Help with this number line please. Thanks

Answer:

A²

Step-by-step explanation:

Answer:

so least to greatest? 1/4 1/3 1/2

Answer:

1/4, 1/3, 1/2

Step-by-step explanation:

Answer:

58.3 in^2

Step-by-step explanation:

The shape is made of a rectangle, a triangle and a semi-circle. We can find the area of each section and then add them together to get the area of the whole shape.

The area of a rectangle is length x width.

The length of the rectangle is 11 inches and the width is 4 inches

11 times 4 is 44

so the area of the rectangular section is 44 inches squared

To find the semi circle, I would find the area of a circle with an equal radius, and then divide that by 2.

The area of a circle is pi times the radius squared.

The radius here is 2 inches because it says diameter is 4 inches

2 squared is 4 and 4 times pi is ~12.6

So the area of the semi-circle section is ~6.3 inches squared

The area of a triangle is 1/2 base x height

Both the base and height of this triangle are 4 inches long (15-11=4)

so 1/2(4) times 4 is 8

so the area of the triangle section is 8 inches squared

Add them all together and you get 58.3 inches squared

Answer:

Step-by-step explanation:

square root of 15 is 3.8=irrational

square root of 21 is 4.58=irrational

square root of -9 is doesn't have a real square root

square root of 14 is 3.7 =irrational

Answer:

a) 0.11 =  11% probability that the car needs work on either the engine, the transmission, or both.

b) 0.9 = 90% probability that the car needs no work on the engine.

Step-by-step explanation:

P(E) = 0.10 , P(T) = 0.02 and P(E,T) = 0.01 .

This means that:

Only engine: 0.1 - 0.01 = 0.09

Only transmission: 0.02 - 0.01 = 0.01

Both engine and transmission: 0.01

(a) Find the probability that the car needs work on either the engine, the transmission, or both.

0.09 + 0.01 + 0.01 = 0.11

0.11 =  11% probability that the car needs work on either the engine, the transmission, or both.

(b) Find the probability that the car needs no work on the engine.

Probability of needing work on engine:

0.09 + 0.01 = 0.1

Not needing:

1 - 0.1 = 0.9

0.9 = 90% probability that the car needs no work on the engine.

Answer:

C

Step-by-step explanation:

Answer:

45 hihihihihihihihihihihihih

Step-by-step explanation:

Answer:

Your answer doesnt say how much the beetle wighs, probably the grasshopper though

Step-by-step explanation:

Answer:

Hypotenuse equals 6 and Y (longer leg) equals 3 square root of 3

Step-by-step explanation:

According to the 30-60-90 triangle rule, The hypotenuse is always 2 times greater than the shortest leg, and the longer leg is always the square root of 3 tie greater than the shortest leg.

Answer:

18 3/64

Step-by-step explanation:

Answer:

156 pages.

Step-by-step explanation:

Ophelia's reading speed is 104 pages / 2 hours = 52 pages/hour. So in 3 hours she will have read 3 * 52 = 156 pages.

Step-by-step explanation:

Bc is also 20 answer is 400

Answer:

P( B∩ A₁ ) = 0.25

P( B∩ A₂ )  = 0.08

P( B∩ A₃  ) = 0.06

Step-by-step explanation:

As we know that

P( B∩ A₁ ) = P( B| A₁) × P(A₁)

P( B∩ A₂ ) = P( B| A₂) × P(A₂)

P( B∩ A₃ ) = P( B| A₃) × P(A₃)

As we have

P(A₁) = 0.50, P(A₂) = 0.20, and P(A₃) = 0.30.

P(B | A₁) = 0.50, P(B | A₂) = 0.40, and P(B | A₃) = 0.20

⇒P( B∩ A₁ ) = P( B| A₁) × P(A₁)

                   = 0.50(0.50)

                   = 0.25

⇒P( B∩ A₁ ) = 0.25

Now,

⇒P( B∩ A₂ ) = P( B| A₂) × P(A₂)

                   = 0.40(0.20)

                   = 0.08

⇒P( B∩ A₂ )  = 0.08

Now,

⇒P( B∩ A₃ ) = P( B| A₃) × P(A₃)

                   = 0.20(0.30)

                   = 0.06

⇒P( B∩ A₃  ) = 0.06

∴ we get

P( B∩ A₁ ) = 0.25

P( B∩ A₂ )  = 0.08

P( B∩ A₃  ) = 0.06

Answer:

B

Step-by-step explanation:

rahman's collection represents the 5x and Elissa's represents the singluar x. Rahman has five times as many as Elissa, 5x is five timas as big as x. this means x=20. Rahman has 5x20=100 DVDs and Elissa has just 20.

Answer:

163.28 inches

Step-by-step explanation:

Find the circumference:

2π r

2 X 3.14 X 13

6.28 X 13

=81.64 inches.

81.64 X 2 =163.28 inches

Answer:824

Step-by-step explanation:

Answer:824

Step-by-step explanation:

Answer:19.625

Step-by-step explanation:

Answer:

emily gets 21 marbles and the other child gets 7 marbles

Step-by-step explanation:

3+1=4

28/4=7

7*3=21

7*1=7

so the ratio between them is 21:7

Answer:

g(-7) = -2(-7) + 1 = 15

Step-by-step explanation:

Answer:

448 units^2

Step-by-step explanation:

You need to find the area of each of the faces

1/2 * (7*24) = 84

1/2 * (7*24) = 84

5 * 25 = 125

5 * 24 = 120

5 * 7 = 35

Now add all these

448

Answer:

frictional unemployment

Answer:

B.

Step-by-step explanation:

because Joan is serching for a new job

Answer:

9 with an exponent of negative 15

Step-by-step explanation:

9-¹⁵

Answer:

$50.00

Step-by-step explanation:

18.75/3 x 8=50

Answer:

1/18

Step-by-step explanation:

The spinner has 6 sections.

There are 2 vowels, A and U.

There is only one section with a K.

p(event) = (number of desired outcomes)/(total number of outcomes)

p(vowel) = 2/6 = 1/3

p(k) = 1/6

Each spin is an event. The two events are independent, so the probability of the two events is the product of the individual probabilities.

p(vowel, then K) = p(vowel) * p(k)

p(vowel, then K) = 1/3 * 1/6 = 1/18

Answer: 1/18

Answer:

5.8 and 7.4

Step-by-step explanation:

Answer:

Your answer would be 4

Step-by-step explanation:

Convert the 4 3/4 into a decimal, 4.75.

First, you must multiply 5 and -3.5 together. Then you add everything on top together.

Divide the fraction

Answer:

F. 4

Explanation:

(5(-3.5)+4(3/4)-3.25) / -4 = 4

Answer:

1.25

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

you put all numbers from least to greatest then you get the small nd big number nd subtract them

31.75, 33, 35.5, 38, 39.25

39.25 - 31.75 = 7.5

Answer:

[tex]x=\frac{y+4}{6}[/tex]

Step-by-step explanation:

y=6x−4

Swap sides so that all variable terms are on the left hand side.

6x−4=y

Add 4 to both sides.

6x=y+4

Divide both sides by 6.

[tex]\frac{6x}{6}=\frac{y+4}{6}[/tex]

Dividing by 6 undoes the multiplication by 6.

[tex]x=\frac{y+4}{6}[/tex]

Divide y+4 by 6.

[tex]x=\frac{y}{6} +\frac{2}{3}[/tex]

ANSWER:

x=1/6y + 2/3

y= 6x - 4