# deedra

Most popular questions and responses by deedra
1. ## Chemistry

Implants carbon dioxide combined with water and energy to form glucose and oxygen gas. Right off the balance equation for this reaction. Glucose =C6H12O6. Given 78g of water. How many grams of glucose can be formed?

2. ## Math

could someone please check these problems for me? thank you! 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 mixture that is 9% protein/ A: cornmeal- 40lbs soybean-280 lbs 2.

3. ## math

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 greater than 70 cm? A: the length must be greater than 7 cm. 2. 7x=-63 A: x=-9 3. Is (-8.-9)a solution of 2x+4y=12 A: No 4.

4. ## math

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 from both sides How do I finish the problem out?

5. ## finance

A rapid rate of Growth in sales may require A. sales forcasts to be made less frequently B. higher dividend payments to shareholders C. the firm to be more lenient with credit customers D. increased borrowing by the firm to support the sales increase

6. ## m

Ok here are a few more 1. collect like terms 12r+6s-3r-9s A:9r-3s 2. translate to an algebraic expression The product of 46% and some number A: y=0.46x 3. In 1993, the life expectancy of males in a certain country was 61.3 yrs. In 1999, it was 64.7yrs. Let

7. ## math

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 expectancy in year t and let t represent the number of years since 1993. The linear function E(t) that fits the data is? answer:

8. ## math

could someone please check these problems for me? Thank you! 1. -0.7x

9. ## math

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 expectancy in year t and let t represent the number of years since 1993. The linear function E(t) that fits the data is? answer:

10. ## algebra

Find the least common multiple v^3 + 6v^2 +9v, v^2 -6v answer 6v is this correct?

11. ## algebra

please help! can someone show me the steps in solving this? find all numbers for which the rational expression is undefined -16/19x

12. ## Math

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 mixture that is 9% protein/ A: cornmeal- 40lbs soybean-280 lbs 2. -0.7x50 3. 2+4x

13. ## math

Solve system of equations x+3y=7 (1) x=8-3y (2) no solution

14. ## math

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 to-18.75 Is this correct?

15. ## math

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. translate into an algebraic expression The product of 46% and some number

16. ## math

Can someone please check my answers? Thank you! 1. is (-8,-9) a solution of 2x+4y=12 No 2. Solve using the multiplication principle. -1/2x=-9/10 answer: 9/5

17. ## math

The width of a rectangle is fixed at 28 cm. What lengths will make the perimeter greater than 70 cm?

18. ## algebra

Could someone check this problem for me? 7a^6/10v^4 multiplied by 100v^7/49a answer 10a^5v^3/7

19. ## math

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

20. ## math

could someone please check these problems for me? Thank you! 1. -0.7x

21. ## math

solve with distributive property 7(w-5)=-35 7w-35=-35 If add 35 to both sides i get zero 7w=0 so w=0?

22. ## Math

is this correct? find domain of the function p(x)=x^2-2x+2 x is a real number

23. ## algebra

hat sizes are determined by measuring the circumference of one's head in either inches or centimeters. Use ratio and proportion to complete the following table. Hat size head to 1/5 in head cm 7 1/8 22 2/5 57 ______ ______ 55 Someone please help! i am

24. ## math

Simplify 1[-61-(58-85)] 1[-61-58+85] -61-58+85 -34

25. ## Math

-9/7 x 2/3 = -18/21

26. ## math

can someone check this please find indicated outputs for f(x)= 4x^2 - 2x f(0)=0 f(-1)=6 f(2)=14

1. ## m

Thank you very much.

posted on January 8, 2009
2. ## math

thank you!

posted on January 8, 2009
3. ## math

thank you

posted on January 7, 2009
4. ## math

(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 from both sides How do I finish the problem out?

posted on January 7, 2009
5. ## math

i wanted to make sure it was correct. Sorry i didn't say that and thank you

posted on January 7, 2009
6. ## math

thank you

posted on January 5, 2009
7. ## math

thank you very much

posted on January 5, 2009
8. ## math

I need help on this problem. i'm not sure what to do (3x+16) (4x+219)

posted on November 23, 2008