Questions and answers by

deedra

Questions (25)

Find the least common multiplev^3 + 6v^2 +9v, v^2 -6v answer 6v is this correct?
1. 1 answer
2. 1,012 views
please help! can someone show me the steps in solving this?find all numbers for which the rational expression is undefined
1. 1 answer
2. 1,232 views
hat sizes are determined by measuring the circumference of one's head in either inches or centimeters. Use ratio and proportion
1. 1 answer
2. 1,068 views
Could someone check this problem for me?7a^6/10v^4 multiplied by 100v^7/49a answer 10a^5v^3/7
1. 1 answer
2. 606 views
A rapid rate of Growth in sales may requireA. sales forcasts to be made less frequently B. higher dividend payments to
1. 1 answer
2. 1,314 views
could someone please check these problems for me?thank you! 1. Soybean meal is 16% protein; cornmeal is 8% protein. How many lbs
1. 3 answers
2. 803 views
1. Soybean meal is 16% protein; cornmeal is 8% protein. How many lbs of each should be mixed together in order to get 320 lb
1. 1 answer
2. 514 views
Ok here are a few more1. collect like terms 12r+6s-3r-9s A:9r-3s 2. translate to an algebraic expression The product of 46% and
1. 2 answers
2. 659 views
Can someone check over these problems for me?1. The width of a rectangle is fixed at 28 cm. What lengths will make the perimeter
1. 3 answers
2. 580 views
ok, i typed it out right this time.(5/4)x+(1/8)x=11/8+x (10/8)x+(1/8)x=11/8+x (11/8)x=11/8+x (3/8)x=11/8 Ok now I subtracted
1. 2 answers
2. 855 views
In 1993, the life expectancy of males in a certain country was 61.3 years. In 1999, it was 64.7 years. Let E represent the life
1. 1 answer
2. 678 views
Can someone help me finish this problem I am stuck!5/4x+1/8x=11/8+x 10/8x+1/8x=11/8+x 11/8x=11/8+x 19/8x=11/8
1. 3 answers
2. 1,170 views
could someone please check these problems for me? Thank you!1. -0.7x<-35 x<50 2. Solve by elimination 3x+4y=3 6x+8y=6 answer:0
1. 2 answers
2. 588 views
In 1993, the life expectancy of males in a certain country was 61.3 years. In 1999, it was 64.7 years. Let E represent the life
1. 2 answers
2. 583 views
Solve system of equationsx+3y=7 (1) x=8-3y (2) no solution
1. 2 answers
2. 474 views
could someone please check these problems for me? Thank you!1. -0.7x<-35 x<50 2. Solve by elimination 3x+4y=3 6x+8y=6 answer:0
1. 0 answers
2. 516 views
Simplify1[-61-(58-85)] 1[-61-58+85] -61-58+85 -34
1. 1 answer
2. 386 views
solve with distributive property7(w-5)=-35 7w-35=-35 If add 35 to both sides i get zero 7w=0 so w=0?
1. 2 answers
2. 481 views
-9/7 x 2/3 = -18/21
1. 1 answer
2. 329 views
is this correct?find domain of the function p(x)=x^2-2x+2 x is a real number
1. 0 answers
2. 732 views
can someone check this pleasefind indicated outputs for f(x)= 4x^2 - 2x f(0)=0 f(-1)=6 f(2)=14
1. 1 answer
2. 674 views
0.5x + 7 less than or equal to 1.3x-8.5xless than or equal to 1.3x-15 -.8xless than or equal to -15 x less than or equal
1. 1 answer
2. 389 views
I am having a really hard time with these!1. Solve system of equations x+3y=7 (1) x=8-3y (2) 2. find slope (9,8) (10,-7) 3.
1. 2 answers
2. 545 views
Can someone please check my answers?Thank you! 1. is (-8,-9) a solution of 2x+4y=12 No 2. Solve using the multiplication
1. 2 answers
2. 584 views
The width of a rectangle is fixed at 28 cm. What lengths will make the perimeter greater than 70 cm?
1. 2 answers
2. 490 views