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
STALIN [3.7K]
2 years ago
9

What is the square root of 3x plus 16 and equal to 7

Mathematics
1 answer:
olganol [36]2 years ago
7 0

Answer:

11

Step-by-step explanation:

√3x+16=7

3x+16=7^2

3x+16=49

3x=49-16

3x=33

X=33/3

X=11

So the answer is 11

You might be interested in
Which of the following is true about the expression V3*2
likoan [24]

Answer:

B

Step-by-step explanation:

√3 is an irrational number, 2 is a rational number.

the product of this will be 2√3 in surds form, and when pressed into the calculator will provide you with an irrational answer.

7 0
3 years ago
Find the product ( x ≠ ? )
dsp73

Answer:

-3

Step-by-step explanation:

if x= -3

the denominator becomes 0 and the fraction becomes undefined.

8 0
3 years ago
PETS Becky wants to buy some fish for her aquarium. She has $20 to spend and the fish cost $2.50 each. Write and solve an inequa
Vilka [71]
To start, you want to determine the inequality. You can do this by setting the number of buying n fish to be less than or equal to her current amount of money, being as it can't go over or she wouldn't be able to afford the fish. This inequality would be written so her amount of money (20) would be greater than or equal to the cost of n fish (2.5n), which would then look as such: 20≥2.5n. To solve this inequality, just solve for n by dividing both sides by 2.5, giving you 8≥n. This would mean that Becky can afford to buy up to 8 fish.
6 0
3 years ago
-(-8n+3.9)
nataly862011 [7]

Answer:

8n - 3.9

Step-by-step explanation:

Given

- (- 8n + 3.9 ) ← multiply each term in the parenthesis by - 1

= 8n - 3.9

4 0
3 years ago
Given f(x)=3x-1 find f(-1)
vaieri [72.5K]

Answer:

<h2>f( - 1) = - 4</h2>

Step-by-step explanation:

f(x) = 3x - 1

To find f(-1) substitute the value of x that's

- 1 into f(x). That's for every x in f(x) replace it with - 1 and solve

That's

f( - 1) = 3(-1) - 1

= - 3 - 1

We have the final answer as

<h3>f(-1) = - 4</h3>

Hope this helps you

7 0
3 years ago
Other questions:
  • What is equivalent to 6(-5q+1)
    13·1 answer
  • Plz help. i think the answer is C but i can’t figure out the work
    10·1 answer
  • Can someone help me please for nth term?
    11·1 answer
  • Flowers sell for $15 per dozen. which equation represents y, the total cost of flowers for dozens?
    9·1 answer
  • ............please help
    14·1 answer
  • HELP ASAP LIKE RN PLSSS
    15·1 answer
  • please help please i dont get it
    6·1 answer
  • The equation of a linear graph with a y-intercept of 2/5 and a gradient -1/4 is:
    10·1 answer
  • Identify the exponent of 5 to the power of 3
    13·2 answers
  • Which two-dimensional shape cannot be used to create a pyramid?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!