Mathematics High School

Which number is rational?
o 22
O 16

Which Number Is Rational?o 22O 16

Answers

Answer 1
Square root of 16 because it equals to 4 which is a rational number

Related Questions

What is the length of the hypotenuse of the triangle?

Answers

17

This is gonna be confusing but this is how you solve stuff like this

8 x 8 = 64 15 x 15 = 225
64 + 225 = 289
Find the square root of 289
17

Solve for g I need help please and thank:)

Answers

Answer:

g = E/2h

Step-by-step explanation:

E = 2gh

g = E/2h

Which equation represents the line that is perpendicular to y=1/6 & passes through (-8,-2)?
a) y = -6
b) y = -8
c) x = -8
d) x = -2

Answers

Answer:

x = -8

Step-by-step explanation:

slope of y = 1/6 is zero

the negative reciprocal of zero is considered to be 'undefined', which is the slope of x=-8 (or x = 'any number')

Find the percent of the number. 25% of 50 is

Answers

The answer is 12.5
Just take 50/4

Answer:

12.5

Step-by-step explanation:

HELP I MARK BRAIN thing

Answers

Answer:

It would be A. x < 6

Step-by-step explanation:

The number line shows it is less than six with a closed circle and the arrow pointing towards the left of it

Find the solutions of this quadratic.
f(x)=(x-8)(x+4)

Answers

l

[tex]x1 = 8 \\ x2 = - 4[/tex]

Ronnie's teacher wrote this expression on the board. (-4)(2) + (10/2) What is the value of this expression?

Answers

Answer:

The answer would be -3.

Step-by-step explanation:

If you follow PEMDAS, the first set of parenthesis, (-4)(2), would equal -8. The next set of parenthesis, (10/2), would equal 5. Adding -8 and 5 together gives you -3.

A store sells avocado for $2.80 per pound. What is the cost of a 2 1 pounds of avocado?
4

Answers

$58.80 you need to multiply 2.80 x 21 to get your answer

Find the slope and y intercept

Answers

slope: 5/1 (5 if simplified)
y-intercept: 10

Find x in the following ,giving reasons​

Answers

Answer:

x = 22.5

Step-by-step explanation:

→ Remember how many degrees the point to a radius is

90°

→ Set up an equation

x + 3x = 90

→ Simplify

4x = 90

→ Divide both sides by 4

x = 22.5

A tool box has the dimensions of 10 in by 7 in by 3 in. If Deena plans to double all three dimensions to build a larger tool box, she believes she would double the volume of the tool box. Is she correct?

Answers

Answer:

She will not be correct

Step-by-step explanation:

Given data

Length=10in

Width=7in

Height=3in

The volume of the toolbox

V=10*7*3

V=210 in^3

Let us double the volume and see

2V= 210*2

   =420 in^3

Let us also double the individual dimensions

Length=20

Width=14in

Height=6in

V= 20*14*6

V=1680 in^3

Hence the volume will be different, she will not be correct


Ling and her family ordered takeout that cost $50. Ling paid 4% sales tax and left a 10% tip
on $50. What was the total cost?

Answers

Answer:

57

Step-by-step explanation:

tax

= tax percentage×amount

= 0.04×50

= 2

The tax was $2.

tip

= tip percentage×amount

= 0.10×50

= 5

Based on the information given the total cost is $57.

Using this formula

Total cost=Takeout cost+ Sales tax +Tip

Where:

Takeout cost=$50

Sales tax=(4%×$50)=$2

Tip=(10%×$50)=$5

Let plug formula

Total cost=$50+$2+$5

Total cost=$57

Inconclusion the total cost is $57.

Learn more about sales tax here:https://brainly.com/question/24314569

I need help i will give brailsit no scammer i will report and i only have 5 min

Answers

1st: (20,110)

2nd: (95,10)

Hope this helps!

ayo help pls can u help me:)

Answers

Answer:

A: 0.103

Step-by-step explanation:

Answer:

0.103 liters of juice

Step-by-step explanation:

Subtraction

1.09-0.987=

0.103

Brian needs to find the value of a number, a, so that when (x^2+3x) is added to the binomial (3x^2+ax), the sum simplifies to 4x^2+12x. What is the value of a?

Answers

Answer:

a = 9

Step-by-step explanation:

First we need to add  (x^2+3x)  to (3x^2+ax),

(x^2+3x)+(3x^2+ax)

Expand

= x^2+3x+3x^2+ax

Collect the like terms

= x^2+3x^2+3x+ax

= 4x^2 + 3x + ax

= 4x^2+(3+a)x

Equate the solution to 4x^2+12x

4x^2+(3+a)x = 4x^2+12x

Comparing the like terms on both sides

(3+a)x =12x

3 + a = 12

a = 12 - 3

a = 9

Hence the value of a is 9

can somebody please help me

Answers

Answer:

201.06

Step-by-step explanation:

The volume of a cylinder is the area of the base ([tex]\pi 2^2[/tex]) times the height (16).

Answer:

V = 201 ft^3

Step-by-step explanation:

[tex]v = \pi {r}^{2} \times h \\ v = 3.14 \times {2}^{2} \times 16 \\ v = 200.96 \\ v = 201 \: \: {ft}^{3} [/tex]

I hope that is useful for you :)

What is the slope of line b?

2

Answers

The answer is letter C. (1/2)

Answer:

C. [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Hope this helps!

PLEASE HELP
Video Game Weather


In a video game, the chance of rain each day is always 30%. At the beginning of each day in the
video game, the computer generates a random integer between 1 and 50. Explain how you could
use this number to simulate the weather in the video game.
I

Answers

Answer:

35

Step-by-step explanation:

pls im stuck and i really need help

Answers

There is  website called symbolab to help , or desmos

What is the equation for the hyperbola shown?
X
V2
= 1
602
112
72
-
x2
112
1
602
72
x2
=
1
602
112
72
112
x2
602
1

Answers

Answer:

[tex]\frac{x^{2} }{3600} - \frac{y^{2} }{121} = 1[/tex]

Step-by-step explanation:

Since the hyperbola opens left and right with a center at the origin, then

[tex]\frac{x^{2} }{^{2} } - \frac{y^{2} }{b^{2} } = 1[/tex]

In the graph a = 60 and b = 11

So

[tex]\frac{x^{2} }{60^{2} } - \frac{y^{2} }{11^{2} } = 1[/tex].

[tex]\frac{x^{2} }{3600} - \frac{y^{2} }{121} = 1[/tex]

Jill earns $56
(y) for 1 hour of
babysitting
each day for
a week (x).

Answers

Answer:

In a week, Jill will earn $392 if she babysits for 1 hour per day.

Step-by-step explanation:

Please help I’m so stressed over this ok here it is it cost $12.50 to enter an amusement park and $1.50 to play each game. Solve an inequality to find the number of games, g, Cole can play if he has $35 to spend at the park. Enter your answer in the box.

Answers

Answer:
He can go on 15 gams

Emily and her friends pick 27 lb of blueberries each pound of blueberries contains 195 blueberries how much blueberries been Emily and her friends pic ​

Answers

Given: 195 blueberries = 27 pounds
To find: How much Emily picked for her friends
Solve: Since 1 pound of blueberry is 195, Multiply 195 by 27
195 * 27 = 5265
Hence, Emily picked 5265 blueberries for her and her friends

What is 5.3202 increased by 9.539?​

Answers

Answer:

14.8592

Step-by-step explanation:

3x-5>-41
Solving inequality

Answers

Answer:

x [tex]\geq 11[/tex]

Step-by-step explanation:

x can equal anything -11 and above

How can you solve A Problem Like this ? ​

Answers

Answer:

What are you trying to solve? That equals 6/8

Step-by-step explanation:

that fraction is 6/8 orrrr 3/4. but is that what you are trying to solve?

Use the table to find the solution to the function f(x)=x^2(x-2) when x=2

Answers

x= 2
f(x) = 0
good lcukkk

Help plsss I will mark brainliest

Answers

Answer:  

0.125 inches  

Step-by-step explanation:  

we know that  

The volume of a cylinder is equal to  

we have  

----> the radius is half the diameter

substitute

solve for h

Divide the height by the number of saw blade to determine the thickness of 1 blade

Which of these might describe expenses for a student? Select all that apply.

donations
food
shoes
allowance
savings
gift received

Answers

Answer:

Foods and shoes thats it

Step-by-step explanation:

A number is decreased by 15% and the resulting number is then increased by 20%. That final number is what percent of the original number?

Answers

Answer:

The final final number becomes 102 % of the original number

Step-by-step explanation:

Let the initial number be 100

After decreasing 15%, the new number is 100-15% of 100 = 85

The resulting number is then increased by 20%. The new number will be

85 + 20% of 85 = 85 + 17 = 102

The final final number becomes 102/100 * 100  percent of the original number

The final final number becomes 102 % of the original number

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