Part III: The number √21 is a(n) __________ number because __________. (2 points)

Answers

Answer 1

Answer:

Step-by-step explanation:

Irrational number

It is a radical.


Related Questions

Please help me solve this problem

Answers

Answer:

V=whl=3·5·3=45

Step-by-step explanation:

I hope this is correct:

3x5=15x3=45

ENJOY

Answer:

x = 4

Step-by-step explanation:

Volume of rectangular prism = Width * Length * Height

=> 180 = 3 * 5 * 3x

=> 180 = 45x

=> x = 180/45

∴ x = 4

Can someone help with question 10

Answers

Answer:

a) 2√13 = 7.211 cm

b) 3√13 = 10.817 cm

c) 10.82 + 7.21 + 4 + 9 = 31.028 cm

Please mark brainliest if you are able to do it :)

best anime opening/ending n your opinion? mine would be unravel or mahou​

Answers

Answer:

i mean like my sister likes todoroki

Step-by-step explanation:

Answer:

not sure about endings but for openings

Tokyo Ghoul: unravel, katharsis

Death Note: The world

Parasyte: Let me hear

MHA: Polaris, Peace sign, Odd Future

that's bout it for now

Step-by-step explanation:

Andrea, Billy, and Cameron Smith are each one year apart in age. The sum of their ages is greater than the age of their father, who is 60. How old can the oldest sibling be? write an inequality and solve it.​

Answers

Answer:

40

Step-by-step explanation:

(a) Simplify
3(x + 1) divided by (x+1)*2

Answers

Answer:

correct answer is explained in the picture attached

3(x + 1) = 3x + 3

(x + 1) * 2 = 2x + 2

3x + 3/2x + 2

= 3 (x + 1) / 2 (x + 1) [cancel out (x + 1) ]

= 3/2

= 1.5

_________

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

A bookstore sells four non-fiction books for every 12 fiction books sold. How many fiction
books will the bookstore sell if they sell 7 non-fiction books. (HINT: Use unit rates to find
your answer)

Answers

Answer: the bookstore has sold 84 fiction books

Step-by-step explanation:

multiply 12 by 7 and get your answer:)

Help me please!!! With this math problem

Answers

Answer:

D

0 <= x <= 8

0 <= y <= 8

Step-by-step explanation:

The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.

6x-3+1 when x=-3 and y= 2

Answers

6x-3+1
6(-3)-3+1
-18-3+1
-21+1
Answer= -20

Determine if the sequence below is arithmetic or geometric and determine the common difference/ratio in the simplest form. 180,\, 30,\, 5,\..

Answers

Answer:

geometric sequence

Step-by-step explanation:

A geometric sequence has a common ratio r between consecutive terms.

Here r = [tex]\frac{30}{180}[/tex] = [tex]\frac{5}{30}[/tex] = [tex]\frac{1}{6}[/tex]

Then sequence is geometric

A 1×6 square unit rectangular grid has to be covered with six 1×1 square unit tiles. Three of the tiles are yellow, two are white, and one is blue. In how many ways can this task be done if no two neighboring tiles are the same color?

Answers

Answer:

60

Step-by-step explanation:

If
m
=

3
,
what is the value of
5
m
+
10
(
m

1
)
?

Answers

Answer:

Step-by-step explanation:

Если

m

=

3

,

то каково значение

5

m

+

10

(

m

1

)Если

m

=

3

,

то каково значение

5

m

+

10

(

m

1

)Если

m

=

3GGTFHFHFHGHG

,

то каково значение

5KJHUHUH

m

+

10

(

m

1

)

-55 is the value of the expression 5m+10(m-1) when the value of m is -3.

The given expression is 5m+10(m−1).

We need to find the value of expression when m is -3.

Let's substitute the value of m=−3 into the expression 5m+10(m−1):

5m+10(m−1)

=5(−3)+10((−3)−1)

=−15+10(−4)

=−15−40

=−55

Hence, the value of the expression is -55.

To learn more on Expressions click:

https://brainly.com/question/14083225

#SPJ3

Complete question:

If m=−3, what is the value of 5m+10(m−1)?

Given the ordered pairs,
determine if JK and Lmare
parallel, perpendicular, on
neither.
J(13, -9), K(8, 1),
L(-10, 9), M(-7, 3)

a. parallel
b. perpendicular
c. neither

Answers

Answer:

A) parallel

Step-by-step explanation:

Slope of J.

1+9/8-13

10/-5

slope= -2

Slope of L.

3-9/-7+10

-6/3

slope= -2

Since the two lines have the same slope the lines are

A) parallel

find the value of 'h' pls answer

Answers

h=9cm or answer D
i know this because L-M are congruent to O-N and then you add 1 because 4-3=1 and you get 9! hope this helps

Find −1/6(2.4) . Write your answer as a fraction in simplest form.

Answers

Answer:

-2/5 is the answer, hope this helps :)

Step-by-step explanation:

Johnny has 6 /4 feet of material for his costume. He needs 10 2/3 feet for the entire costume. How much more material does he need?​

Answers

Answer:

9 2/12 more feet

Step-by-step explanation:

Robert digs a hole at a steady rate of 1 3/4 feet every hour.

Consider ground level to be 0.

What value represents the elevation of the hole relative to ground level after digging for 3 1/2 hours?

Enter your answer as a simplified fraction.

Answers

Answer:

6.125 feet which as a fraction is 6 1/8

Step-by-step explanation:

Find the length of the third side. If necessary, write in simplest radical form.

Answers

a^2 + b^2 = c^2

Plug in values

(4)^2 + (2)^2 = c^2

20 = c^2

Square root 20 and c^2

c = 2√5

A snail travels at a rate of 2.33 feet per minute. The snail travels for 14 minutes before being smashed.
Give the domain of the function and relate it to the relationship described

Answers

Answer:

poor snail

Step-by-step explanation

the snail traveled 32.62 ft before gettin smashed

You have $814 that you want to share equally between 5 charities.

To start, you divide the money so that each charity gets a $100 bill.

What is the most useful next step?

Answers

Answer:

give each charity $60

Step-by-step explanation:

$814 to divide equally to 5 charities.

From 814  if we give   -100,  -100, -100, -100, -100, we have left 314 to split in 5

the most useful next step is to give each charity $60

From $814  if we give   -100, -100, -100, -100, -100

                                         -60, -60, -60, -60, -60  

we have left now:

814 -5*100 -5*60 = 814-500-300 = $14 left to split among the 5 charity.

Pls help how do I find the variables? (offering 30 pts, don't answer unless you know the answer.)

Answers

Answer:

Since the above triangle is Iscocleles we can make our equation-

5x - 8 = 2x + 7

5x - 2x = 8 + 7

3x = 15

x = 5

Hope it helps

is the square root of 224 a rational or irrational number​

Answers

Answer:

It is irrational

Step-by-step explanation:

It is not a perfect square

C
Solve the following inequality,
-3.559 S-284
Which graph shows the correct solution?
3 4 5 6 7 8 9 10 11 12 13
8 9 10 11 12 13
6710 11 12 13
347 90 11 12 13

Answers

Answer:

3rd option

Step-by-step explanation:

- 3.55g ≤ - 28.4

Divide both sides by - 3.55 , reversing the symbol as a result of dividing by a negative quantity

g ≥ 8

Since g is greater than or equal to 8 , then looking for a solid circle at g = 8 on the number line

Since g is greater than 8 then arrow pointing to the right from 8

This is shown on the third graph

Answer:

c is the correct answer

Step-by-step explanation:

The length of a rectangle is 6 inches longer than its width. The perimeter of the rectangle is 28 inches. If x represents
the width of the rectangle in inches, which equation can be used to find its value?

Answers

Answer:

Width = 4

Length = 10

Step-by-step explanation:

Width: x

Length: x+6

2x + 2(x+6) = 28

2x + 2x + 12 = 28

4x = 28-12

x = 16/4

x = 4

421 3/50 - 212 9/10 please answer

Answers

Answer:

208.16

Step-by-step explanation:

Answer:

208 4/25

Step-by-step explanation:

420 3/50-212 9/10

420 52/50 - 212 9/10

420-212:208

Combine

53/50-- 9/10 : 4/25

Answer 208 + 4/24

or just

208

The distance that you travel at a constant speed varies directly with the time spent traveling. It takes you 2 h to travel 100 mi. Write an equation for the relationship between time and distance. How far would you travel in 3.5 h?

Answers

100 miles is the distance we know traveled in 2 hours. Therefore we can make this equation:

100 = 2x

100 / 2 =x

50 = x

We travel 50 miles an hour.

Now we know the x, 3.5 so lets plug that in:

3.5x = y

3.5(50) = y

175 = y

Therefore we travelled 175 miles in 3.5 hours.

I hope this helps! :)

Answer:

The speed is distance / time and speed times time equals distance

Step-by-step explanation:

speed = 100/2=50 mi/hr

distance =f(t)=50t

f(3.5)=50×3.5=175miles

hope that helps

BRAINLIEST?

GUYS CAN SOMEONE PLEASE HELP ME ??
YOU DONT HAVE TO HELP ME WITH BOTH...
TYSM STOP WITH THE LINKS

Answers

Answer:

-7,Option d10/27,Option d

Zoe has $19 more than Krystal. Both have a combined total of $37. Enter how much money Zoe has.

Answers

Answer:

Krystal=$9 , Zoe=$28

Step-by-step explanation:

Zoe = x+19

Krystal = x

Equation - x+x+19=37

Simplify -   2x+19=37

                  2x=18

                   x=9

Zoe has $18. Since Krystal has $37, You take $37-$19 which is the difference or Zoe and Krystal. Then you get $18. Which will be Zoe’s money

f(x) = x^2 - 5

g(x) = 4x - 4

Find (f-g) (5)

Answers

Answer:

[tex]f(x) = {x}^{2} - 5 \\ \\ g(x) = 4x - 4 \\ \\ find \: (f - g)x \\ \\ (f - g)(x) = ( {x}^{2} - 5)(4x - 4) \\ \\ = {x}^{2} - 4x + 4 \\ \\ (f - g)(x) = {x}^{2} - 4x - 1 \\ \\ (f - g)(5) = {(5)}^{2} - 4(5) - 1 \\ \\ = 4[/tex]

Solve for x
5=2x-3 will give brainliest ​

Answers

5=2x-3
+3 +3
8=2x
4=x
ur answer is 4

Peg needs to pick three students from her class of 28 for safety patrol. How many combinations of three students are there

Answers

Answer: I think the answer is 84

Step-by-step explanation: I just did 3×28

Other Questions
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