(50 points) need help with khan practice geometry

(50 Points) Need Help With Khan Practice Geometry

Answers

Answer 1

The awnser is 60 because

It is a cube so it has the smae amout of sides


Related Questions

Which is the value of `3/4 + 1/2 - 1/3`?

A
`2/3`

B
`7/12`

C
`11/12`

D
`3/3`

Answers

Hey there!

3/4 + 1/2 - 1/3

= 5/4 - 1/3

≈ 15/12 - 4/12

≈ 15 - 4 / 12 - 0

= 11/12


Therefore, your answer is: 11/12


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

A right angle forms a square corner, like the shown below. Draw two angles that are open less than the right angle. Solve this Problem any way you choose

Answers

Answer:

Any angle less than 90 degrees.

Step-by-step explanation:

90 degrees is a right angle. Anything less than that, or less open, would be an acute angle. Anything wider than 90 degrees is an obtuse angle.

what are the formula to find the vertex of hexagon​

Answers

Answer:

the answer is 6

Step-by-step explanation:

there are 6 side you times the 6 with the area of an equilateral triangle so the area of hexagon = 6

You roll a number cube one time. What is the probability that you roll a 6 or 4? Enter your answer as a fraction in simplest form.

Answers

That's two possibilities of a total of six =

2/6=1/3=33.33%

(1/3)

PLEASE HELP!!!! Find the volume. Round to the nearest tenth, if necessary.

Answers

Answer:

[tex]63cm {}^{3} [/tex]

Step-by-step explanation:

the shape above is a cuboid and volume of a cuboid

= length x breath x height

=length=3cm

breath= 7cm

height= 3cm

volume= (3x7x3)cm =63 cm^3

What is the constant of proportionality?

Answers

Answer: y= 2x

Explanation: The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.

complete this sentence
48% of __is 12.
12= 0.48xw
w=?

Answers

25

Step-by-step explanation:

hope this helps for yoir homework

what's the ans?
[tex]\bf 6(x+4)+1=x+5[/tex]

Answers

Answer:

x = -4

Step-by-step explanation:

6 (x + 4) + 1 = x + 5

6x + 24 + 1 = x + 5 (distributive property)

6x + 25 = x + 5

6x + 25 - x = 5

5x + 25 = 5

5x = 5 - 25

5x = -20

x = -20/5

x = -4

Hope it helps ⚜

Answer: x = -4

Step-by-step explanation:

[tex]6\left(x+4\right)+1=x+5[/tex]

[tex]$$Expand the parentheses[/tex]

[tex]6x+25=x+5[/tex]

[tex]\mathrm{Subtract\:}25\mathrm{\:from\:both\:sides}[/tex]

[tex]6x+25-25=x+5-25[/tex]

[tex]$$Simplify[/tex]

[tex]6x=x-20[/tex]

[tex]\mathrm{Subtract\:}x\mathrm{\:from\:both\:sides}[/tex]

[tex]6x-x=x-20-x[/tex]

[tex]$$Simplify[/tex]

[tex]5x=-20[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}5[/tex]

[tex]\frac{5x}{5}=\frac{-20}{5}[/tex]

[tex]$$Simplify[/tex]

[tex]x=-4[/tex]

The local store has 7 containers with 14 apples in each container. If they sell 23 apples, how many apples will they have left?

Answers

Answer: 75 apples they have left

Step-by-step explanation:

7 (14) = 98 apples total

98 - 23 = 75

Please help me out if appreciate it :)

Answers

Answer:

51

Step-by-step explanation:

they are congruent so they are equal to eachotjer

A corner of a rectangle is cut, creating a trapezoid. a right trapezoid is shown. the angles are 90 degrees, 90 degrees, 45 degrees, and x. what is the value of x? 105o 115o 125o 135o

Answers

Answer:

D) 135

Step-by-step explanation:

Add 90+90+45, which is equal to 225,

then subtract that from 360, which is the amount that every quadrilateral has in total.

The answer is 135.

Hope This Helps! :) Please Give Brainliest if this does!

Answer:

D on edge

Step-by-step explanation:

You're welcome :)

Which expression is equivalent to side "8"?
2
d
8
3
45
1.
e
5
nv2
n3
O O OO
5
n
2n

Answers

Answer:

n

Step-by-step explanation:

Let d = n.

As both d and 8 are opposed by the same angle (45°) in the right triangle, they are equalTherefore, n = 8

SALE
60% OFF!
The original price of a swing set is $940. How much will Carmen pay if she buys it
during the sale?

Answers

Answer:

Carmen will pay $376.

Step-by-step explanation:

Multiply $940 by 40% because 100% - 60% = 40%:

(40%)(940) = 0.4 * 940 = $376

Which values of c will cause the quadratic equation –x2 3x c = 0 to have no real number solutions? check all that apply.

Answers

The given quadratic equation will not have any real solution for c<-9/4.

The given quadratic equation is:

[tex]-x^{2} +3x+c=0[/tex]

What is a quadratic equation?

Any equation of the form [tex]ax^{2} +bx+c=0[/tex] is called a quadratic equation with a≠0.

In order to have no real solution, the discriminant of a quadratic equation will be less than zero.

[tex]D < 0[/tex]

[tex]3^{2} -4(-1)(c) < 0[/tex]

[tex]9+4c < 0[/tex]

[tex]c < -\frac{9}{4}[/tex]

For [tex]c < -\frac{9}{4}[/tex] the given quadratic equation will have no real solutions.

Hence, the given quadratic equation will not have any real solution for c<-9/4.

To get more about quadratic equations visit:

https://brainly.com/question/1214333

John has 7 mice in his lab. He knows a mouse population doubles every month. When can he expect to have 2,625 mice? Please explain.​

Answers

Answer:

31 years and 3 months or non

Step-by-step explanation:

the first thought that comes into my mind is

1 month=7 mice

n month= 7×n=2625 mice

n= 2625÷7=375

so it takes him to 375 months = 31 year and 3 months

but putting on a 2nd thought, I noticed that mice and mouse is different species. so there aren't exact answer

Miguel practiced more than 5 hours for his first soccer game. which inequality represents p, the amount of time Miguel practiced?

Answers

Answer:

P>5hours

Step-by-step explanation:

practice time is > five hours

pls help me thank you ​

Answers

Answer:

A no. is correct one

Step-by-step explanation:

Hope it will help you. and please mark me brilliant

Answer:

A

Step-by-step explanation:

12x+6x=90deg

90deg+90deg=180deg

In a triangle, a base and a corresponding height are in the ratio 3:2. The area is 108 in^2. Find the base and the corresponding height.​

Answers

base = 18

height = 12

Step-by-step explanation:

look at the photo its quick n ez

A graphics company charges $50 per hour to create a logo plus $250 for the ownership rights of the logo. a private contractor charges $75 per hour to develop a logo plus a $100 supply fee. which equation can be solved to determine x, the number of hours after which the costs would be the same? 50x 250 = 75x 100 50 250x = 75 100x 50x 100 = 75x 250 50 100x = 75 250x

Answers

The equation that can be solved to determine x, the number of hours after which the costs would be the same is; 50x + 250 = 75x + 100

How to create Linear Equations?

The general formula for the slope intercept form of an equation is;

y = mx + c

We are told that;

Charge per hour = $50

Ownership rights = $250

Thus, for the first company, total cost is;

y = 50x + 250

For the second company;

Total cost is;

y = 75x + 100

Thus, at same cost, we have;

50x + 250 = 75x + 100

Read more about Linear Equations at; https://brainly.com/question/1884491

Answer:

50x + 250 = 75x + 100

Step-by-step explanation:

I did the test

Find a real life example of an inequality and explain why it represents an inequality

Answers

Answer:

Roads have speed limits

Step-by-step explanation:

Roads have speed limits. This is an inequality because it doesn't reflect an exact number, but rather a restriction on what is permissible or possible.

× 10^-3 is 2,000 times greater than 1. 9 × 10-6. It is also times greater than 9. 5 × 10^-4

Answers

Answer:

1.9 × 10^-6.

Step-by-step explanation:

You roll a 6-sided die.
What is P(5)?
Write your answer as a fraction or whole number.
Submit
Work it out
Not feeling radunt? Th

Answers

Answer:

6*5=30= 30/100

Step-by-step explanation:

we will multiply 6* by 5 and after that we will do it fraction by doing that 30/100

Dominic is buying candy by the pound for a party. For every 1010 pounds of candy he buys, he pays \$ 12$12. ​What is the cost, per pound, for the candy? ​

Answers

Assuming the amount he pays for 1010 pounds is $1212, the amount per pound is $.83 per pound

Find the mean absolute deviation of the data set: 1,3,7,11,13

Answers

6 minus the abs n at at the end of 10 and 5 to amplify the 23 and 20 bring it back n out of 0 to 9

How does the value of the 8 in 589,310 compare to the value of 8 in 598,301?
Options: It is 8 times as much, It is 10 times as much, It is 80 times as much, It is 100 times as much.

Answers

Answer:

It is 10 times as much.

Step-by-step explanation:

The value of 8 in 589,310 is 80,000, while the value of 8 in 598,301 in 8,000. Thus, 80,000 is 10 times as much as 8,000.

Answer:

it is 10 times as much

Step-by-step explanation:

Skylar made 25% of her free throws over the season. If she shot 200 free throws, how many did she make?

Answers

Answer:

50 Free Throws

Step-by-step explanation:

Answer: 50 Free Throws

25% = 0.25

0.25*200=50

skylar sucks at basketball

How many bars would the team need to purchase from each company in order for the total cost to be equal? 6 8 30 40

Answers

Answer:

It's 40

Step-by-step explanation: Fortunately for you I risked my test for you and ended up getting the correct answer of course^0^

Answer:

40

Step-by-step explanation:

A bouncy ball is dropped from a height of 16ft and always rebounds of the distance of the previous fall.
What distance does it rebound the 5th time?
What is the total distance the ball has travelled after this time?
Draw a picture to represent the bouncing ball.

Answers

The bouncy ball follows a geometric sequence or pattern

The distance of rebound the 5th time is 0.015625 ftThe total distance the ball has travelled after this time is 5.328125 feet

The distance of rebound the 5th time

The given parameters are:

Initial height, a = 16 ftRebound rate = 0.25

The distance at rebound n is represented as:

Hn = a * r^n

At the 5th time, we have:

H5 = 16 * 0.25^5

Evaluate

H5 = 0.015625

Hence, the distance of rebound the 5th time is 0.015625 ft

The total distance travelled

To do this, we calculate H1 to H5

So, we have:

H1 = 16 * 0.25^1 = 4

H2 = 16 * 0.25^2 = 1

H3 = 16 * 0.25^3 = 0.25

H4 = 16 * 0.25^4 = 0.0625

H5 = 0.015625

Add this distances

Total = 4 + 1 + 0.25 + 0.0625 + 0.015625

Total = 5.328125

Hence, the total distance the ball has travelled after this time is 5.328125

See attachment for the picture

Read more about geometric sequence at:

https://brainly.com/question/24643676

What is the volume of the solid figure?
Enter your answer in the box.

Solid is made up of 3 cuboids. First cuboid has length as 4 ft, height as 9 ft and width as 3 ft. Remaining 2 cuboids are placed on the right and left side of the 1st cuboid whose length as 1 ft, height as 1 ft and width as 3 ft.

Answers

Answer:

Volume of the solid = 2[1 x 1 x 3] + (4 x 3 x 9) = 114 ft³

Ans: 114 ft³

Step-by-step explanation:

please help me with this

Answers

Answer:

[tex]183 ft^{2}[/tex]

Step-by-step explanation:

SA = bh + 2ls + lb

b = 6

h = 5

l = 9

s = 5.5

SA= (6 x 5) + 2(9 x 5.5) + (9 x 6)

SA = 30 + 2 x 49.5 + 54

SA = 30 + 99 + 54

SA = 183

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