1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lyudmila [28]
3 years ago
12

Solve and check the following equation. p = −2p −15p =

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

Answer:

I think its -17p

Step-by-step explanation:

san4es73 [151]3 years ago
7 0

Answer:

p = 0

Step-by-step explanation:

The given equality is p= -2p - 15p

Simplifying, p = (-2-15)p

=> p= -17p

Moving all the terms to the left hand side:

=> p + 17 p =0

=> 18 p =0

The only value of p for which this equality will hold is when p= 0/18 = 0

Validation:

Substituting p = 0 in the original equality:

p= -2p - 15p

LHS = p = 0

RHS = -2p - 15p

= -2*0 -15*0 = 0-0 = 0

So the two sides are equal and the equality is valid for p = 0.

You might be interested in
The volume of a cylinder is 252π252π cm3 and its height is 7 cm.
kirill [66]
V = (pi) * r^2 * h
h = 7
V = 252(pi)

252(pi) = r^2 * 7
252(pi) / 7 = r^2
36(pi) = r^2
sqrt 36(pi) = r
6 = r <==== radius is 6 cm
8 0
3 years ago
360 miles traveled on 12 gallons of gasoline
Serggg [28]
Multiply 30 and 12 and your answer will be 360
4 0
3 years ago
Read 2 more answers
If nine times a certain number is subtracted from 7 the result is 52. Find the number.
mezya [45]

Answer:

Let the number to find be x

7 - 9x = 52

-9x = 52-7

- 9x = -45

Divide by - 9

x = 5

The number is 5

Hope this helps.

6 0
4 years ago
Read 2 more answers
-4r-8(r-6)=7(5r-1)+8
KATRIN_1 [288]

Answer:

r = 1

Step-by-step explanation:

In this question, we have to solve for the vallue of "r". We will use the distributive property shown below to ease our process.

Distributive Property:

a(b+c) = ab + ac

Now, lets solve this:

-4r-8(r-6)=7(5r-1)+8\\-4r-8r+48=35r-7+8\\-12r+48=35r+1\\48-1=35r+12r\\47=47r\\r=\frac{47}{47}\\r=1

As we have seen the value of r is "1"

6 0
3 years ago
Sasha can run at an average speed of 9 3/4 min/mi. She runs at this speed for 68 1/4 min.
miv72 [106K]
9 3/4 = 39/4 mi/m

68 1/4 = 273/4 min

39/4 mutiply by 273/4 = 10647 / 16 mi = 665.4 mi
4 0
3 years ago
Other questions:
  • Solve the system of equations. \begin{aligned} &amp; -10x+3y = 5 \\\\ &amp; x=y-4 \end{aligned} ​ −10x+3y=5 x=y−4 ​
    7·1 answer
  • Celine is knitting a scarf. the finished length will be 1.2 meters. so far she has knitted 0.8meters. how many more meters does
    5·1 answer
  • 400 A whole number a integer a real number or rational number
    13·1 answer
  • Complete the tasks to subtract the polynomials vertically. (1.3t3 + 0.4t2 – 24t) – (0.6t2 + 8 – 18t) What is the additive invers
    16·2 answers
  • What is an equation?
    7·1 answer
  • The temperature falls from 0 degrees to -125 degrees in 3 hours. Which expression finds the change in . temperature per hour? 07
    14·1 answer
  • HELP ME PLS I REALLY NEED HELP THIS MAH LAST QUESTION
    11·1 answer
  • Cmonnn plz get thisss it’s on the pic I’ll mark brainiest and if u just do it to get points I’m reporting u
    7·1 answer
  • Debby used a garden hose to fill up a 4-gallon bucket in just 1/6 of a minute. At what rate does water flow through the hose?​
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=f%28x%29%3D2%28x%29%5E%7B2%7D%2B5%5Csqrt%28%7Bx%7D%20%2B2%29" id="TexFormula1" title="f(x)=2(x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!