Which of the following statements must be true?
A. If an irrational number is squared, the result is an irrational number.
B. The difference between two different irrational numbers is an irrational number.
C. The sum of a rational number and an irrational number is a rational number.
D. The quotient of two different irrational numbers is a rational number.

Answers

Answer 1

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The Correct statement among them is :

B. The difference between two different irrational numbers is an irrational number
Answer 2

Answer:

C

Step-by-step explanation:

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Related Questions

8th grade math!! need to get a good grade!

Answers

Answer:

Bonnie :

(0,12),(1,16)

Slope = (16 - 12) / (1 - 0) = 4/1 = 4

So Bonnie is adding $ 4 every week to her savings

Bobby :

y = 12x + 4

The slope here is 12.....so he is adding $ 12 every week to his savings

Therefore, the rate at which Bobbie is adding to his savings each week is (12 - 4) = $ 8 more then the rate at which Bonnie is adding to her savings account each week

The radius of the first right circular cone is 6 cm, and its height is 8 cm. The radius of the second right circular cone is 4 times greater than the radius of the first cone. The height of the second cone is also 8 cm. How many times larger is the volume of the second cone?

Answers

Answer:

Cone 1 volume: 301.59

Cone 2 volume: 5235.99

about 17 times bigger

Step-by-step explanation:

I need some points so this is the best I could do. Good luck!

Please help! Very easy!

Answers

12 is what 30% of what number answer:40
16 is what 58% of what number answer: 27.58
40 is what 120% of what number answer: 33.33
30 is what 20% of which number answer: 150
15 is what 45% of which number answer: 33.33
what he/she said exactly

In how many ways can you make change for $50 using only $5 $10 or $20 bills

Answers

Answer:

12 ways

Step-by-step explanation:

Let's write down every possibility starting by using the largest quantity of $20 bills and we'll go from there, everytime that we get a $10 bill we will split it in the next option into 2 $5 bills. (20)(20)(10) (20)(20)(5)(5)

Answer:

There is 5 ways

Step-by-step explanation:

Which whole number property is represented?

13 + 2 = 2 + 13


Commutative Property of Addition
Commutative Property of Addition

Associative Property of Addition
Associative Property of Addition

Identity Property of Addition

Answers

Answer:

commutative property of addition

Step-by-step explanation:

it will be the same oriented both ways

commutative property of addition!

b/c you get the same answer either way.
13+2= 15 & 2+13 also = 15!!

help its for tomorrow

Answers

Answer:

1. -15degree C

2. +$27

3. +2010

4. +38

5. +376

6. -$200

7. -3

8. +$150

9. +$41

10. -240

11. +$120

12. -60

Step-by-step explanation:

this is the answer

Answer:

-15, 27, 2010, -38, 376, -200, -3, 150, 41, 240, 120, -60

Step-by-step explanation:

1. -15

2. 27

3. 2010

4. -38

5. 376

6. -200

7. -3

8. 150

9. 41

10. 240

11. 120

12. -60

The numbers on which I did not put any sign are positive numbers and those which have a minus (-) sign are negative numbers.

7th GRADE MATH RATIOS HELP TIME ALMOST OUT

Answers

Answer:

8, 40, 28.6, 40, 80, 36.6

Step-by-step explanation:

First find out what the ratio of tulips and roses is for each garden.

Ben: 40÷(4+1) = 8 so 8×4=32 and 8×1= 8

Ina: 40÷(2+5) =5.7 so 2×5.7=11.4 and 5×5.7= 28.6

Use these numbers accordingly.

Seems odd that there would be decimals in a problem like this, consult your teacher.

Answer:

8, 40, 28.6, 40, 80, 36.6

Step-by-step explanation:

i hope you got it in time!

What’s 1000+2000+3000+4000+5000+600+70+80+9+69+12+35,574=
The best answers get brainliest

Answers

Answer:

51414

Step-by-step explanation:

1000+2000 = 3000

3000+4000 = 7000

5000+600+70 = 5670

3000 + 5670 = 8670

8670 + 7000 = 15,670

80+9+69+12+35,574= 35744

35744 + 15,670 = 51414

Answer:

1000+2000+3000+4000+5000+600+70+80+9+69+12+35,574= 51,414

Help this I don't understand pls help

Answers

Answer:

Please refer to the attached photo.

Put it from least to greatest
23. -3,2,0
24. -4,-1,0
Than place the numbers in the exact order from least to greatest
(Hope this helps)

what is 4x−5=2+3(x−3) i need some help

Answers

=  -2

.............................

4x-5=2+3(x-3)

-20=2+3x(-3)
-20=2 -9
-20=-7

Find an equation of the line that passes through the points (2,6) and (-4.6). Write the equation in slope-intercept form.

Answers

Answer:

change in y /change in y to get the gradient . therefore (6--6)=12  and (2--4)=6 thus 12/6=2 that the gradient.

Step-by-step explanation:

form the equation ion form of y=mx+c

and thus the equation y= 2x+c

if you take one point coordinate  such as (2,6)

such that y=6 and x=2 thus the equation will be

6=2*2+C

6=4+C

C=6-4=2

therefore  answer is  

Y=2X+2

Answer:

Y=2X+2

Step-by-step explanation:

Use mental math to find the sum.
432 + 250

Answers

Answer:

682

Step-by-step explanation:

400+200=600

and 50+32=82

and 600+82=682

Hope this helps!

PLEASE HELP!!!!!!!!

Dividing performed on both sides of the equal sign, it is called:
A.) Division Property of Equality
B.) Timesing Property of Equalness
C.) Addition Property of Equality
D.) The answer is NOT here.

Answers

D the answer is not here
The answer is A.) division property of equality

Referring to the figure, find the surface area
of the pyramid shown. Round to the nearest whole number.

Answers

Answer:

297 is the surface area

Step-by-step explanation:

Ok this problem is very simple.

First lets define some equations.

Area of a triangle: A = 1/2BH

A = Area   B = Base   H = Height

This equation works for right triangles only.

(because 2 right triangles make a square which is why it's multiplied by 1/2 because it's half a square).

Area of a square: A = BH

Surface area equals all the areas of each side added together.

First lets find the area of one of the triangles.

We know 11 is the base and 8 is the height but the triangle isn't a right triangle.

To make it a right triangle divide the base by 2 so 11/2.

You will get 5.5.

Now find the area!

A = 1/2BH

A = 1/2(5.5)(8)

A = 1/2(44)

A = 22

So now we found the area of the right side as a right triangle but you must multiply it by 2 to get the entire side (because we divided the base by 2).

22(2)=A

44=A

44 is the area of one side of the pyramid but there are 3 other sides (not including the base).

So just do:

44+44+44+44 = A

176 = A

Surface area for the triangles is 176!

Now we must find the area of the square.

A = BH

A = 11(11)

A = 121

Total surface area is all the areas added together so it's:

121+176=A

297

Which whole number property is represented?

10 + 0 = 10


Commutative Property of Addition

Associative Property of Addition

Identity Property of Addition

Answers

Commutative property of addition

Answer:

Answer:

10

Step-by-step explanation:

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

Answer:

25 feet and 6 inches yan po kung mali po ako patama po.

The other person is correct

What is the area of the triangle?

Answers

Answer:

The area of the Triangle is 4.

What would be the new equation after multiplying by the LCM to remove fractions?

2b/5 + 3b/4 = 3

A. 40b + 60b = 60

B. 2b + 3b = 4

C. 8b + 15b = 3

D. 8b + 15b = 60

Answers

A is the answer to the question
I’m sure A, Is the anwser!

Complete the following statement.


Some people say Mauna Kea is a taller mountain than Mt. Everest, because its total under sea and above sea level height is
meters.

Answers

Answer:

13, 803

Step-by-step explanation:

13,803 this is due to the fact that im filling it up. there nothing really to say

Will mark as brainliest. Help plz

Answers

Answer:

the ones that have "..." at the end are NOT rational numbers the rest are

Step-by-step explanation:

https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%262%263%5C%5C4%265%266%5C%5C7%268%269%5Cend%7Barray%7D%5Cright%5D%20

Referring to the figure, find the unknown
length. Write your answer in simplest form.

Answers

Answer:

i think its b=20

Step-by-step explanation:

the answer is b equals 24 .

Melissa wants to buy a new pair of shoes that have an original price of $45. Melissa has a coupon for 20 percent off to use on them, which amounts to a discount of $9. If sales tax is 9 percent on the final price of the shoes, how much tax will she need to pay?
$3.24
$4.05
$4.86
$4.95

Answers

Answer:

$3.24

Step-by-step explanation:

First, we subtract the $9 from the $45, so that equals $36

9% of the 36% is added to the final price as tax

36 x 0.09 = 3.24

Answer:

45-9=36

what we could do is first find out how much 1% is, 36÷1=0.36.

so 0.34×9=3.24

the final answer is 3.24

Which equation is equivalent to 4(p + 8) = 2(r – 6) when solved for r?

Answers

Answer:

[tex]r=2p+22[/tex]

Step-by-step explanation:

[tex]4(p+8)=2(r-6)\\4p+32=2r-12\\4p+32+12=2r\\4p+44=2r\\\frac{4p+44}{2} =\frac{2r}{2} \\2p+22=r[/tex]

Hope this helps you

Let me know if you have any other questions :-)

The equation equivalent to 4(p + 8) = 2(r – 6) when solved for r is

r = 2p + 22.

To solve for r in the equation 4(p + 8) = 2(r – 6), follow these steps:

1. Distribute the numbers: Distribute the numbers on both sides of the equation.

  [tex]\[4 \cdot p + 4 \cdot 8 = 2 \cdot r - 2 \cdot 6\][/tex]

2. Simplify: Perform the calculations on each side of the equation.

 [tex]\[4p + 32 = 2r - 12\][/tex]

3. Isolate r terms: Move the terms containing r to one side of the equation by adding 12 to both sides.

 [tex]\[4p + 32 + 12 = 2r\][/tex]

 [tex]\[4p + 44 = 2r\][/tex]

4. Divide by 2: Divide both sides by 2 to solve for r.

  [tex]\[\frac{4p + 44}{2} = r\][/tex]  

[tex]\[2p + 22 = r\][/tex]

Thus, the equation 4(p + 8) = 2(r – 6) when solved for r becomes r = 2p + 22.

To know more about Equation here

https://brainly.com/question/34812460

#SPJ3

i need help i start school any minute!!!! How many cups of cornmeal should be added to 45 gallons of water pls help

Answers

10 1/2 is the correct answer actually

Please help this is the easiest question ever.

Answers

The answer to this question is 22

I need someones help pls

Answers

Answer:

300

explanation

50+40=90

270÷90=3

10×3=30

total of student:270+30=300

The answer is 300 :)
Explanation is said by the other user.

Help my cuz cause I’m busy

Answers

Answer:

A

Step-by-step explanation:

A hope this helps sorry if i’m wrong

which of the following statement is TRUE about what happens at 6 hours of babysitting?
1. I can predict the total cost at 6 hours by starting at the point at hour 5 and counting the RISE/RUN to move to the point at hour 6.
2.I can predict the total cost at 6 hours by starting at the point at hour 5 and counting the RUN/RISE to move to the point at hour 6.

Answers

Answer:

Its 1

Step-by-step explanation:

its always rise/run

PLEASEE HELPP QUICK!!!
QUESTIONS IN THE PICTURESS

Answers

9. sensitive noses, big ears, and long tail.
10. ferns, yeasts, hydras, and amoebas

Answer:

1.) Long tail, Big ears, More sensitive noses.

2.) Amoebas, Yeasts, Hydras, and Ferns.

Reasoning; All of them have asexual traits, which means there only needs to be one parent to produce offspring, in turn meaning it would only have that one parents genes: making the offspring identical to the one parent.

Evaluate the following expression for x = 3/2

10+16x^2

Answers

Answer:

No real solutions.

Step-by-step explanation:

Answer:

46

Step-by-step explanation:

10 + 16x^2,  x = 3/2

substitut 3/2 for x

10 + 16 * 3/2^2

P (E) M D A S

Exponent:

3/2 ^2 = 9/4

10+16*9/4

P E (M) D A S

Multiplication:

16 * 9/4 = 36

10+36

P E M D (A) S

Addition:

10 + 36 = 46

Answer: 46

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