D) Object 1 travels 5/6 of a foot more per minute than object 2.

Answers

Answer:

Step-by-step explanation:

1. First find the slope of the two graphs

#1 = 4.5/3

#2 = 2/3

2. Convert the fractions to a denominator of 6

#1 = 9/6

#2 = 4/6

3. Subtract them

9/6 - 4/6 = 5/6

So the answer is D

Answer:

Step-by-step explanation:

1. First find the slope of the two graphs

#1 = 4.5/3

#2 = 2/3

2. Convert the fractions to a denominator of 6

#1 = 9/6

#2 = 4/6

3. Subtract them

9/6 - 4/6 = 5/6

So the answer is D

Step-by-step explanation:

i need help again.....

Answers

add them all up homie

The formula for calculating the area of a rhombus is that the area is equal to the base * height.

Which two parallelograms have the same area?

Answers

Answer:

Idc

Step-by-step explanation:

I don’t really wanna help, so thanks for the points! Don’t scroll down! I’m warning you!!!

Figure 1 and Figure 4 have the same areas because the area of a parallelogram is just length times width.

Figure 1: 15×4=60 cm

Figure 2: 18×3=54 cm

Figure 3: 11×6=66 cm

Figure 4: 12×5=60 cm

As you can see, figure 1 and figure 4 have the same areas. So, C is the correct answer.

The answer is figure 1 and 4

Elijah estimates that 80% of the email he receives could be classified as junk. To predict how many junk mail messages he might receive out of the next 50 emails, he places 8 red and 2 blue marbles in a bag. He draws one marble at random from the bag and records its color before replacing it. He records the following results. BR RR RIRIR RR B BRRRR RR RBR RRB BR How can Elljah use the results of his simulation to predict the number of junk mail messages he will receive in the next 50 mails?
PLZ HELP

Answers

I believe the answer is c sorry if I’m wrong

I think the answer is C

Can you put this in your own words?

"An open circuit is one where the continuity has been broken by an interruption in the path for current to flow."

Answers

When there is an open circuit it’s basically close because no energy is going around the full circuit

Answer:

Step-by-step explanation:

an open circuit is where the currents flow has been interrupted

4 to the 9th power over 4 to the 5th power DIVIDE but It is NOT 256 or whatever it is dividing powers PLEASE HELPPP

Answers

Answer:

4^5 i think.

Step-by-step explanation:

When dividing numbers with powers/exponents you are going to subtract the exponents if they have the same base which in this case is 4. So you subtract 9-5 and you get 4 so I think it's 4 to the 5th power.

Mr. Palsey decided to lose weight. He went from 240 pounds to 228pounds. By what percentage did Mr. Palsey decrease in weight?

Answers

His weight decreased by 5% :)))))

If the answer to a maths question is 4,
John says the answer is -- 4x + 4 + 7x = 48
Mike says the answer is -- 2x + 3 = 11
Henry says the answer is 8x + 7 = 71

Then who is/are correct? Is anyone wrong? Show workout.

Answers

Answer:

John and Mike are correct.

Step-by-step explanation:

Find the greatest common factor of 20 and 32

Answers

Answer:

Step-by-step explanation:

Answer: 4

Step-by-step explanation:

Hurry Asap Pls I Will Give Brainliest!

Answers

Answer:

66 degrees, D

Step-by-step explanation:

Answer:

D. 66

Step-by-step explanation:

This is the answer bc the triangle is just flipped around. On the left side Angle S is the same As Angle U

Write the word sentence as an equation. Then solve the equation.

$4$4 less than a number $n$n is $-15$−15 .
Equation:

Solution: $n=$n=

Answers

Answer:

n=-11

Step-by-step explanation:

n-4=-15

+4 +4

n=-11

The answer would be n= -11

-12x-3=-51 what is answer

Answers

X = 4 Hope this helps!

Answer:

x = 4

Step-by-step explanation:

-12x - 3 = -51

=> First add 3 to each side:

-12x = -48

=> Now divide each side by -12

x = 4

Hope this helps!

help me please hurryyyy!!!!!!!!!!!!!!!!!!

Answers

It would be 90 degrees. :)

Answer:

B) 90°

Step-by-step explanation:

The line equals a total of 180 so if one angle equals 90° than subtract 90° from 180.

Simply notice the small square in the angle that indicates the angle is a right angle(measure 90°)

Other Questions

A standard American deck of cards contains 52 cards in four suits: clubs diamonds hearts spadesEach card also has a rank. There are 13 ranks: 2, 3, 4, 5, 6, 7, 8, 9, 10, J (jack), Q (queen), K (king), A(ace). Every suit-rank combination occurs in the deck, so a typical card might be called the 7 of clubs or the queen of hearts. Suppose we shuffle a deck (meaning that we put the cards in random order), then we draw a cardoff the top. What is the probability that this card has an even number on it? (Jacks, queens, kings, and aces do not have numbers on them.)I need the answer quickly pls How much force will your need to move a 200 pound refrigerator onto a truck bed that is five feet high if you use a 10 foot inclined plane? What is the primary religion of the people of Uganda?islamChristianityjudaismtraditional african religions What external conflict does Portia want Brutus to reveal to her? what is the volume of this shape? QUIKKK PLEASE HELP For lines c, d and e, m1 = 90 and m3=90For the given diagram and angle measures, use complete sentences to describe each pair of lines as parallel or perpendicular. In your description, include the special angle relationship between angles 1 and 3.lines d and elines d and c Many manufacturers have quality control programs that include inspection of incoming materials for defects. Suppose a computer manufacturer receives computer boards in lots of five. Two boards are selected from each lot for inspection. We can represent possible outcomes of the selection process by pairs. For example, the pair (1, 2) represents the selection of boards 1 and 2 for inspection.a. List the ten different possible outcomes.b. Suppose that boards 1 and 2 are the only defective boards in a lot of five. Two boards are to be chosen at random. Define X to be the number of defective boards observed among those inspected. Find the probability distribution of X.c. Let F(x) denote the cdf of X. First determine(0)=P( X 0), F(1), and F(2); then obtain F(x) for all other x. Anna is in a cave 30 feet below the cave entrance. She descends 17 feet, then ascends 22 feet. Find her new position relative to the cave entrance.Anna's new position relative to the cave entrance is _____ feet. questions for religon: 1- what is the opening sentence of the gospel mark?2- the beggining of the gospel of john speaks of "the word". Who is the word?3- the gospel of matthew makes many connections with old testment. Look at matthew, chapter 5, the begging of the sermon on the mount. People reading this chapter who are familiar with the old testment would be reminded of which old testment character? (He also taught the law that he recived from God on a mountain; see Exodus, chapters 19-- 20. PLEASE HELP ME ASAPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!! Drag the tiles to the correct boxes to complete the pairs. Match each cross section with its perimeter. a cross section parallel to the base of a right rectangular prism that is 10 inches long, 3 inches wide, and 14 inches high a cross section perpendicular to the base of a cube with 12-inch edges a cross section perpendicular to the base and passing through the diagonals of the base and opposite face of a right rectangular prism that is 5 inches long, 12 inches wide, and 4 inches high and measures 13 inches along the diagonal of the base a cross section parallel to the base of a cube whose edges are 16 inches each Perimeter Cross Section 64 inches arrowBoth 26 inches arrowBoth 48 inches arrowBoth 34 inches arrowBoth Reset Next End of Semester Test: Math 7B PLZ HELP FAST!!!!!! Imagine that you are a delegate at the Constituonal Convention. You need to give a short speech for why "E Pluribus Unum" applies at this time just as it did at the time of independence in 1776. List the three most important points you want to include in your speech Prompt Describe a recent assignment where a rubric would have been helpful, but wasn't available. How might your grade have changed had you had a rubric?its gYm how is this gYm hello please help ill give brainliest 1.Who votes on amendments?A all citizensB the PresidentC only the SenateD Congress and the states2.After an amendment passes Congress, it goes toF all voters.G the President.H the White House.I state legislatures and conventions.3.What are the first ten amendments to the Constitution called?A the Law of RightsB the Bill of RightsC the Bills of FreedomD the Freedom of Rights4.The Twenty-Sixth Amendment gaveF women the right to vote.G African American men the right to vote.H Americans age 18 and older the right to vote.I Americans age 21 and older the right to vote. Match these items.1. measures air pressure high pressure 2. cold, dry air barometer 3. warm, moist air low pressure 4. measures wind speed wind vane 5. measure of wind direction anemometer PLEASE HELP What does Peter feel when he sees Clarissa at the end of the novel?a.Excitementc.Ecstasyb.Terrord.All of the above if x = -2, what does -x mean Can someone HelpASAP which is the net for the rectangular prism?