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
Soloha48 [4]
3 years ago
15

What is the value of 3x+7 when x=3

Mathematics
2 answers:
Margaret [11]3 years ago
4 0

Answer:

The answer will be 16

Step-by-step explanation:

If x is 3, then 3x will become 3 * 3 which will get you 9. And then 9 adds 7 and gets 16

GaryK [48]3 years ago
3 0

Answer:

16

Step-by-step explanation:

3x+7

3(3)+7

9+7=16

I hope this is correct and have a great day

You might be interested in
Can a trapezoid be a hexagon
NNADVOKAT [17]

Answer:

No. A trapezoid is a shape with four sides, while a hexagon is a shape with six sides.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If f(x) = x^2 - 2x+3 <br> then what is f(-3)?
galben [10]

Answer:

f(- 3) = 18

Step-by-step explanation:

To evaluate f(- 3) substitute x = - 3 into f(x)

f(- 3) = (- 3)² - 2(- 3) + 3 = 9 + 6 + 3 = 18

5 0
3 years ago
Read 2 more answers
Can someone help me!
defon

Answer:

it might be positive 9 because -5+14=9

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Daniel's class has 30 students. In the class, 16 students are boys. Which is the decimal equivalent to the fraction of the class
Sedbober [7]

Answer:

The answer is 0.5333333

Step-by-step explanation:

In the class, 16/30 students are boys. 16/30 is the fraction we are going to use. You have to divide 16 by 30. When you do that, you get your answer of 0.53333. The 3's don't stop, so you might want to put a line over the first 3, Or if you want to round, you can do that too.

I hope you find this helpful :)

3 0
3 years ago
3. Kai sold 3x +5 textbooks in August and 2in September. What
Fittoniya [83]

Answer:

3x+7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of the shaded region in the shape? PLEASE HELP!!
    9·1 answer
  • Can someone please help me
    7·1 answer
  • Question 1: The management of a grocery store has kept a record of bad checks received per day for a period of 200 days. The dat
    10·1 answer
  • Please help!!!<br><br> This is my measurement homework
    11·1 answer
  • There is a 0.05 chance that we will have an earthquake this year. What is the probability we won't have an earthquake this year
    8·1 answer
  • Janice bought 2 gifts yesterday. The price of one gift was 3 times the cost of the other. If both gifts cost $25.60 altogether,
    14·2 answers
  • Find the missing segment in the image below
    9·2 answers
  • Can someone help me , what is 525 x 358 ?
    10·1 answer
  • Emil would like to estimate the probability of 2 or more heads coming up in 3 coin flips. To do this, he has a computer randomly
    5·1 answer
  • Can I get help ? It counts as 50% as my grade lol. I got more ..
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!