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
yulyashka [42]
3 years ago
15

Solve the equation 2p square + 11p=30

Mathematics
1 answer:
Luda [366]3 years ago
7 0

Answer:

p=- \frac{15}{2}

p=2

Step-by-step explanation:

2p^2+11p=30

Subtract 30 on both sides.

2p^2+11p-30=30-30

2p^2+11p-30=0

Factor left side of the equation.

(2p + 15)(p-2)=0

Set factors equal to 0.

2p+15=0

2p=-15

p=\frac{-15}{2}

p-2=0

p=2

You might be interested in
If the product of two positive integers is 180 and the larger number is 5 times the smaller number, what are the numbers
Lubov Fominskaja [6]
Let the smaller number be x
The bigger number is 5x

5x(x) = 180
5x² = 180
x² = 180÷5
x²=36
x=√36
x = 6 

x=6
5x = 6 x 5
5x = 30

So the two numbers are 6 and 30
7 0
3 years ago
What is 1.08333333333 in simplest fraction form?
skelet666 [1.2K]
13/12 is the answer in simplest fraction form.


5 0
4 years ago
10. Provide the reasons for the following proof:
inessss [21]
Given that <span>Line WX is congruent to Line XY and Line XZ bisects Angle WXY.

We prove that triangle WXZ is congruent to triangle YXZ as follows:

\begin{tabular}&#10;{|c|c|}&#10;Statement&Reason\\[1ex]&#10;\overline{WX}\cong\overline{XY},\ \overline{XZ}\ bisects\ \angle WXY&Given\\&#10;\angle WXY\cong\angle YXZ & Deifinition of an angle bisector\\&#10;\overline{XZ}\cong\overline{ZX}&Refrexive Property of \cong\\&#10;\triangle WXZ\cong\triangle YXZ&SAS&#10;\end{tabular}</span>
3 0
3 years ago
Read 2 more answers
Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no oth
OleMash [197]
To find the fee for three weeks, we need to multiply the fee for one week by 3.
7.50 * 3 = 22.5
Subtract:
305 - 22.5 = 282.5
Javier will have $282.50
8 0
3 years ago
Wilson did a survey to find the average shoe size of the students in his class. He asked the following question: What is the sho
nasty-shy [4]
Wilson's question is not a statistical question because the students my not a have tall person in their class
5 0
3 years ago
Read 2 more answers
Other questions:
  • . One half of a number represented by x is -0.25. What is the value of x?
    12·1 answer
  • What fraction represents point p on The number line
    14·1 answer
  • Need help with this one
    5·2 answers
  • Solve: g/12 = —10; g=__________ (Enter only the number) what is the answer to this?
    7·1 answer
  • Z varies directly as Square x and inversely as y. If z = 187 when x = 64 and y = 6, find z if and 9. (Round off your answer to t
    13·1 answer
  • Can someone answer my question please ? (see my profile to see questions )
    6·1 answer
  • Whats 82693- 35774<br> Guys please help me I'm not the best at this
    6·1 answer
  • Cans of tuna cost $1.59 for 6 oz. At that rate, how much would 25 oz of tuna cost?
    15·1 answer
  • 5a^2 -25b^2..Factorise fully​
    10·2 answers
  • Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!