Calculate 1+2+3...+80 1+3+5+...+99 2+4+6...+100 3+7+11+15+...+43

Answers

Answer 1

Answer: this is the answer for the math

Related Questions

From the set {0, 1, 11}, use substitution to determine which value of x makes the equation true.23x + 27 = 50A. 11B. 0C. 1D. none of these2. From the set {0, 1, 10}, use substitution to determine which value of x makes the equation true.23x + 29 = 52A. 10B. 1C. none of theseD. 03. Add 5 and b. Then, multiply by 2.Which of the following expressions matches the statement above?A. 5 + b × 2B. (5 + b) × 2C. 5 × (2 + b)D. b + 5 × 24. What is the absolute value of the number indicated on the number line below?-20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 A. -18B. 17C. -17D. 18
A square is _______ a rectangle always sometimes never inconclusive
3 (n+6) do I do 3xN=3n than 3x6=18 n=6?
T f(x) = x 5 - 3x 3 24 is
it takes a hose 4 minutes to fill a rectangle 9inc long, 11inches wide and 12 inches tall, how long will it take to fill an aquarium 24 by 25 by 33 inches tall

Name the property of real numbers illustrated by the equation.-3(x+4)=-3x-12
A. Distributive Property
B. Associative Property of Addition
C. Associative Property of Multiplication
D. Commutative Property of Addition

Answers

A. Distributive Property

Answer:

A. Distributive Property

Step-by-step explanation:

I'm taking the exam right now. :)

Which of the following equations represent the Pythagorean theorem?A. c =
$\sqrt{ {a}^(2) } + {b}^(2)$
B. m =
$(y2 - y1)/(x2 - x1)$
C. c= a+b
D. ab=ba

Answers

There's no equation represent the pythagorean theorem in the options. The option A is closed to pythagorean theorem, except the b² should be under root.

Pythagorean Theorem is supposed to be like this
$c= \sqrt{a^(2)+b^(2)}$

Ann's rent increased from $1,200 to $1,350
By what percent did her rent increase

Answers

Answer:

1% of 1200 is 12, so to find this we multiply 12 until we get 150

150/12 = 12.5

12.5%

16 is what percent of 64

Answers

16 / 64 is the same as 1/4 because 16 is 1/4 of 64.

1/4 in percent form is 25%

So, 16 is 25% of 64.

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 64 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 64, so we can write it down as 100%=64.
4. We know, that x% equals 16 of the output value, so we can write it down as x%=16.
5. Now we have two simple equations:
1) 100%=64
2) x%=16
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=64/16
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 16 is what percent of 64

100%/x%=64/16
(100/x)*x=(64/16)*x - we multiply both sides of the equation by x
100=4*x - we divide both sides of the equation by (4) to get x
100/4=x
25=x
x=25

now we have:
16 is 25% of 64

What's the answer for 7x-2=26

Answers

The solution to that equation is x=4

There are so many little things that go into organic farming and each of them adds additional costs. Some of these additional costs are listed in the article located here. Use the data table at the end of the document to answer the questions. Which cost category in the table shows an example of direct variation? The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Which equation represents this scenario? What would be the total cost for office expenses for 24 months?

Answers

Answer:

Which cost category in the table shows an example of direct variation? WEED-HAND

The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Which equation represents this scenario? Y=63x

What would be the cost for office expenses for 24 months? $1512.00

Step-by-step explanation:

Answer:

Which cost category in the table shows an example of direct variation?

✔ Weed-hand

The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Which equation represents this scenario?

✔ y = 63x

What would be the total cost for office expenses for 24 months?

✔ $1,512.00

Step-by-step explanation:

I just answered it

Other Questions

You just went on a blind date and wanted to impress the girl by adding an 18% tip to the total cost of the meal. Two dinners came to a total of $35.90. Desserts cost $7.50 and beverages cost $6.60. What is the 18% tip going to cost?

Hiro is creating a smaller scaled replica of a triangular canvas. Which of the following expressions will help him determine the length of segment AB? AB = AD AB = ACAB= AC times AE/ADAB= AE times AD/AB

Peter sells cards in packs of 12 and envelopes in packs of 27. If Martha wants the same number of each, what is the minimum number of cards that she will have to buy?

2x + 4y = 123x - 5y = 10 A. Write the equations in slope-intercept form. (Show your work.) B. Graph the pair of linear equations. C. Use the graph to estimate the solution to the system of equations. Help??