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Math
Page 69
Questions (120,241)
Need help on writing a system of equations. I can figure it out without the systems but now sure how to write a systems of
1 answer
asked by
Brandi
433 views
The number of blocks has line in the ones place the number in the hundreds place is one more than the number in the tens place
1 answer
asked by
Alexis
435 views
If Sally has $48 in her wallet and she spends $16 on a shirt. What fraction of the money did she spend on the shirt?
5 answers
asked by
annonymous
430 views
Mrs.Cress's table measures 5 ft wide and 8 ft long. She wants to cover the table with 3 in squares tiles. How many tiles will
1 answer
asked by
Jane
428 views
can anybody show me step by step?
Find the sum. (a) 1/3+ 2/3^2+ 2^2/3^3+ 2^3/3^4+.......... + 2^9/3^10 S10 = (b) 1 + 1/2^1/2+
1 answer
asked by
lene
383 views
Alice has a basket containing 6 red socks, 4 blue socks, and 12 white socks. Find the theoretical probability that Alice will
4 answers
asked by
Anonymous
416 views
There are 2 points on the graph
V(4,12) U(a,0) The line has a slope of 2. What is the value of a?
1 answer
asked by
Anonymous
393 views
A store sells boxes of chocolates wrapped with a bow . If the bow is made from a 15 inch length of ribbon:
A) how much ribbon
1 answer
asked by
Krista
409 views
Is a shape congruent to itself? Explain you answer.
1 answer
asked by
Part
389 views
So I'm just having a complete mind block. I found my answer which is 13.72. It says to round to the nearest 10th. So I have two
1 answer
asked by
Mr. Fish
405 views
Simplify each expression and state any non-permissible values. (5 marks - show your work)
(3x+1)/(2x^2-2) + (2x+2)/(2x^2-8x+6)
1 answer
asked by
Alex
435 views
How do I change these fractions to decimals?
3/4 1/5
7 answers
asked by
Amy
401 views
how many pieces of wood measuring 12-inch by 13-inch can be cut from 48-inch by 72-inch piece of wood
1 answer
asked by
Denise
423 views
When Synthetically dividing to find a real root out of all Possible Roots, what must the remainder be in order to prove that the
1 answer
asked by
kim
442 views
In the number 7,725, which places contain digits where one digit is ten times as great as the other?
1 answer
asked by
Amelia
424 views
Determine whether a correlation coefficient of r = 0.471 is significant at the 5% level for a sample size of 20.
1 answer
asked by
Shelagh
410 views
A ramp has a height of 3 feet and a base of 12 feet. Which of the following best represents the angle of elevation?
A. 14 degrees
1 answer
asked by
Judi
401 views
My question won't post
3 answers
asked by
Shohanur
433 views
What is the least number that is both a multiple of 35 and a multiple of 20?
4 answers
asked by
Rory
398 views
A marine life amusement park has 6 killer whales. Each whale consumes about 225 kilograms of fish and other see life per day.
4 answers
asked by
Gabby
432 views
Solve the following for x
X^2+14x+4=0
1 answer
asked by
Pam
393 views
"I need to make 23 more sales. My Current close ratio is 1:3.5, so I need to make how many calls?
1 answer
asked by
Denise
395 views
Could you use doubling to multiply 7x3? Explain?
1 answer
asked by
Bob h
425 views
A projectile is launched from a cannon that sits 4 feet off the ground at an initial velocity of 120 feet/sec. Find the impact
1 answer
asked by
Kristen
415 views
I've been having trouble with these four problems. Please help.
1)-8n(6 - 7n) + 2(3n - 8) 2)-3k(-8k - 6) - 5(-8k + 8) 3) -5a(a -
1 answer
asked by
Lisette
409 views
what is the minimum distance (in feet) that a batter runs after hitting a home run at Yankee Stadium? Is it the same minimum
1 answer
asked by
Katlyn
419 views
Use symbols to represent unknowns and variables. Write inequalities to answer questions arising situations.
1. A sales
3 answers
asked by
Pam
430 views
solve 3^X=7 giving exact answer to the base 10
1 answer
asked by
Alida
402 views
A polymomial p(x) = ax^2 + bx + c where a, b, c are some rational, has 1 + root 3 as one of the zeros and also p (2) = - 2, Find
1 answer
asked by
Bob
384 views
My question is about calculating simple interest. How do you find the principal, rate, time,or interest when solving such
1 answer
asked by
Mia
410 views
What is the relationship between addition and subtraction?
1 answer
asked by
Theresa
424 views
If 241.5 grams of gold has a volume of 12.5 cubic centimeters, what is the density of gold?
3 answers
asked by
Camma Breezy
410 views
the base of an isosceles triangle is 26 cm. if the perimeter is 72 cm. find the lenght of each of the eqaul sides
3 answers
asked by
Concon
416 views
A book store sells books for $4 each. When a customer purchases 2 books they receive 1 additional book for half-price . Anna
3 answers
asked by
Anonymous
420 views
Add or subtract Write in simplest form
Weather in January through March Death Valley gets a total of about 21/25 inch of
5 answers
asked by
Jerald
438 views
While visiting their uncle's farm, Francine and Leah caught 68 turtles in the creek on Saturday. What was the total number of
9 answers
asked by
Susan
415 views
Evaluate each expression for the given value of the variable
2*2 for x=3
5 answers
asked by
Shion
424 views
Find the odds of an event E with Pr(E)=5/8
1 answer
asked by
Meredith
404 views
If a number cube is rolled, what is the probability of rolling a 3, given that the number rolled was odd?
1 answer
asked by
Chiyo
432 views
If it takes 45 minutes to make 15 chairs how long would it take to make 100 chairs.
4 answers
asked by
Ian
401 views
Convert the following base-ten numbers to a numerical in the indicated bases:
a. 303 in base three b. 1876 in base twelve
1 answer
asked by
Heather P.
420 views
My son is grade 4
his homework have question is : when you multiply any number by 1,what is the product ? Please help !!!!
5 answers
asked by
Peter
423 views
Explain how you could show five less than a number using an expression.
3 answers
asked by
Amaya
434 views
Find the vertex of the graph of
f(x)=2x^2+8x+6
1 answer
asked by
Lynn
392 views
The Higgins Company sold the Northwest Company some machinery parts. The net price was $10,000, and the terms were 3 / 10 , n /
1 answer
asked by
Anonymous
420 views
523.3 repeating rounded?
1 answer
asked by
Meg
395 views
Solve for all possible values of x where O°≤x360°.
sin x=2/3.
1 answer
asked by
Kate
395 views
The half-life of 234U, uranium-234, is 2.52 105 yr. If 97.7% of the uranium in the original sample is present, what length of
1 answer
asked by
Lee Ann
423 views
The woodpecker found 3069 bugs in a tree and ate two thirds of them.How many bugs were left in the tree?Draw a picture to
1 answer
asked by
Trevor
407 views
Solve the system of equations by graphing. Then classify the system.x+y=8x-y=-2
1 answer
asked by
Greg
432 views
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