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
just olya [345]
3 years ago
8

8. 2x2 + 3x when x = 3​

Mathematics
2 answers:
jeyben [28]3 years ago
8 0

Answer:

13

Step-by-step explanation:

2×2=4+3(3)=4+9=13

chubhunter [2.5K]3 years ago
4 0

Answer:

27

Step-by-step explanation:

Substitute x = 3 into the expression

2(3)² + 3(3) = 2(9) + 9 = 18 + 9 = 27

You might be interested in
What is greater 27% or 0.48
mylen [45]

Well since 27% in decimal form is .27, that mean .48 is greater.

27% < 0.48

3 0
2 years ago
Point A(1,9) and point B(−4,−3) are located within the coordinate plane.
AlekseyPX

Answer:

The answer to your question is 13 units

Step-by-step explanation:

Data

A (1, 9)

B (-4, -3)

distance = ?

Formula

distance = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}

Substitution

distance = \sqrt{(-4 - 1)^{2} + (-3 - 9)^{2}}

Simplification

distance = \sqrt{(-5)^{2} + (-12)^{2}}

distance = \sqrt{25 + 144}

distance = \sqrt{169}

Result

distance = 13

8 0
3 years ago
Read 2 more answers
Find the root of each of the following equation x+8=24​
kupik [55]

Answer:

4

Step-by-step explanation:

If you mean root of x, 24-8=16

square root of 16=4

4 0
2 years ago
What is 913 rounded to the nearest hundred
mixer [17]
If i mean .913 then .91 but if u wrote it correctly then 900
8 0
3 years ago
John and Beth plan to visit a bookstore. Based on their previous visits to this bookstore, the probability distributions for the
lora16 [44]

Answer:

D) 0.1250

Step-by-step explanation:

Let P(J) = Probability of John to purchase 0 books

Let P(B) = Probability of Beth to purchase 0 books

P(J∩B) = Probability that both john and Beth will purchase 0 books .ie. a total of 0 books is purchased.

Since the decisions to purchase books are two independents events,

P(J∩B) = P(J) * P(B)

P(J) = 0.5

P(B) = 0.25

P(J∩B) = 0.5 * 0.25

P(J∩B) = 0.125

8 0
3 years ago
Other questions:
  • Does y=x^5 represent y as a function of x?
    8·1 answer
  • NEED HELP. Please help thankq.
    10·1 answer
  • If the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth term?
    6·2 answers
  • What number must be added to the sequence of 7,13 and 10 to get an average of 13
    10·1 answer
  • .<br> Please answer this correctly
    15·1 answer
  • Not sure how to go about figuring this out.
    15·1 answer
  • Find the exact value of y.<br> V6<br> 45°
    13·1 answer
  • Mrs. Driggers went to Target to purchase the new movie Frozen for her girls. The original price was $20, but
    13·2 answers
  • Problem 14.1<br> How many numbers are in the list<br> 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ?
    6·1 answer
  • Match the expression to its corresponding simplified version.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!