Is 1.24 a rational number?

Answers

Answer 1

Answer:

YES

Step-by-step explanation:


Related Questions

The radian measure of an angle that is 125° 25' 50° is
O A. 2.25 radians
B. 2.20 radians
C. 2.19 radians
D. 3.49 radians

Answers

Answer:

C. 2.19 radians

Step-by-step explanation:

hope it helps you

Find the perimeter and area of this triangle below.

Area: Perimeter:

Answers

Answer:

area = 79.1cm²

perimeter = 41cm

Answer:

Area of triangle=b*h*1/2

Area of triangle having-

Base- 14cm

Height/Altitude-11.3cm

Area= 14*11.3*1/2

=158.2/2

=79.1cm square

Perimeter of Triangle= side+side+side

=15+14+12

=29+12

=41cm

Step-by-step explanation:

-

what is the nearest tenth of 448,655.75, 4,478 and 27,591.769064

Answers

Answer:

The nearest tenths of 448,655.75, 4,478 and 27,591.769064 is 7

solve: y = 3x - 4
y = x + 2

Answers

Answer:

y = 5

Step-by-step explanation:

Isolate x to plug in to other equation

y   =   x  +  2

-y-x     -y-x

(- x = -y + 2) / -1

x = y - 2

Plug into other equation

y = 3(y-2) - 4

Distribute

y = 3y-6-4

y = 3y-10

-3y  -3y

(-2y = -10)/-2

y = 5

Will anyone please help me with this

Answers

here a=1(coefficient of x^2)
b=-2(coef of x)
c=-8
delta =b^2-4ac

(x+2)(x-4)

2x^2-19x+9=0 does anyone know the answer

Answers

Answer:

x=1/2,x=9

Step-by-step explanation:

[tex]2x^{2} -19+9=0\\\\2x^{2} -18x-x+9=0\\\\2x(x-9)-1(x-9)=0\\\\(2x-1)(x-9)=0[/tex]

2x-1=0......I

x-9=0.......II

Solving I

2x-1=0

2x=1

x=1/2

Solving II

x-9=0

x=9

What is the measure of angle y in this figure?

Enter your answer in the box.

y=__

Answers

Answer:

163°

Step-by-step explanation:

Since those 2 arrows are straight lines that go through each other, angles that are opposite are the same. So the opposite of y is 163°.

The points N(-4,3)(−4,3), O(-4,-3)(−4,−3), and P(5,3)(5,3) form a triangle. Plot the points then click the "Graph Triangle" button. Then find the perimeter of the triangle. Round your answer to the nearest tenth if necessary.

Answers

The perimeter of the triangle = 25.8 units.

What is the Perimeter of a Triangle?

Perimeter = the sum of the length of all three sides

Given:

N(-4,3)

O(-4,-3)

P(5,3)

Perimeter of triangle NOP = NO + OP + NP

Find NO:

NO = |3 - (-3)| = 6 units

Find NP:

NP = |-4 - 5| = 9 units

Using the distance formula, find OP:

OP = 10.8 units

Therefore, Perimeter of the triangle = 10.8 + 9 + 6 = 25.8 units.

Learn more about perimeter of triangle on:

https://brainly.com/question/24382052

Please help me...................

Answers

Answer:

[tex]y = \frac{4}{3}x + 2[/tex]

Step-by-step explanation:

Find the equation for the line in slope-intercept form: [tex]y = mx + b[/tex]

where m is the slope (gradient) and b is the y-intercept.

To find the slope (m)

Choose 2 points on the line:  (0, 2) and (6, 10)

Let (0, 2) = [tex](x_1,y_1)[/tex]

Let (6, 10) = [tex](x_2,y_2)[/tex]

Use the slope formula:  [tex]m=\frac{y_2-y_1}{x_2-x_1} =\frac{10-2}{6-0} =\frac{4}{3}[/tex]

Therefore, [tex]y = \frac{4}{3}x + b[/tex]

To find the y-intercept

The y-intercept is when x = 0 (where the line intersects the x-axis).

By inspection, the line intersects the y-axis at y = 2.  

Therefore, y-intercept = 2

So, [tex]y = \frac{4}{3}x + 2[/tex]

What is the average distance from the mean, using this data? 10, 8, 5, 12, 20

Answers

Hey there!

• When you hear the word “mean” in mathematics it usually defined as “average”.

• To find it you have to ADD all of the numbers DIVIDE all of the numbers you have in the given data plot.

YOUR EQUATION:

10 + 8 + 5 + 12 + 20 / 5

= 18 + 5 + 12 + 20 / 5

= 23 + 12 + 20 / 5

= 35 + 20 / 5

= 55 / 5

= 11


Therefore, your answer is: 11


Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

can someone please teach me how to do percentage ​

Answers

Answer:

value/total value • 100 = percentage

Step-by-step explanation:

if 5 out 100 kids have red backpacks then 5% of kids have red backpacks

5/100 • 100 = percentage

0.05 • 100 = percentage

5% = percentage

if 13 cars out of 41 have flat tires, then 32% of the cars have flat tires

13/41 • 100 = percentage

0.31707317073... • 100 = 31.707317073... %

depending on your precision, you may include as many decimal places as you like, unless the question specifies it.  For our example, we will round to 2 decimal places.

31.707317073... % = 31.71%

if you're looking to find percentages for probability, you will use the same equation.

the odds of flipping a coin and it landing on heads are 50%

possibilities:

Heads, Tails

there is one outcome where our result occurs out of the two possible outcomes

1/2 • 100 = percentage

0.5 • 100 = percentage

50% = percentage

Hope this helps and wasn't confusing

how to find x in a parallelogram?

Answers

Answer:

Step-by-step explanation:

the shape is a parallelogram => angle E = angle G & angle F= angle D;

=> 11x-2=132

11x=134

x=12,(18)degree

I tried so many things to solve this. What do I do?

Answers

Answer:

x=67 degrees

Step-by-step explanation:

2x + 46 = 180

2x = 134

x = 67

True or false: If you apply a scale factor of 3 to the sides of a rectangle, then the area is 3 times larger.

Answers

Answer:

False, the area will be 9 times larger

Step-by-step explanation:

You are adding 3 to each dimension, and that extra 3 becomes 3 x 3 when finding area

50 Points
Show your steps of the conversion of the decimal numbers write in your own steps.

1. 3



2. 8



3. 15



4. 18



5. 33



6. 49



7. 64


8. 108


9. 251

Answers

[tex]\\ \tt\longrightarrow 3=\dfrac{3}{10}=0.3[/tex]

[tex]\\ \tt\longrightarrow 8=\dfrac{8}{10}=0.8[/tex]

[tex]\\ \tt\longrightarrow 15=\dfrac{15}{100}=0.15[/tex]

[tex]\\ \tt\longrightarrow \dfrac{18}{10}=1.8[/tex]

[tex]\\ \tt\longrightarrow 33=\dfrac{33}{100}=0.33[/tex]

[tex]\\ \tt\longrightarrow 49=\dfrac{49}{100}=0.49[/tex]

[tex]\\ \tt\longrightarrow 64=\dfrac{64}{100}=0.64[/tex]

[tex]\\ \tt\longrightarrow 108=\dfrac{108}{100}=1.08=1.1[/tex]

[tex]\\ \tt\longrightarrow 251=\dfrac{251}{1000}=0.251[/tex]

3/5 x 1/3 Show your work as well

Answers

Answer:

1/5 to simplest terms

Step-by-step explanation:

[tex]\frac{3}{5}[/tex]×[tex]\frac{1}{3}[/tex]
To do this you simply multiply the numerators and you multiply the denominators:
3×1=3 (numerator)
5×3=15 (denominator)
[tex]\frac{3}{15}[/tex] = 1/5
To do the last step of making 3/15 to 1/5 I divided top and bottom by 3, that is how you simplify a fraction

Calculate the difference between the 10th term and 50th term of the sequence 9,14,19,24, ... ...

Answers

Answer:

Step-by-step explanation:

Number series : 9, 14, 19, 24

First term = a1 = 9

common difference = a2 - a1 = 14 - 9=5

Find the nth term:

an = a1 + + (n - 1)d

an = 9+ (n - 1)(5)

an = 9+5n - 5

an = 4 + 5n

Find the 10th term:

an = 4 + 5n

a10 = 4 + 5(10)

a10 = 4 + 50

a10 = 54

Find the 50th term:

an = 4 + 5n

a50 = 4 + 5(50)

a50 = 254

Find the difference between the 10th and

50th term:

Difference = 254 - 54 = 200

Answer: The difference is 200

Given the data from the question, the difference between the 10th term and the 50th term is 200

What is an arithmetic sequence?

This is a type of sequence which have common difference between each term. It is represent mathematically as:

Tₙ = a + (n – 1)d

Where

Tₙ is the nth terma is the first term n is the number of termsd is the common difference

How to determine the 10th termSequence: 9,14,19, 24First term (a) = 9Common difference = 14 – 19 = 5Number of terms (n) = 1010th term (T₁₀) =?

Tₙ = a + (n – 1)d

T₁₀ = 9 + (10 – 1)5

T₁₀ = 9 + (9)5

T₁₀ = 9 + 45

T₁₀ = 54

How to determine the 50th termSequence: 9,14,19, 24First term (a) = 9Common difference = 14 – 19 = 5Number of terms (n) = 5050th term (T₅₀) =?

Tₙ = a + (n – 1)d

T₅₀ = 9 + (50 – 1)5

T₅₀ = 9 + (49)5

T₅₀ = 9 + 245

T₅₀ = 254

How to determine the difference 50th term (T₅₀) = 25410th term (T₁₀) = 54Difference =?

Difference = T₅₀ – T₁₀

Difference = 254 – 54

Difference = 200

Learn more about arithmetic sequence:

https://brainly.com/question/16130064

please help me with angle sum theorem

Answers

Answer:

y = 90

Step-by-step explanation:

Y is a right angle, and if we check, 90 + 90 = 180. The total angle sum of a straight line is 180 degrees.

Please help with solution needed!!

Answers

Step-by-step explanation:

you know how to multiply two expressions ?

every term of every expression is multiplied with every term of the other expression and the results are added (while considering any specific signs, if course).

(2x² + 3)(2x² - 3) = 2x²×2x² + -3×2x² + 3×2x² + 3×-3 =

4x² - 6x² + 6x² - 9 = 4x² - 9

and that is exactly the right side of the original equation.

so, it is correct.

Ms. Bales wants to purchase tickets to see Adele in Nashville for $50 from a company that charges a one time fee of $4.75 for using the service. She is on a budget, so her purchase cannot exceed $200. Enter an inequality to determine the number of tickets, t, Ms. Bales can purchase

Answers

Answer:

50x + 4.75 ≤ 200

Step-by-step explanation:

Let x = number of Adele tickets

Cost of 1 Adele ticket = $50

One-time service fee = $4.75

Therefore, 50x + 4.75 ≤ 200

solve the inequality 5(2h+8)+60

Answers

Answer:

h=10

Step-by-step explanation:

5(2h+8)+60

5 × 2h = 10h

5× 8 = 40

10h + 40 + 60

40 + 60 = 100

10h = 100

100/10h

h=10

Add: 6/10+7/100=____

Answers

Answer:

670/1000 un simplified, 67/100 simplified

solve the following please!
with steps

Answers

Answer:

X=-7

Step-by-step explanation:

X*5-4=3(X*3+8)

5x-4=9x+24

-4=4x+24

-28=4x

-7=x

How many triangles can be formed with segments measuring 4.72 yd, 6.31 yd, and 1.67 yd?

none

one

more than one

Answers

Answer: Sometimes, two or more different triangles can be made with three given measures. For example, here are two different triangles that can be made with an angle measuring and side lengths 6 and 8. Notice the angle is not between the given sides.

Step-by-step explanation:

Dave bought a golf club priced at $261.Shipping and handling cost an additional 15% of the price.What was the total cost of the golf club,including shipping and handling?

Answers

Answer:

$300.15

Step-by-step explanation:

The price of the golf club is 100% of its price.

The shipping and handling add 15% of the price.

That means he will pay a total of 115% of the price of the golf club.

115 of $261 = 1.15 × $261 = $300.15

Answer: $300.15

Identify the transformations of the graph

Answers

Answer:

Ans is D

Step-by-step explanation:

5. What is the distance from V to W? V=8 cm W 15 cm m<VW= 90​

Answers

Answer:

17 cm

Step-by-step explanation:

If the angle between V and W is 90°, then this implies that V and W are legs of a right triangle (and the distance between them is the hypotenuse).

Use Pythagoras' Theorem a² + b² = c², where a and b are the legs and c is the hypotenuse of a right triangle.

Let D = distance between V and W:

⇒ V² + W² = D²

⇒ 8² + 15² = D²

⇒ 289 = D²

⇒ D = √289

⇒ D = 17

Therefore, the distance from V to W is 17 cm

[tex]\huge \boxed{\sf 17\ cm}[/tex]

Pythagoras discovered that the square of the hypotenuse of a right-angled triangle, where one of the angles is 90 degrees, equals the sum of the squares of the other two sides.

[tex]\sf a^2 + b^2=c^2\\\\8^2 + 15^2=c^2\\\\ \sqrt{8^2 + 15^2} =c\\\\17=c[/tex]

1. Find the area.
7in
5in
3in

Answers

First we need to find the length of the missing triangle side which we can do with Pythagorean theorem
A2+B2=C2
5^2+3^2= x^2
25+9=x^2
34=x^2
You square booth sides and end up with a decimal of 5.831 rounded for the missing side.
Area for a rectangle is length times width so we multiply 7x5.831=40.817
Area of a triangle is the height times the base divided by 2 so 5.831x3= 17.493
Then you add those to together for the total area of the shape 40.817+17.493=58.31
58.31 is your approximate answer.

Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:

a)what will be the chord of ab?
b)what wil be the chord of cd?​

Answers

Answer:

a) 16 cmb) 12 cm

Step-by-step explanation:

Connect the center with A and C:

OA = 10 cm or OC = 10 cm

Use Pythagorean to find half of AB:

[tex]AB/2=\sqrt{10^2-6^2} =\sqrt{64} =8[/tex][tex]AB = 16[/tex]

Similarly, find the length of CD:

[tex]CD/2=\sqrt{10^2-8^2} =\sqrt{36} =6[/tex][tex]CD=12[/tex]

Length of AB = 16 cm

h² = p² + b²

10² = 6² + b²

100 = 36 + b²

[tex]b = \sqrt{64} [/tex]

[tex]= 8 cm[/tex]

[tex]AB = 8 + 8[/tex]

[tex]= 16 cm[/tex]

Please help, Is this right? I’ll mark as brainliest

Answers

Yes, I believe so! If not I believe it would be (-2,2)
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