1) Oliver had collected 3/4 of the baseball cards he needs for a full set. What percent of
cards has he collected?

9514 1404 393

Answer:

  8 ft

Step-by-step explanation:

Consider the attached diagram.

The rule for secants and tangents tells us ...

  (AC)(AB) = (AT)²

  AC = AT²/AB = 15²/9 = 25

Then the diameter is ...

  BC = AB - AC = 25 -9 = 16

The pond has a diameter of 16 ft, so a radius of 8 feet.

__

Additional comment

Since point C is the nearest point on the edge of the pond to point A, it must lie on line AO. Hence BC must be a diameter.

Answer: a.2 41/50

Step-by-step explanation:

Answer:

yup cool

Step-by-step explanation:

Answer:

the operation is division

342 divided by 6 equals 57

as a fraction it is 342/6

Answer:

1,3,7

Step-by-step explanation:

Answer:

The slope is -4 and the y-intercept is (0,10)

Step-by-step explanation:

Answer: It is still the same thing since there are no like terms for this equation. So 5w-8x+20y+6z is the answer. Hope this helps!

Step-by-step explanation:

Answer:

0.73

Step-by-step explanation:

29098 / 39598 = 0.73

I do not see the options so just compare it to your answer

Answer:

A

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

3(2)+2=8

3(3)+2=11

3(4)+2=14

3(5)+2=17

3(6)+2=20

Sum=70

Answer:

(-9.2)(4.16)

Step-by-step explanation:

Answer:

6 kilometers

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

ima say c since the other person did.

but it already takes points from u when u make this question btw.

Step-by-step explanation:

Answer:

the answer is

A

Step-by-step explanation:

Answer:

Here

Step-by-step explanation:

Make each one fraction like 5 red will be a 1/20 chance. After you make them all fractions, multiply the right ones(green or black).

Answer:

1 1/5

Step-by-step explanation:

Answer:

1 1/5

Step-by-step explanation:

5/5 is 1 whole and you got 1 extra so it would be 1/5

Answer:

The price per pound of apples is greater than $1.

Step-by-step explanation:

Please consider the complete question:

Three coworkers decided to buy fruit to share at lunch time. Antonii spent $1.47 on bananas.Laura spent $2.88 on apples. Suzanne spent $2.85 on oranges. If Laura bought 2.1 pounds of apples, is the price per pound of apples greater than or less than $1 ? how can you tell?

To find the price of apples per pound, we need to divide total amount paid by Laura ($2.88) with total pounds of apples (2.1 pounds) bought.

Price of apple per pound = [tex]\frac{2.88}{2.1}[/tex]

Price of apple per pound = $1.37142857

Since the price of apples per pound is $1.37, therefore, the price per pound of apples is greater than $1.

We can simply tell that the price per pound of apples is greater than $1 because 2.88 is greater than 2.1. So when we will divide 2.88 by 2.1, then we will get a number greater than 1.

Using unitary method, the price per pound of apples is greater than $1.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Given that three coworkers decided to buy fruit to share at lunch time. Antonii spent $1.47 on bananas.Laura spent $2.88 on apples. Suzanne spent $2.85 on oranges. If Laura bought 2.1 pounds of apples, then

To determine the price of apples per pound, we need to divide total amount paid by Laura with total pounds of apples bought.

Price of apple per pound = 2.88/ 2.1

Price of apple per pound = $1.37142857

Since the price of apples per pound is $1.37, thus, the price per pound is greater than $1.

We can simply tell that the price per pound of apples is greater than $1 because 2.88 is greater than 2.1.

Learn more about the unitary method, please visit the link given below;

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Answer:

Felipa is correct

Step-by-step explanation:

carl

[tex]6-4(4-6x)+12x\\\\2(4-6x)+12x[/tex] this is incorrect by PEMDAS  he should have multiplied the 4 by 4-6x and then add with 6

so Felipa is correct

Answer:

Number of sides of the polygon

Step-by-step explanation:

The formula [tex]S=(n-2)180[/tex] is the sum of the measures of interior angles. So that's what S stands for. The only other variable remaining is n which is the number of sides of the polygon.

There's nothing I can do to help you understand this, you just have to memorize it.

Answer:

24

Step-by-step explanation:

Answer:

mark me as brainliest please

1112

Step-by-step explanation:

1550-350=1200

1200-88=1112

Problem 8

----------------

Work Shown:

h(t) = -16t^2+48t+100 is the same as y = -16x^2+48x+100, just with different variables.

Compare this to y = ax^2+bx+c to find that a = -16, b = 48, c = 100

Then compute the x coordinate of the vertex -b/(2a) getting

h = -b/(2a)

h = -48/(2*(-16))

h = 1.5

It takes 1.5 seconds for the ball to reach its peak height. The vertex represents the max height since the parabola opens downward.

==============================================

Problem 9

----------------

Work Shown:

Plug the result from problem 8 into the function

y = -16x^2 + 48x + 100

y = -16(1.5)^2 + 48(1.5) + 100

y = 136

The vertex is (1.5, 136)

This means at 1.5 seconds, the ball is 136 feet off the ground at its highest point.

==============================================

Problem 10

----------------

Work Shown:

Plug in y = 0 and solve for x

y = -16x^2 + 48x + 100

0 = -16x^2 + 48x + 100

-16x^2 + 48x + 100 = 0

Apply the quadratic formula

[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(48)\pm\sqrt{(48)^2-4(-16)(100)}}{2(-16)}\\\\x = \frac{-48\pm\sqrt{8704}}{-32}\\\\x \approx \frac{-48\pm93.29523032}{-32}\\\\x \approx \frac{-48+93.29523032}{-32}\ \text{ or } \ x \approx \frac{-48-93.29523032}{-32}\\\\x \approx \frac{45.29523032}{-32}\ \text{ or } \ x \approx \frac{-141.2952303}{-32}\\\\x \approx -1.41547593\ \text{ or } \ x \approx 4.41547595\\\\[/tex]

A negative x value makes no sense because time cannot be negative, so we ignore the first solution. The only practical solution is roughly x = 4.415

It takes approximately 4.415 seconds for the ball to reach the ground.

==============================================

Problem 11

----------------

Work Shown:

Use the same idea as problem 10. Instead of y = 0, use y = 120

y = -16x^2 + 48x + 100

120 = -16x^2 + 48x + 100

-16x^2 + 48x + 100 = 120

-16x^2 + 48x + 100-120 = 0

-16x^2 + 48x - 20 = 0

-4(4x^2 - 12x + 5) = 0

4x^2 - 12x + 5 = 0

Now apply the quadratic formula

[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(-12)\pm\sqrt{(-12)^2-4(4)(5)}}{2(4)}\\\\x = \frac{12\pm\sqrt{64}}{8}\\\\x = \frac{12\pm8}{8}\\\\x = \frac{12+8}{8}\ \text{ or } \ x = \frac{12-8}{8}\\\\x = \frac{20}{8}\ \text{ or } \ x = \frac{4}{8}\\\\x = 2.5\ \text{ or } \ x = 0.5\\\\[/tex]

There are two moments in time when the ball is 120 feet in the air. Those two moments are at x = 0.5 seconds and at x = 2.5 seconds.

At x = 0.5, the ball is going upward. At x = 2.5, the ball is coming back down.

Answer:

(I'm not sure if your teacher is nit-picky about significant figures, but here I go...)

8) 1.5 seconds

9) 136 feet

10) 4.415 seconds

11) 2.5 seconds (also 0.5 seconds)

Step-by-step explanation:

See attached screenshot of Desmos graph showing y(t) = -16t² + 48t + 100, y = 120 and respective points.

Answer:

[tex]v = -\frac{w}{x}[/tex]

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

Answer:

ΔV = 24*π   inches

Step-by-step explanation:

Amy Tube volume   =  V₁    the 6 inches sides will shape the circumference of area   A₁ = π*r²  

A₁ = π*(3)²    and

V₁ =  π*r²*h₁

V₁ = π*(3)²*8

V₁ = 72*π

In the case of Belinda, r will be 4 inches and h₂ = 6  and V₂

V₂ = A₂*h₂

V₂ =  π*(4)²*6

V₂ = 96* π

Then differences of the volumes is

V₂  -  V₁  =  ΔV = 96*π - 72*π

ΔV = 24*π   inches

Four points are always coplanar if they: lie in same plane.

Firstly understanding the coplanar points. Coplanar points are refers to the points if they are present in same plane. Further defining the word "plane". Plane is the surface, which is flat and two dimensional in nature. The surface is infinite. Plane can also be referred as the analogue of 3 dimensional space, you we can also interpret the plane as extension of point or line.

So, the points that lie on different planes will not be coplanar. Now, understanding the points on lines. Two or more lines may or may not be in same plane. Subsequently, points may or may not be coplanar, depending upon the lines they are placed on. Thus, we can not definitely say that points lying on the same line are coplanar.

Learn more about coplanar points -

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Answer:

2

Step-by-step explanation:

18-4^2=2

Answer:

18-k^2

18-4^2

18-16

2

Answer:

l = 20 m

Step-by-step explanation:

600/30 = 20

Answer:

22

Step-by-step explanation:

40 degrees

Step-by-step explanation:

hour hand = 5 and 1/3 hours

minute hand = 20 minutes = 4 hours on the clock

the different = 1 and 1/3 hours

each hour = 360 / 12 = 30 degrees

therefore the answer = 4/3 x 30 = 40 degrees

Answer

p=5. I believe

Answer:

that's 65x01(81) because u have to bring your number up and then over

that's t2x41