Help help help math math

Help Help Help Math Math

Answers

Answer 1

Answer:

30

Step-by-step explanation:

30/5 = 6


Related Questions

In the data set below, 2 is an outlier:
2, 6, 7, 9, 10, 7, 8, 6, 10, 7

Answers

Answer:

That is right

Step-by-step explanation:

An outlier is a number that does not fit in a data set and is does not belong because it is to high or to low. In this case it is to low.

If you're failing your classes but get a passing percentage on state testing will you be able to graduate Highschool? HhhHh, not me stressing- (┬┬﹏┬┬)

Answers

if your teacher allows the state test to be a percentage of your grade

Linear Function K passes through points (-3,7) and (3,3). What is the rate of change of function K?

A) -3/2
B) -2/3
C) 3/2
D) 2/3

Answers

- 2/3 is the correct answer

Step-by-step explanation:

The rate of change of function K is -2/3. Therefore, option B is the correct answer.

What is rate of change a function?

The rate of change, or the slope, is calculated as Δy/Δx , or (y2−y1)/(x2−x1). The slope-intercept equation of a line is y=mx+b , where m is the slope and b is the initial value.

Given that, linear function K passes through points (-3,7) and (3,3).

Now, the rate of change

= (3-7)/(3+3)

= -4/6

= -2/3

Therefore, option B is the correct answer.

Learn more about the rate of change here:

https://brainly.com/question/8223651.

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Multiply and simplify 5/6 ·2/7

Answers

Answer:

½

Step-by-step explanation:

first do ⅚-²/7

then take lcm of 6 and 7

then do multiply

Answer:

5/21

Step-by-step explanation:

Numerator 5 times the Numerator 2(which equals 10) over denominator 6 times denominator 7 (which equals 42) will give 10/42. Break it down by dividing both denominator and Numerator by 2 to get the final answer

paula bought an electric drill at 75% of the regular price.She paid 32.90 for the drill. What was the regular price?(round to the nearest cent)

Answers

Answer:

$43.87.

Step-by-step explanation:

let the regular price be x, then

0.75x = 32.9

x = 32.9 / 0.75 = $43.87

Answer:

43.87

Step-by-step explanation:

Let the regular price be T

T x 75% = 32.903T/4 = 32.903T = 4 x 32.903T = 131.60T = 43.87

What is 1 1/2 subtracted from the sun of 4 2/3 and 5 2/5?

Answers

Answer:

8 17/30

Step-by-step explanation:

First, we will get the sum

4 2/3+ 5 2/5 =

10 1/15

Now we do the subtraction step

10 1/15 - 1 1/2=

8 17/30

Should be your answer^

What is the first step in solving a quadratic equation of the form given below?

(ax + b)^2 = c

A. Divide both sides by c

B. Take the square root of both sides

C. Use the zero product rule

D. Factor out a common factor

Answers

B. Take the square root of both sides

Explanation: the expression at the LHS is a single term because all it’s individual elements are to a single power hence taking square root of both sides remove the power and making the elements independent on the other

Given f(x) = (x + 1)(x-2)(x + 3), what are the zeros and end behavior of the function? O 1.-2. 3. continues downward to the left and upward to the night 0-1.2.-3. continues downward to the left and upward to the right O-1.2.-3. continues upward to the left and downward to the night O 1.-2.3. continues upward to the left and downward to the night​

Answers

Answer:

zeros are at x = -1, x = 2 and x = -3

continues downward to the left and upward to the right

Step-by-step explanation:

Given function:

f(x) = (x + 1)(x - 2)(x + 3)

The zeros are when f(x) = 0

⇒ (x + 1)(x - 2)(x + 3) = 0

⇒ (x + 1) = 0 ⇒ x = -1

⇒ (x - 2) = 0 ⇒ x = 2

⇒ (x + 3) = 0 ⇒ x = -3

Therefore, the zeros are at x = -1, x = 2 and x = -3

If we expand the brackets of the function we get:

f(x) = (x + 1)(x - 2)(x + 3)

     = (x + 1)(x² + x - 6)

     = x³ + 2x² - 5x - 6

As the leading coefficient (the coefficient of x³) is positive, the end behavior of the function is:

[tex]f(x) \rightarrow + \infty, \textsf{as } x \rightarrow + \infty[/tex]

[tex]f(x) \rightarrow - \infty, \textsf{as } x \rightarrow - \infty[/tex]

So the correct option is:

"continues downward to the left and upward to the right"

A triangle was dilated by a scale factor of 4. If tan a° = four thirds and segment FD measures 12 units, how long is segment EF?

Answers

Answer: EF= 16 units

Step-by-step explanation:

I took the test and also EF has to be greater just by looking at the triangle.

a jar contains 5 blue marbles, 7 yellow marble, and 8 green marbles. what is the probability of randomly choosing a blue marble, not replacing it, and then choosing a green marble​

Answers

Answer:

10.526% or 0.10526

Step-by-step explanation:

The probability of choosing a blue marble would be 5/20, or 0.25 and then the probability of choosing a green marble next would be 8/19, or about 0.421.  Multiply these probabilities together to get your answer.  

Hope this helps:)

In the triangle below, b= If necessary, round your answer to two decimal places . 29.8 22 34.5 degrees

Answers

Answer:

Since the two angles, A and C are given to be 48° ang 46.7°, respectively, the value of angle B may be calculated by difference. Note that for a triangle, the sum of the angles is 180°. This makes the angle B equal to 85.3°. By the Sine Law,

                             b / sin B = a / sin A

Substituting,

                             b / sin 85.3° = 44 / sin 48°

The value of b from the equation is approximately equal to 59.01.

Answer:

35

Step-by-step explanation:

is correct for ape x

Which ordered pairs show that the relation is not a function?
(0,0)(3,3)
(1,3)(1,4)
(1,3)(4,1)
(3,3)(1,3)


Answers

Answer:

(1,3)(1,4)

Step-by-step explanation:

One input cannot have two outputs so one x-value cannot have two y-values.

for which value of x is the row in the table of values incorrect? The function is the quadratic function y=-1/2x^2

x = 3
x = 2
x = 0
x = 5

Answers

Answer:

x = 5

Step-by-step explanation:

For x = 5, value of y should be [tex]-12\frac{1}{2}[/tex]

Hope it helps you in your learning process.

How many arc degrees are in the
minor arc?

Answers

Answer:

C

Step-by-step explanation:

[tex]65=\frac{(360-x)-(x)}{2}[/tex]

130=360-2x

2x=230

x=115

help will give thanks to the first to answer

Answers

Answer:

69

Step-by-step explanation:

Just plug in

10(9)-7(3) = 90-21 = 69

What is 14.47 rounded to the nearest whole number

Answers

Answer:

14.47 rounded to the nearest whole number is 14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

4 is less then 5 so you do not need to go up!

A cylinder has a height of 15 inches. Its volume is 3,014.4 cubic inches. What is the radius of the cylinder?
Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Answers

To solve this problem where we need to find the radius:

   ⇒ find the relationship between height, volume, and radius

     ⇒ only equation that involves all these quantities is

       ⇒ Volume's equation = [tex]V = \pi r^2*h[/tex]

V: volume              ⇒ 3014.4 cubic inchesr: length of radius h: length of height ⇒ 15 inches[tex]\pi[/tex] ≈ 3.14

Let's set up our volume equation with known quantities

 [tex]V=\pi r^2*h\\3014.4=\pi r^2*15\\3014.4 = 3.14*r^2*15\\960=15r^2\\r^2=64\\r=8[/tex]

  *r cannot be negative thus r equals a positive 8

Thus the radius is 8.00 inches (rounded to the nearest hundredth)

Hope that helps!

Answer:

8.00 inches

Step-by-step explanation:

Given:

height = 15 inchesvolume = 3,014.4 cubic inches

To find:

radius

Cylinder’s Volume:

[tex]\displaystyle \large{V=\pi r^2 h}[/tex]

Substitute given information in:

[tex]\displaystyle \large{3,014.4 = 3.14 \cdot r^2 \cdot 15}\\\displaystyle \large{3,014.4=47.1r^2}[/tex]

Solve for r by dividing both sides by 47.1:

[tex]\displaystyle \large{\dfrac{3,014.4}{47.1} = \dfrac{47.1r^2}{47.1}}\\\displaystyle \large{64 = r^2}\\\displaystyle \large{r = 8,-8}[/tex]

However, radius is a scalar value so it cannot be negative - the radius is 8 inches

Since you want in nearest hundredth then the radius is 8.00 inches

Use the distributive property and combine like terms to simplify: 8−(r−7)

Answers

Answer:

15 - r

Step-by-step explanation:

[tex]8 - (r - 7) \\ 8 - r + 7 \\ 15 - r[/tex]

What would be the answer to this question? I cannot figure it out.

Answers

Answer:

Step-by-step explanation:

64 [tex]s^{12}[/tex] - 125 [tex]y^{30}[/tex] = [tex]2^{6}[/tex] [tex]s^{12}[/tex] - 5³ [tex]y^{30}[/tex] = ( 2² [tex]s^{4}[/tex] )³ - ( 5 [tex]y^{10}[/tex] )³ = ( 4 [tex]s^{4}[/tex] )³ - ( 5 [tex]y^{10}[/tex] )³

Construct a line segment or an angle—it's your choice! Then, bisect the segment or angle you constructed.

Think about the steps you took to construct and bisect the line segment or angle.

If you chose a line segment, how are the construction steps you completed similar to the steps you would have taken to construct and bisect an angle? How are they different?

If you chose an angle, how are the construction steps you completed similar to the steps you would have taken to construct and bisect a line segment? How are they different?

Answers

There are different ways to construct an angle. The steps used in constructing a line segment are;

First, you have to put the compass at a one specific end of line segment.

Then you shift the compass slowly a little bit so it will be longer in length to half the length of line segment.

Then you have to draw arcs up and down the line.

while using the same compass width, you then draw arcs from one specific end of line.

and thereafter you put your ruler in the point where the arcs cross, and you then draw the line segment.

The differences is that to bisect an angle, one has to divide the shape or angle into two congruent parts while in construction of a line segment, there is differences in length.

What are the construction process of Angles?

This entails a good construction process in making angles. They are step-by-step processes that are used to produce a detailed and exact geometric figures.

Learn more about line segment from

brainly.com/question/2437195

The steps to construct an angle and its bisector are described above.

What is the angle?

The angle can be defined as the one line inclined over another line.

Here,
Step 1,
Draw a random size horizontal line,

Step 2,
Take the rounder, mark the rounder 1/3 of the line drawn, put on one of the ends, and draw a horizontal semi-circle,

Step 3,
One more time, keep the rounder 1 / 3 measure of the semi-circle and cut 2 consecutive arcs, one from the initial end of the semi-circle and the other from the previous arc cut on the semi-circle.

Step - 4
Now draw a line from the center of the semi-circle through the cut arc, an angle will be formed

Step - 5,
Now cut 2 arcs from the previously cut arc intersecting each other.

Step - 6
Now draw the line from the initial point of the horizontal line and the final intersecting arcs.

Thus, The steps to construct an angle and its bisector are described above.

Learn more about Angles here:
https://brainly.com/question/13954458

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please help i don't get this.​

Answers

Number C. Cows are animals.


What is the least common multiple of 40 and 52?

Answers

Answer:

520

Please refer the attachment.

Stay safe, stay healthy and blessed.

Have a good day !

Thank you

In a lottery game, each ticket cost $12. You have a 10/1000 probability of winning $300, and 50/1000 probability of winning $100. What is your expected value if you buy 1 ticket?

Answers

Answer:

80% chance of winning$100

Step-by-step explanation:

50/1000 , 10/1000

=> 0.05, 0.01

0.05 - 0.01

0.04 ÷ 0.05

0.8 × 100

=> 80%

Which of the following equations represent a proportional relationship?
Choose all that apply.

Answers

Answer:

I tried to draw it out for you

what is the ratio of females who prefer strawberry ice cream? ( DO NOT SIMPLIFY)

Of those who prefer strawberry ice cream, what ratio are female? (DO NOT SIMPLIFY)​

Answers

Answer:

The answer is 15/37.

Step-by-step explanation:

There are 15 girls who like starwberry icecream, and the total of girls is 37.

So, the ratio of girls who prefer strawberry icream to the whole group of girls, 15 out of 37 (15/37 or 15:37) like strawberry icecream.

geometry please help! look at attachment

Answers

Answer:

this polygon is a geometrical figure. Hope this helps you

Step-by-step explanation:

these are many reflective rays that satisfy this condition. The reflection Ray's for ended by the line between a better and it's opposite medpoint satisfy the reflection itself.

One of the reflected rays that meet this condition is shown in the figure above the line between vettex a and the metalpoint of the opposite Edge.

How do you find the area of triangle with a 99-degree angle and 11 Aas the adjacent sides?

Answers

Answer:

Area = 59.8 sq units

Step-by-step explanation:

There is a very convenient area formula for the area of a triangle given two sides and the included angle.

A = 1/2•a•b•sin C°

A = 1/2(11)(11)sin 99°

A = 59.8 sq units

What is the solution? ABCD
please give some explanation

Answers

[tex] \cos(x) ( \tan(x) - \sqrt{3} ) = 0[/tex]

[tex] \cos(x) ( \frac{ \sin(x) }{ \cos(x) } - \sqrt{3} ) = \\ [/tex]

Thus :

[tex] \cos(x) = 0 \: \: \: or \: \: \: \tan(x) - \sqrt{3} = 0[/tex]

Over interval [0 , 2pie ) :

[tex] \cos(x) = 0[/tex]

[tex]x = \frac{\pi}{2} , \frac{3\pi}{2} \\ [/tex]

And

[tex] \tan(x) - \sqrt{3} = 0[/tex]

[tex] \tan(x) = \sqrt{3} [/tex]

[tex]x = \frac{\pi}{3} ,\pi + \frac{\pi}{3} \\ [/tex]

[tex]x = \frac{\pi}{3} , \frac{4\pi}{3} \\ [/tex]

____________________________________________

Thus the solutions are :

[tex] \frac{\pi}{3} , \frac{\pi}{2} , \frac{4\pi}{3} , \frac{3\pi}{2} \\ [/tex]

As u can see the first option is the correct answer .

And we're done....

Have a great day ♡♡♡♡♡

solve
(80 + 240 x 3) ÷ 20

Answers

Answer:

Step-by-step explanation:

I take that x to be multiplication.

Combine 240 *3

(80 + 720) ÷ 20    

Combine inside the brackets

80 + 720 = 800

What's left is 800÷ 20

Answer 800 ÷ 20 = 40

 

1.Use the diagram to the right to answer the following questions: Person has a mass of 100 kg
1.Calculate the person’s gravitational potential energy before they jump off the platform. SHOW WORK!



2.Calculate the person’s gravitational potential energy when they reach the trampoline on the ground. SHOW WORK!



3.Calculate the person’s gravitational potential energy when they bounce up to their final position. SHOW WORK!

Answers

Answer:

See below ~

Step-by-step explanation:

#1)

Gravitational Potential Energy = mgh100 x 9.8 x 109800 J9.8 kJ

#2)

mgh100 x 9.8 x 00 J

#3)

mgh100 x 9.8 x 549 x 1004900 J4.9 kJ
Answer:
1. 9800J
2. 0J
3. 4900J
Step-by-step explanation:
Gravitational potential energy (GPE) formula is given by:
GPE= mgh
Where: m: is the mass of the person = 100 kg
g: is the gravity of earth = 9.8 N/kg approximately
h: is the height between the position of the person and the ground.
1. h= 10m
GPE= mgh =(100)(9.8)(10)= 9800J
2. h=0m
GPE= mgh =(100)(9.8)(0)= 0J
3. h=5m
GPE= mgh =(100)(9.8)(5)= 4900J
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