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Math
Page 55
Questions (121,281)
Simplify
-9^2 Negative nine squared
1 answer
asked by
Anthony
391 views
a+s=1970
8a+5s=12220 Please help me solve the system of equation and show your work thanks
1 answer
asked by
Rachel
423 views
Whats the quadratic formula??
1 answer
asked by
Marko
416 views
What place value is ten times smaller than ten millions place?
A) hundred trillion B) one trillion C) hundred billion D) ten
3 answers
asked by
Jazmin
425 views
Henry took a math test and answered 22 out of 25 correctly. What is his score as a fraction, as a decimal and as a percent.
Can
3 answers
asked by
Leslie
422 views
Two cards are drawn without replacement from a well shuffled deck of 52 cards. What is the probability that the second card
1 answer
asked by
Chantel
450 views
Determine the minimum furnace output for a 2200 square ft house using the formula B=28a
3 answers
asked by
Tamara
426 views
The National Association for Women in Science asked recent high school grads if they had taken certain science classes. Of those
6 answers
asked by
Jen
436 views
Determine the exact value of:
sin30° + cos225° + sin150° + cos330°
1 answer
asked by
Kate
429 views
Solve the following equation in the complex number system. Please show all of your work.
x^4 – 13x^2 – 90 = 0
1 answer
asked by
Greg - PV
426 views
There are 4 stop signs at an intersection. Car A arrives there first, then B one second later, C one second after B, and D one
1 answer
asked by
AD
436 views
Which on eof the following fractions is greater than 3/5?
7/10, 5/12, 1/2 or 5/16
3 answers
asked by
Hailey
417 views
A rectangle has a perimeter of 48 cm.The shortest side is 10 cm long.What is the length is the longest side?
1 answer
asked by
Phoenix
414 views
What is 2x + 6y = 12?
I need to find y, the slope, and the y-intercept. Please help!
1 answer
asked by
Daniel
410 views
Divide and Simplify:
y^2-25/7 divided by 7y+35/49
1 answer
asked by
Lauren
443 views
evaluate the expression
2x-3y-4z x=7 y=-3 z=-1
3 answers
asked by
christopher
405 views
How many different license plates could be made if they have one or two letters followed by 1, 2, or 3 digits? Repetitions are
1 answer
asked by
anonymous
416 views
Multiply complex conjugates
1 answer
asked by
Derek Sawyer
439 views
2p+7p=54 It says to combine like terms and solve the equations but i don't know how to. Please help?
1 answer
asked by
Sherry
418 views
use substitution method for solving
x+y=4 (x+2)^2+(y-3)^2=5 I got the first part to solve it x +y =4 y=4-x the second part i got
1 answer
asked by
Sarah
430 views
Flying into the wind, a plane takes 8h to travel 5432 km from Paris to Montreal.The same plane flying with the wind from
1 answer
asked by
gagan
437 views
Find the cost of 100g of rice at 95p per Kilogram.
1 answer
asked by
Rikki
431 views
hi,
I am trying to find the domain and range, of this equation, in interval notation. y = 4/(x+3) , can you please help?
1 answer
asked by
Levi
416 views
what is the product of 126 and 604?
3 answers
asked by
Betty
425 views
Please help,
Locate one other point on the trend line. Then find the slope of the trend line. ...How do I do that?
3 answers
asked by
Mathilde
419 views
Here is the question/problem.
Barney goes to the bank with 1000 -$1 bills and 10 paper bags. His instructions to the teller are
5 answers
asked by
Tyler
435 views
x^2/3
x = (x^2/3)^2/3 = (125)^2/3 x = 125^.6666 x = 24.9 4 - x/x-2 = -2/x-2 4(x-2)-(x-2)(x/x-2) = (-2/x-2)(x-2) 4x-8-2=2-2x
4 answers
asked by
Alicia
410 views
Joel has $20. He needs a calculator that costs $12 and some notebooks that cost $2 each.
Part A: Write an inequality that can be
3 answers
asked by
Jasmine
432 views
Real Reverse Nominal Returns
You purchase 100 shares of stock for $40 a share. The stock pays a $2 per share dividend at
1 answer
asked by
Antoinette
457 views
I missied school Friday and am not sure how to do my math homework.
here is one problem. If someone will help me figure this out
1 answer
asked by
Jenna
429 views
1. Which fraction are equivalent to 25/45?
A. 5/9, 15/45 B. 30/48, 75/135 C. 5/9, 75/135 D. 35/54, 40/108 2. Write the fraction
3 answers
asked by
J.J.
454 views
You purchase 2.4 meters of nylon cord to make 8 friendship bracelets. How many centimeters are in each bracelet?
1 answer
asked by
C_hanna
435 views
1) A solid has a base area of 345 cm^2 and its volume is 4140 cm^3.
A)If that solid is placed in a cylindrical container that is
1 answer
asked by
Gordon
427 views
Hello! I have a question about Medians! My question is: How do I find the median in a range of numbers like this:
1, 2, 5, 5, 7,
4 answers
asked by
CellLover727
431 views
SOLVE THIS WHEN I ADD A NUMBER TO ANOTHER NUMBER FOUR TIMES AS BIG,THE RESULT IS 30. FIND THE FIRST NUMBER
3 answers
asked by
DESMOND
410 views
The sides of triangle are xcm(x+3)cm. If x is a whole Number of cm. Find the lowest value of x(HINT: The sum of the length of
1 answer
asked by
Seun
435 views
A 600L water tank is full to the top. One day, it started leaking at a rate of 15L per hour, when it was half way, water is
4 answers
asked by
Grace
443 views
Calculate the volume of the following shape in the link below.
www.webassign.net/userimages/1.png?db=v4net&id=454245
7 answers
asked by
anonymous
411 views
Josie practices piano for 1 2/5 hour on each 5 school days and 2 1/2 hours each day of the weekend. How long does she practice
3 answers
asked by
Anonymous
424 views
The quantity y is partly constant varies as the square x.write down the relationship between X and y.when X=1,y=11 and when
1 answer
asked by
Tola
407 views
Dr. Grimes won $5,000 playing VA Lottery. 1/4 of the money goes to federal taxes, and 1/25 goes to state taxes. How much money
4 answers
asked by
Barry Vacker
439 views
Mason wants to buy some pull toys for his dogs. Each toy costs $3. He knows that 1 toy costs $3, 2 toys cost $6, and 3 toys cost
4 answers
asked by
mimi
435 views
Find the sales necessary to break even
(R = C) when the cost C of producing x units is C = 2.24x + 6100 and the revenue R from
1 answer
asked by
Anonymous
430 views
Find the consumer surplus at the equilibrium point.(I keep using the formula listed below but get a completely different answer
1 answer
asked by
Amy
410 views
X, is assumed to be a random variable by placing letters of the word “YACHT” in a hat. If these letters are withdrawn then
1 answer
asked by
Anonymous
436 views
Simplify: 8^2 + 9(12 / 3 * 2) - 7
3 answers
asked by
Anonymous
399 views
A baseball diamond has an are of 8100 ft^2. How many feet would a player run if he hit a home run.
1 answer
asked by
Tarnpreet
426 views
Arithmetic sequence:
For a8 and an for the sequence: -3,-7,-11 My answer a8=33
1 answer
asked by
Aria
408 views
If you have 6 blue balloons and 7 red balloons and you take away 3 yellow balloons in the dark how many do you have left?
1 answer
asked by
Jessica
432 views
The area of the putting green at the golf course is 1,134 what will be the area of the putting green Theo constructs
1 answer
asked by
Anonymous
441 views
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