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
Dmitrij [34]
3 years ago
15

Find the solution set a² = 64 Separate the two values with a comma.

Mathematics
2 answers:
Elza [17]3 years ago
8 0

Answer:

\sqrt{64} , 8

Step-by-step explanation:

\sqrt{64}, 8

Just square them with a calculator and it'll be 64

mestny [16]3 years ago
4 0

Answer:

a = 8

Step-by-step explanation:

a² = 64

a = 8..

hope it's helpful

You might be interested in
Please help! I will give brainliest and 5 stars!
Ierofanga [76]

Answer:

(A.) x = y - 4

Step-by-step explanation:

All you need to do is subtract the 4 from both sides, giving you the final equation as x = y - 4.

7 0
3 years ago
If 40% of a number is 56, what was the original number?
oksian1 [2.3K]
40/100= 56/x 40x=100(56) 40x=5600 Divide both sides by 40 to get x alone. X=140
7 0
3 years ago
Read 2 more answers
PLS HELPPPP<br> Solve 3x2 + 18x + 15 = 0 by completing the square. <br> I CANT FIND REAL ANSWER!
Dmitriy789 [7]

Answer:

x = − 1 , − 5

7 0
3 years ago
Read 2 more answers
21x^3 + 6x^2 - 28x - 8 factor this expression with work please?
marusya05 [52]
21x^3 + 6x^2 - 28x - 8 \\ \\ 3x^2 (7x + 2) - 4(7x + 2) \\ \\ (7x + 2)(3x^2 - 4) \\ \\

The final result is: (7x + 2)(3x<span>² - 4).</span>
3 0
3 years ago
Read 2 more answers
Find the value of x. Round to the nearest whole number.
IrinaVladis [17]

Use trigonometry.

sin x = opposite ÷ hypotenuse

sin x = 7/9

Take the arcsin on both sides.

arcsin(sin x) = arcsin(7/9)

x = 51.057558731

Rounding to the nearest whole number means to round to the ones place.

Answer: x = 51 degrees

5 0
3 years ago
Other questions:
  • The points scored by a football team are shown in the stem-and-leaf plot below.
    5·2 answers
  • HELP ME SOLVE THIS DUE TOMORROW!!
    7·1 answer
  • Solve the equation for Y<br> 2x + y = -9
    7·2 answers
  • Find the point on the plane 4x+3y+z=10 that is nearest to​ (2,0,1). What are the values of​ x, y, and z for the​ point? x= 28 /
    13·1 answer
  • Is 2x+5y+7z a trinomial?
    14·1 answer
  • 7/2 + 4/3<br> clear working
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt123" id="TexFormula1" title="\sqrt123" alt="\sqrt123" align="absmiddle" class="latex-fo
    9·1 answer
  • Hi I also need help with this please and thank you
    5·1 answer
  • CAN ANYONE DO IT, IT IS EASY
    15·2 answers
  • Solve for x. −35x+15&gt;7/20 Drag and drop a number or symbol into each box to correctly complete the solution.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!