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Questions (122,767)
Please help me, I forget how to do these types of problems.
1- 6x+7=67 A 12 B10 C13 D6 2- x/4+2=-2 A 4 B-4 C12 D-16
2 answers
asked by
Friends
523 views
So I have 4 questions. We were doing ratios in class and we have to figure out either the part or the total;
1. Katie and May
2 answers
asked by
Sidra
533 views
Directions:
Write an expression for each of the following. Use n for the unknown number Questions: four less than a number a
2 answers
asked by
JADEN
526 views
adeline spent 5/8 her money on books and 1/2 of the remainder on food. what percentage of her money had she ledt?
2 answers
asked by
Natalia
513 views
(Mix and Match) Instructions: choose an item from (a), (b), (c), (d) or (e) that best matches the given problem. Enter your
1 answer
asked by
Anonymous
522 views
A box contains four red marbles, seven white marbles, and five blue marbles. If two marbles are drawn one at a time, find the
2 answers
asked by
Star K
571 views
Danielle wants to determine the median age of the 300 people attending a music festival. She selects 3 people at random and
4 answers
asked by
MarieNeko
501 views
Please help with these 3 questions.
1. Suppose that y varies inversely with x, and y=3, when x=5. What is an equation fpr the
2 answers
asked by
April Preston
476 views
Suppose that the domain of discourse is the set {-2, -1, 0, 1, 2}. Express the following statements without using quantifiers,
1 answer
asked by
Winston
483 views
Can anyone help me with this question.
What's the best answer? Choose from these answers: [(A):variance] [(B):standard deviation]
4 answers
asked by
Anonymous
497 views
a store earned $797.30 for the sale of candid apples at $2.28 each.
write & solve an equation that represents how many candid
2 answers
asked by
Pete
510 views
If you get to pick a shape of a 20 mile perimiter what shape would be most efficient and why
The shape's efficiency is determined
2 answers
asked by
Rae
543 views
I need some help with these quesitons
1. a1 = -1, and an = 4/3an-1 for n = 2, 3, 4, ___. What is the common ration, r, for this
1 answer
asked by
mysterychicken
482 views
Here is my problem: Annual Earnings. A recent survey reported the following average annual earnings: Retail salesperson $13,000
4 answers
asked by
B.B.
530 views
In 10 years, 25% of a radioactive substance decays. What is its half-life?
A. 25 years B. 24 years C. 20 years D. 29 years
5 answers
asked by
Darwin12
502 views
How many ink cartridges can you buy with one hundred sixty eight dollars if kne cartridge costs fourteen dollars?
2 answers
asked by
Amber
492 views
Can you correct the errors?
4(x+3)=24 4(3x)=24 12x=24 12x/12= 24/12 X=2 5(x+2)=45 5x+10=45 15x=45 15x/15=45/15 x=3 5+4x=13
2 answers
asked by
Lucy Garcia
505 views
Which number has the greatest absolute value?
A. - 3 B. - 8 C. 2 D. 5 Which number can be inserted in the parenthesis to make the
2 answers
asked by
XxTeddybearxX
498 views
1. x/5
_______ _____ y/20|_______| ________________| | Y x/25 y/4 |_____________________| Tile X Bathroom Using the diagram
2 answers
asked by
Nahil
484 views
fernando's soccer team played a good season. Finishing with 16 wins and 4 losses. Ties are not allowed. If winning or losing a
2 answers
asked by
ann
498 views
first five number of:
a) Palindromic numbers b) Triangular numbers c) Square numbers
2 answers
asked by
Tula
505 views
Can someone please explain to me how I can add fractions with UNLIKE denominators? Thanks!
3 answers
asked by
Gia
485 views
(a) sqrt(23) (b) sqrt(9) (c) (10/21)
(d) (12/4) (e) 58 (f) −33 (g) 0 From the list above, determine the corresponding letters
2 answers
asked by
Ruben
482 views
Time and money are always significant. Look at this scenario.
You can either do your own yard work or you can pay someone to do
1 answer
asked by
Tania
487 views
The flask consist of a cylindrical part and a frustum of a cone. The diameter of the base is 10 cm while that of neck is 2 cm.
2 answers
asked by
K
497 views
Given: f(x) = 8 - 4x
A. Find f(-2) B. Find x, when f(x) = 8 C. Graph the function. D. State the domain and range of the function.
3 answers
asked by
Anonymous
450 views
in a village there are 100 houses. there is a dog in 90 houses, a cat in 80 houses, a rabbit in 75 houses and a turtle in 65
2 answers
asked by
Thander
469 views
Using the table Laplace transform, determine the function f (t) of the following functions F (s).
F(s)= 1/s^2 + 3s/s^2+9 F(s)=
1 answer
asked by
SILVA
457 views
Which shape can NOT have perpendicular lines?
A.triangle B.pentagon C.trapezoid D.circle D Lexie is 12 years old and is 4 years
5 answers
asked by
NrGliight
501 views
According to the rational root theorem, which is not a possible rational root of x3 + 8x2 x 6 = 0?
4 2 <-- or 1? 5 1 What os
1 answer
asked by
Jass
464 views
1. m - 7 < 6
a. m < -13 b. m < 1 c. m < -1 d. m < 13 **** 2. n -8 > 5 a. n > 13 **** b. n > 3 c. n > -3 d. n > -13 3. p + 5 < 10
6 answers
asked by
Sharkie
466 views
Can anyone help me with this question.?
What term is being described? Choose from these answers: (A)Central Limit Theorem
4 answers
asked by
Anonymous
494 views
The numbers 1-10 are placed on cards, and the cards are put in a hat. If two cards are drawn, in order, without replacement,
2 answers
asked by
Nicole
487 views
Hello I'm stuck with these two questions
The point (1,-2) is on the graph of f(x). Describe the following transformations on f
1 answer
asked by
Malik
475 views
1. A door has a lock with a 5-digit keypad. To unlock the door, a person must enter a passcode consisting of three different
4 answers
asked by
Linda
495 views
How would you fine the relative extrema of
f(x)=x+8^-x ? I know the first step is to find the derivative, which when I did I got
1 answer
asked by
Jackie
450 views
Could someone please answer these questions for me. It is for a grade and due on Tuesday, 4/24/07. The license fee for a car
1 answer
asked by
Merl
458 views
Copy and comple the chart. For each category, write an example, using only the digit given and the digit 1. Examples for the
1 answer
asked by
Sara
482 views
Wat is 0.0006 and 0.00108 in scientific notation?
6*(1*10<sup>-4</sup>) I will be happy to check the other for you. Thank you for
1 answer
asked by
Chris
458 views
Would someone please check my answers to this problem:
The license fee for a car varies directly with the value of the car. The
1 answer
asked by
Merl
495 views
Create two different situations: one in which you use combinations and one in which you use permutations. Include specific
1 answer
asked by
Katie
456 views
a 55 kg skateboarder on a 3 kg board starts coasting on level ground at 8 m/sec. Let k=3.2 kg/sec. About how far will the skater
1 answer
asked by
Jeremy
437 views
Which type of graph would you use to display the data for each of the following purposes:
a. To predict the world's population
1 answer
asked by
Isabella
442 views
How many 250ml cups can I fill up if I have 250 liters of water?
3 answers
asked by
Sam
438 views
Tim has a rose garden that is three times as long as it's wide. the total length around the garden is 80 feet. tim wants to line
1 answer
asked by
Joanne
471 views
1.Celeste ran 2 1/4 mile on Tuesday and 1 1/2 mile on thursday. How many mIles did she run in all.
( I think it's adding the
1 answer
asked by
Angel
432 views
Can someone please help me find the derivative of the following:
y = (-9e^7x) / (5x+3) Thank you!
6 answers
asked by
Francesca
419 views
On a map with a scale of 2 in. = 15 mi, what would be the demensions of a 72 mi by 120 mi rectangle?
1 answer
asked by
Mason
420 views
3 Questions
1. Explain what "any multiple of 9 returns to 9" means. The ancient Chinese found the number 9 magical because of
4 answers
asked by
Anonymous
471 views
What is the slope of the line that is perpendicular to the line y=2/5x-3?
1 answer
asked by
David
410 views
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