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
Alex777 [14]
2 years ago
5

If b=p+5 and a=p^2+10p+1 find an expression that equals 2b+3a in standard form

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
8 0

Answer:

3p² + 32p + 13

Step-by-step explanation:

Okay, so lets first solve for 2b. 2b = 2(p + 5), which is equal to 2p + 10. Now, let's solve for 3a. 3a = 3(p² + 10p +1), simplifying to 3p² + 30p +3. After adding 2b and 3a, we are able to get 2p + 10 + 3p² + 30p + 3 = 3p² + 32p + 13

You might be interested in
Will mark brainlyist if right please helpp!!
Len [333]

Answer:

Step-by-step explanation:

7 0
3 years ago
Choose the numbers to complete the statement about the expression.
mrs_skeptik [129]

Answer:

1 +  and a half = 1 in a half

Step-by-step explanation:

The numerator in the first fraction is closest to  

10, so the fraction is nearest to  1.

The numerator in the second fraction is closest to 3, so the fraction is nearest to one-half.

The value of the expression can be estimated as 1 +  one-half =  1 and one-half.

5 0
2 years ago
Help if u know it please!!!
Ulleksa [173]
Mean: add all the numbers, then dived the sum by hwo many numbers there are.
72.3 + 74.5 + 81.1 + 72.3 + 75.6 + 79 = 754.8
754.8 ÷ 6 = 75.8
Mean = 75.8°

Median: Put all the number in order from lowest to highest. The middle number is the median. If there are two numbers in the middle, add them then divide the sum by 2.
72.3, 72.3, 74.5, 75.6, 79, 81.1
74.5 + 75.6 = 150.1
150.1 ÷ 2 = 75.05 ~ 75
Median = 75°
5 0
3 years ago
Please help my small brain understand this:
antoniya [11.8K]

Answer

45 dolloar

Step-by-step explanation:

3 0
3 years ago
Math help please i have discalcula
user100 [1]

Answer:

x=4y,3x=4y,y=4x,4x=3y

5 0
3 years ago
Other questions:
  • I need help please????
    13·1 answer
  • Joanne and Betty have a combined age of 60 years. If Joanne is 18 years old,<br> how old is Betty?
    12·2 answers
  • In a prize drawing at a fundraiser, you choose three different numbers from 1 to 8. How many ways are there to choose three numb
    9·1 answer
  • Can someone help me on this​
    14·1 answer
  • P varies inversely with x. If P = 14 when x= 16, find the value of P when x = 21.
    11·1 answer
  • A high school soccer team can have no more than 26 players equality to determine how many more players can the team have if the
    15·1 answer
  • (3x-4) (x+2) = 448<br> What is the value of x?
    12·1 answer
  • An airline's public relations department claims that when luggage is lost, 88% is recovered and delivered to its owner within 24
    8·1 answer
  • Harold bought 3 points of red apples and 4.2 pounds of green apples from a grocery store, where both kinds of apple are 1.75 a p
    8·2 answers
  • Use mathematics to calculate <img src="https://tex.z-dn.net/?f=%20Ilan%20%5C%20ang%20%5C%20asawa%20%5C%20ni%20%5C%20Sheryl%20" i
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!