3 years ago

If (89)p = 818, what is the value of p?

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

5 0

Answer:

p = 818/89

Step-by-step explanation:

89 p = 818

Divide each side by 89

89 p/89 = 818/89

p = 818/89

p = 9.19011236

You might be interested in

A gorilla population is decreasing at a rate of 8% every year. What is the decay factor for this situation?

Roman55 [17]

Answer:

0.92

Step-by-step explanation:

6 0

3 years ago

Find the percent error with the given values. Estimated value = 2 .Actual value = 5.

tamaranim1 [39]

Answer:

60%

Step-by-step explanation:

$%error=\frac{Actual-Estimated}{Actual}$ $percent error=\frac{Actual-Estimated}{Actual}*100%\\=\frac{5-2}{5} *100%\\=60%$

8 0

3 years ago

2. Find the measure of each numbered angle

miskamm [114]

2) 4 = 90
5 = 45
6 = 45

16) this one's a bit long :)

PLEASE READ
I MADE A DUMB MISTAKE WHEN WORKING OUT THE HEIGHT
ITS NOT 8.41 ITS 9
SORRY ABOUT THAT

3 0

3 years ago

Read 2 more answers

On a hot summer day, John drank 5⁄11 of a quart of iced tea; Gary drank 7⁄10 of a quart; and Carter drank 3⁄5 of a quart. Which

mr_godi [17]

Gary was the most thirsty

8 0

3 years ago

Read 2 more answers

if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is .....a.2 b.-2 c 1/2 d.none

blsea [12.9K]

Answer:

k=2

Problem:

if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is ..

Step-by-step explanation:

Since the coefficient of x^2 is 1, we can use this identity to aid us: x^2+bx+(b/2)^2=(x+b/2)^2.

So we want the following:

[(k+2)/2]^2=2k

Apply the power on the left:

(k+2)^2/4=2k

Multiply both sides by 4:

(k+2)^2=8k

Expand left side:

k^2+4k+4=8k *I used identity (x+c)^2=x^2+2xc+c^2

Subtract 8k on both sides:

k^2-4k+4=0

Factor using the identity mentioned a couple lines above:

(k-2)^2=0

Since zero squared is zero, we want k-2=0.

Adding both sides by 2 gives k=2.

8 0

3 years ago