math

posted by .

find p
160/p=21

• math -

160/21=p
(multipy both sides by p, divide both sides by 21)

• math -

p = 160/21~7.62

Similar Questions

1. drbob222, math , algebra

Can you recheck this hopefully this time i did it correctly. Directions: Crafts. Rose's garden is in the shape of a trapezoid. If the height of the trapezoid is 16m, one base is 12m, and the area is 224m ^2, find the length of the …
2. Algebra; Help immediately.

The height of a ball that was batted into the air at 160 feet per second is a function of t, the time in seconds after the ball was hit. The height is determined by subtracting 16 times the square of t from 160 times t. Which equation …
3. Analytical Chemistry

Calculate the pH at the equivalence point for the titration of 0.160 M methylamine (CH3NH2) with 0.160 M HCl. The Kb of methylamine is 5.0× 10–4. Methylamine is a weak base and reacts with HCl to give the methylammonium ion. HCl …
4. Algebra - help

A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x² + 9.6x + 5.4 where x is the horizontal distance, in meters, from the starting point on the roof and y is …

3. A number cube is rolled 160 times. The number 2 comes up 39 times. What is the experimental probability of rolling a 2?
6. Math

Estimate the answer to the following problem by rounding to the nearest 10: 13 + 46 + 87 = ?
7. Math

A number cube is rolled 160 times. The number 2 comes up 39 times. what is the experimental probability of rolling a 2?
8. Statistical inference

Suppose the results for stat 201 in 2014 are normally distributed with mean 160 and standard deviation 18 . Find the probability that a random sample of size 36 gives a sample mean value in the following cases Question : between 120 …
9. math

The Davidson family wants to expand its rectangular patio, which currently measures 15 ft by 12 ft. They want to extend the length and width the same amount to increase the total area of the patio by 160 ft2. Which quadratic equation …
10. math

Find the measure of the complement and the supplement of an angle with a measure of 20 degrees?

More Similar Questions