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
Diano4ka-milaya [45]
3 years ago
7

10 points! Solve the equation. If necessary, round your answer to the nearest tenth.

Mathematics
2 answers:
Julli [10]3 years ago
7 0
If x² = 196, then we must do the inverse (square root) to find x. However, the square root of any positive number will always be ± (plus or minus).

That means you have to do:

√196 = x
x = <span>±14. 

We can check this by doing:

14 </span>× 14 = 196
-14 × -14 = 196

Therefore the answer is B) -14, 14. 
Andrej [43]3 years ago
6 0
X²=196
x=⁺₋√196=⁺₋14

We have two solutions: -14 and +14

Answer: B) -14,14
You might be interested in
Which of these are duties of the SEC? Check all that apply.
DaniilM [7]
 <span>overseeing the actions of brokers and financial advisers
</span><span> ensuring the security and fairness of mutual funds and exchanges
</span><span>bringing suits against businesses that are not following securities laws</span>
5 0
3 years ago
Read 2 more answers
Write an inequality to describe the relationship between -1 2/3 and-1/4
Ivenika [448]

Step-by-step explanation:

- 1⅔ < -¼

__________________

3 0
3 years ago
Please help me solve this !<br> will mark brainliest !<br> (spammers reported)
kherson [118]

Answer:

it is five

Step-by-step explanation:

5v-2=8 then v=x2 because 5x2=10-2=8

so 7v-9=5

7 0
2 years ago
Read 2 more answers
Can someone plz help me solved this problem! I’m giving you 10 points! I need help plz help me! Will mark you as brainiest!
sergeinik [125]

Answer:

a). 8(x + a)

b). 8(h + 2x)

Step-by-step explanation:

a). Given function is, f(x) = 8x²

    For x = a,

    f(a) = 8a²

    Now substitute these values in the expression,

    \frac{f(x)-f(a)}{x-a} = \frac{8x^2-8a^2}{x-a}

                  = \frac{8(x^2-a^2)}{(x-a)}

                  = \frac{8(x-a)(x+a)}{(x-a)}

                  = 8(x + a)

b). \frac{f(x+h)-f(x)}{h} = \frac{8(x+h)^2-8x^2}{h}

                      = \frac{8(x^2+h^2+2xh)-8x^2}{h}

                      = \frac{8x^2+8h^2+16xh-8x^2}{h}

                      = (8h + 16x)

                      = 8(h + 2x)

4 0
3 years ago
What is the radius of a circle if it's diameter is 3m?
Sveta_85 [38]
The radius is half of the diameter so if the diameter is 3 then the radius is 1.5. ANSWER:1.5 what I did was just divide 3by 2 to get half of 3.
8 0
3 years ago
Other questions:
  • Find the difference:<br> x+1/x-1 minus x-8/x-1
    15·2 answers
  • Help help help pleaseeee
    14·1 answer
  • CAN SOMEONE HELP ME WITH REFLECTIONS...ILL GIVE BRAINLEST AND POINTS​
    14·1 answer
  • Apply the distributive property to create an equivalent expression.
    5·2 answers
  • I know it’s a lot but I need help didn’t get the material because I’m doing online classes and my WiFi is trash
    12·2 answers
  • I don't get this at all , need asap thank you !!
    7·1 answer
  • Hey lads could you please check out my channel on you.tube please leave a like and subscribe it would help a lot much love stay
    13·2 answers
  • HELP ASAP 10 POINTS AND BRAINLIST HURRY AND WILL GIVE 5 STAR AND A THANKS
    7·1 answer
  • A pentagonal pyramid holds 30 cubic cm of sand. The area of the pentagon equals 9 square cm. Find the pyramid's height.
    13·2 answers
  • Explain what a ratio is in the easiest way possible​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!