Dana is working on her book. She types at a constant rate of 60 words per minute. Linear or Non linear?

Answer:

The domain that makes sense for this function is all values greater than or equal to 0.

Step-by-step explanation:

A ball is thrown into the air from a height of 4 feet at time t = 0. It is modeled by the function:

[tex]h(t)=-16t^2+64t+4[/tex]

The domain of the function is time t. The range of the function is the ball's height in the air h.

Since time is our domain, we must restrict our domain to values equal to or greater than 0 since time cannot be negative.

Therefore, the domain that makes sense for this function is all values greater than or equal to 0.

In interval notation, this is:

[tex][0, \infty)[/tex]

And as an inequality:

[tex]t\geq 0[/tex]

Answer:

The length of the rectangle is 13m

Answer:

21.V=1746.1

22.V=1922.7

23.V=54.4

Step-by-step explanation:

V=h*w*l                V=pir^2*h

V=12*8*14 .           V=pi*4^2*8

V=1344 .               V=402.1

V1+V2=1344+402.1=1746.1

V=pi*r^2*h             V=2/3*pi*r^3

V=pi*6^2*13           V=2/3*pi*6^3

V=pi*36*13             V=2/3*pi*216

V=1470.3                V=452.4

V1+V2=1470.3+452.4=1922.7

V=1/3pi*r^2*h           V=1/3pi*r^2*h

V=1/3pi*2^2*6          V=1/3pi*2^2*7

V=8pi                       V=28/3pi

V=25.1 .                    V=29.3

V1+V2=25.1+29.3=54.4

Answer:

C) (-4,2)

Step-by-step explanation:

It would be in quadrant II, so (-4,2)

Answer:

Option D

Step-by-step explanation:

→ Simplify the option

3 × 3 × 2 × 2 = 36

→ Simplify the other part

3 × 2 × 2 = 12

Answer:

Correct Answer:  1088 m3

Step-by-step explanation:

To find the volume of the pyramid, first calculate the area of the base.

As the pyramid is rectangular, the base of the pyramid is a rectangle.

Use the formula for the area of a rectangle to calculate the area of the base.

B = lw

Substitute 16 for l and 12 for w.

B = 16 ⋅ 12

Simplify.

B = 192 m2

To find the volume of the pyramid, use the formula for the volume of a pyramid.

V = 1/3 Bh

Substitute 192 for B and 17 for h.

V = 1/3 ⋅ 192 ⋅ 17

Simplify.

V = 1088 m3

Therefore, the volume of the rectangular pyramid is 1088 m3.

Answer:

201/2

Step-by-step explanation:

Answer:

201/2

Step-by-step explanation:

uhh 201/2 = 100.50

Answer:

Second option is the correct answer.

Step-by-step explanation:

[tex] \frac{2}{3} x - 5 > 3 \\ \\ \frac{2}{3} x > 5 + 3\\ \\ \frac{2}{3} x > 8 \\ \\ x > 8 \times \frac{3}{2} \\ \\ x > 12[/tex]

Answer:

16,25,30,49

25+30=55

55÷2=27.5

Step-by-step explanation:

median means the middle value of any set of data so first arrange the data into ascending order.

16, 25, 30, 49

the data is even so we take both the middle value , add it and divide it with 2

25+30=55

55÷2=27.5

Answer:

28/g

Step-by-step explanation:

28/g

Answer:

28/g

Step-by-step explanation:

easy interpretation

28÷g

Answer:

x is 2

Step-by-step explanation:

The area of a parallelogram has the following formula: A=bh

Plug-in the given numbers.

Base=14cm

Height=13cm

A=bh

A=14 x 13

A=182

Therefore, the area of the figure is 182cm2

Answer:  182 square centimeters

Step-by-step explanation:

The formula for finding the area of a parrallelogram is A = bh.  If the top measurement is 14 cm, then the bottom measurement is also 14 cm.  The height is 13 cm.  

A = (14) (13)

A =  182 cm^2  

Answer:

A square matrix whose transpose is equal to its negative is called a

SKEW-SYMMETRIC matrix.

Step-by-step explanation:

Answer:

A= 4

B=-13

Step-by-step explanation:

Answer:

2,4 is the wi5h ofe ithink

Answer:

2 is teh answer

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

one solution

Step-by-step explanation:

It will cross the x-axis one time

Answer:

A. 56 cubes

B. 1/27 cm³

C. 8/9 cm³

Step-by-step explanation:

Step-by-step explanation:

[tex] \to \dfrac{5}{7} = \dfrac{4x}{83} [/tex]

By cross multiplication,

→ 83(5) = 4x(7)

→ 415 = 28x

Answer:

[tex]EF = 18[/tex]

Step-by-step explanation:

Given

[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex]

Required

Find [tex]EF[/tex]

[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex] implies that:

The corresponding sides are:

[tex]DE \to JH[/tex]

[tex]DF \to JI[/tex]

[tex]EF \to HI[/tex]

[tex]FG \to IK[/tex]

First, solve for x using the following corresponding ratios

[tex]EF : HI = FG : IK[/tex]

This gives:

[tex]x + 8 : 3x - 2 = 9 : 14[/tex]

Express as fraction

[tex]\frac{x + 8 }{ 3x - 2} = \frac{9 }{ 14}[/tex]

Cross multiply

[tex]14(x + 8) = 9(3x - 2)[/tex]

Open brackets

[tex]14x + 112 = 27x - 18[/tex]

Collect like terms

[tex]27x - 14x = 112 + 18[/tex]

[tex]13x = 130[/tex]

Solve for x

[tex]x = 10[/tex]

In the diagram, we have:

[tex]EF = x +8[/tex]

[tex]EF = 10 +8[/tex]

[tex]EF = 18[/tex]

Current Balance: $150

Income rate: 15x

Equation: 15x+150

Answer:

150 inches.

Step-by-step explanation:

There are 2 cubes in this image.

1 - 7 * 3 * 5       = 105

2 - 3 * 5 * 3      = 45

105 + 45

= 150

Answer:

The answer is 150 inches

Answer:

22 days = 3 weeks and 1 day

454 minutes = 7 hours and 34 minutes

4 years and 4 months = 148 months

12 pounds and 13 ounces = 205 ounces

Answer:

B

Step-by-step explanation:

Choose a point from your graph. I chose (2, 1). Then substitute the x value into each of the equations. The second equation says that the y value (1 in the point I chose), is half of the x value (2 in the point I chose). Since 1 is half of 2, B is the correct equation :)

Answer:

Area of sector MAG = 35.2π unit² (Approx.)

Step-by-step explanation:

Given:

Diameter MP = 26 unit

ARC MG = ARC IP

∠GAI = 30°

Find:

Area of sector MAG

Computation:

Radius = Diameter MP / 2

Radius = 26 / 2

Radius = 13 units

∠MAG = ∠IAP

So,

∠MAG + ∠GAI + ∠IAP = 180

∠MAG + 30 + ∠MAG = 180

2∠MAG = 150

∠MAG = 75°

Area of sector = [θ/360][π][r]²

Area of sector MAG = [75/360][π][13]²

Area of sector MAG = [0.2083][π][169]

Area of sector MAG = 35.2π unit² (Approx.)

Answer:

[tex]-15\geq x\geq 5[/tex]

Step-by-step explanation:

X is between -15 and 5, the closed dots tell us we must include both -15 and 5 in the equation

Answer:201.06

Step-by-step explanation:

Answer

1. x²+2x-24

2. 2x²-1x-15

3. 6x²+19x+10

4. 2x²-11x+5

Answer:

[tex]x^{2} +2x-24[/tex]

[tex]2x^{2}-x-15[/tex]

[tex]6x^{2}+19x+10[/tex]

[tex]2x^{2}-11x+5[/tex]

Step-by-step explanation: