can someone please help me i need a good grade and i need to show my work so please help and write it out

Answer:

Step-by-step explanation:

2 at the top

Answer:

21

Step-by-step explanation:

becuase x3+y3+z3=k, with k being all the numbers from one to 100, is a Diophantine equation that's sometimes known as "summing of three cubes."

69.50 +(3 x 5) = 84.5

Note- It seems something is missing from this problem,I answered you other question you may want to look their for better explanation of the problem.

HOPE THIS HELPS & GOOD LUCK.

Answer:

A. (0, -2)

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 wouldn’t want to write it if you don’t want me to :)

Answer: a. (0,2)

Step-by-step explanation:

So if the point X is (-3, -2) is translated using the rule

x,y  ---> (x+3),(y+4)

then you simply plug-in the values of x and y  which are x = -3 and y = -2

x,y ---> ((-3) +3), ((-2) + 4)   which is (0, 2)

This is the new coordinate for X

so the answer is      

a. (0,2)

Answer:

0.25

Step-by-step explanation:

If the person made it 105 out of 140 times, that can be written as a fraction: 105/140

Then, you just turn the fraction into a decimal by dividing the numerator by the denominator.

105 divided by 140 = 0.75

0.75 is the probability that it does hit the board, so we can subtract 0.1-0.75 to give us the probability that is doesn't hit the board. This would give us 0.25

Hope this helps

The experimental probability that the player does not hit the dartboard is,

⇒ 1 / 14

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

Given that;

A simulation of a person throwing a dart at a dartboard is run 140 times, and the player hits the dartboard 105 times.

Hence, Number of not hit dartboard is,

⇒ 140 - 105

⇒ 35

Thus, The experimental probability that the player does not hit the dartboard is,

⇒ 35 / 140

⇒ 7 / 28

⇒ 1 / 14

Learn more about the probability visit:

https://brainly.com/question/13604758

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Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

The Correct answer is B

Step-by-step explanation:

Car A median= 180

Car B median= 185

185>180

Answer:

A

Step-by-step explanation:

A: 180<185

Answer:

y = 120

Step-by-step explanation:

If x = y, they can be written as a fraction to show their proportionality as \(\frac{10}{80}\). This is equal to \(\frac{1}{8}\), so when x = 1, y = 8. To find when y is equal to x when x = 15, just multiply y by 15. 15(8) = 120, so y = 120 when x = 15.

Answer:

120

Step-by-step explanation:

set up a proportion: 80/10=y/15

solve: 80*15=10y

1200=10y

y=120

Answer:hi

Step-by-step explanation:

Answer:

Buffalo

Step-by-step explanation:

10 is the farthest away from the number line on both sides. If it was positive numbers then it would be the greatest. But it is negative so it is the least.

Answer:

(7)(x) + (7)(2) , 7x + 14 , 7(x + 2)

Step-by-step explanation:

Answer:

3 hours

Step-by-step explanation:

2 hours equals 120 minutes add 15 minutes you get 135 minutes when you divide 135/3 you get 45 minutes per quarter so 45*4=180 minutes  180/60=3

Answer:

A=7 B=12

Step-by-step explanation:

Answer:

Step-by-step explanation:

32

Answer:

$51

Step-by-step explanation:

lets say 50, so 15% of 50 is 42.5 and + 20% for tip which is $51

Answer:

10

Step-by-step explanation:

If you use a tape measure it will say 10 that would be X because it would be about ten inches

Answer:

Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length

Answer:

D. 411.25

Step-by-step explanation:

i did edg.

Answer:

x =  negative 5 over 8  or
-0.625

Step-by-step explanation:

Isolate the variable by dividing the 2 sides

Answer:

x=-10/7

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

Exact Form: x= -10/7

Decimal Form: x= -1.428571.........

Mixed Number Form: x= -1 and 3/7

Answer:

4400

Step-by-step explanation:

I think this is right sorry if its not. Have a good night, sorry if im late.

Answer:

  4600 miles

Step-by-step explanation:

You want to know the difference in miles per hour between a satellite traveling 45000 miles in 5 hours and one traveling 79200 miles in 18 hours.

The speed in miles per hour is the ratio of miles to corresponding hours. The difference in miles traveled in one hour will be ...

  A speed - B speed

  45000 mi/(5 h) - 79200 mi/(18 h) = 4600 mi/h

Explorer B travels 4600 fewer miles in an hour than Explorer A.

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Answer: (5,3)

Step-by-step explanation:

1. Let's say you opened your laptop and positioned the screen so it's exactly at 90°—a right angle—from your

keyboard. Now, let's say you could take the screen and push it all the way down beyond 90°, until the back of the

screen is flat against your desk. It looks as if the angle disappeared, but it hasn't. What is the angle called, and what

is its measurement?

A. Straight angle at 180°

B. Linear angle at 90°

C. Collinear angle at 120°

D. Horizontal angle at 180°

2. What is defined below?

__________: a portion of a line bounded by two points

A. arc

B. axis

C. ray

D. segment

3. Given ⃡ and ⃡ intersect at point .

Which conjecture is always true about the given statement?

A. =

B. ∠ is acute.

C. ⃡ is perpendicular to ⃡

D. , , , and are .

4. The figure shows lines r, n, and p intersecting to form angles numbered 1, 2, 3, 4, 5, and 6. All three lines lie in the

same plane.

Based on the figure, which of the individual statements would provide enough information to conclude that line r is

perpendicular to line ? Select ALL that apply.

∠2 = 90°

∠6 = 90°

∠3 = ∠6

∠1 + ∠6 = 90°

∠3 + ∠4 = 90°

∠4 + ∠5 = 90°

5. Match each term with its definition.

A portion of a line consisting of two points and all points between them.

A connected straight path. It has no thickness and it continues forever in both directions.

A figure formed by two rays with the same endpoint.

The set of all points in a plane that are a fixed distance from a point called the center.

A portion of a line that starts at a point and continues forever in one direction.

Lines that intersect at right angles.

A specific location, it has no dimension and is represented by a dot.

Lines that lie in the same plane and do not intersect

perpendicular lines

angle

line segment

parallel lines

circle

point

line

ray

1. A transformation takes point A to point B. Which transformation(s) could it be?

A. F only

B. F and R only

C. F and T only

D. F, R, and T

2. The point (−7,4) is reflected over the line = −3. Then, the resulting point is reflected over the line = . Where

is the point located after both reflections?

A. (−10, −7)

B. (1, 4)

C. (4, −7)

D. (4, 1)

3. Given: with coordinates of (−3, −1) and (2, 1)A with coordinates of

′

(−1, 2) and

′

(4,4)

Which translation was used?

A. (

′

,

′

) → ( + 2, + 3)

B. (

′

,

′

) → ( + 2, − 3)

C. (

′

,

′

) → ( − 2, + 3)

D. (

′

,

′

) → ( − 2, − 3)

4. Point P is located at (4, 8) on a coordinate plane. Point P will be reflected over the x-axis. What will be the

coordinates of the image of point P?

A. (−8, 4)

B. (−4, 8)

C. (4, −8)

D. (8, 4)

5. Point ′ is the image when point is reflected over the line = −2 and then over the line = 3. The location of ′

is (3, 7). Which of the following is the location of point ?

A. (−7, −1)

B. (−7, 7)

C. (1, 5)

D. (1, 7)

6.  is rotated 90° about the origin and then translated using (, ) → ( − 8, + 5). What are the coordinates of

the final image of point under this composition of transformations?

A. (−7, 10)

B. (−7, 0)

C. (−9, 10)

D. (−9, 0)

1. The graph of a figure and its image are shown below. Identify the transformation to map the image back onto the

figure.

o Reflection

o Rotation

o Translation

o Reflection

o Rotation

o Translation

o Reflection

o Rotation

o Translation

o Reflection

o Rotation

o Translation

Answer:

Triangle:

In order for you to solve all of them you need to multiply the base times the height then divide that in half.

example answer;

3 is 68 because you multiply 17 by 8 then divide in half.

Decomposition of the trapezoid to find the area. You first need to separate the parts of the trapezoid that make a triangles. Ex: separate the outer parts so that you're left with triangle/s and a rectangle/square shape in the middle. Find the area of the triangles and the area of the middle square/rectangle and then add that together.

8. 171 I used this formula A=(a+b)h/2  Which is top length+bottom length times height divided by two.

Trapezoid area:

You need to add the top base and the bottom base together then multiply that by the height.

9. 396. I  used the same formula as the last one. which is A=(a+b)h/2.

I hope I could help you :)

Step-by-step explanation:

Answer:

Distributive Property

Step-by-step explanation:

Answer:

distibutive property

Step-by-step explanation:

Answer:

d. 148.5 and c. 2176

Step-by-step explanation:

3×4.5=13.5

13.5×11=148.5 ft sq

1/2b×w×h

16÷2=8

8x16=128

128×17=2176

Answer:

Step-by-step explanation:

Thanks Bro

Answer:

8 1/4

Explanation:

First simplify

-3 2/3 = -11/3

-2 1/4 = -9/4

Now -11/3 x -9/4 = 11 x 3/4 which is 33/4 simplified is 8.25 aka 8 1/4

Answer:

Step-by-step explanation:

Answer: The answer is A

Step-by-step explanation: 0.40 times 1000 is 400 and 40 percent of 1000 is 400