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
Ludmilka [50]
3 years ago
14

THIS IS ASAP ILL GIVE BRAINIST

Mathematics
2 answers:
Slav-nsk [51]3 years ago
4 0
The square root can be rewritten as the exponent of 1/2 or 0.5, and because x-3 is all under the square root, it can be written in parentheses as = (x-3)^1/2
umka2103 [35]3 years ago
3 0
(X-3)^1/2

when your trying to convert from square root to exponent imagine the 2 outside of the square root and an exponent of 1 already attached to the value inside

same goes for when the square root is asking for 3 instead of 2 you would just have to convert te exponent to (random value)^1/3
You might be interested in
a shop sells 1 chocolate for $1 each,you can exchange 3 wrappers for 1 chocolate.if you have $15 how many chocolates can you get
frutty [35]
You can only get 5 c chocolates if you have that many.
5 0
3 years ago
How do you solve these equations? I don't want you to answer all of them, just tell me how to solve each type of equation on the
miss Akunina [59]

Answer:

8. Identify the common denominator; express each fraction using that denominator; combine the numerators of those rewritten fractions and express the result over the common denominator. Factor out any common factors from numerator and denominator in your result. (It's exactly the same set of instructions that apply for completely numerical fractions.)

9. As with numerical fractions, multiply the numerator by the inverse of the denominator; cancel common factors from numerator and denominator.

10. The method often recommended is to multiply the equation by a common denominator to eliminate the fractions. Then solve in the usual way. Check all answers. If one of the answers makes your multiplier (common denominator) be zero, it is extraneous. (10a cannot have extraneous solutions; 10b might)

Step-by-step explanation:

For a couple of these, it is helpful to remember that (a-b) = -(b-a).

<h3>8d.</h3>

\dfrac{5}{x+2}+\dfrac{25-x}{x^2-3x-10}=\dfrac{5(x-5)}{(x+2)(x-5)}+\dfrac{25-x}{(x+2)(x-5)}\\\\=\dfrac{5x-25+25-x}{(x+2)(x-5)}=\dfrac{4x}{x^2-3x-10}

___

<h3>9b.</h3>

\displaystyle\frac{\left(\frac{x}{x-2}\right)}{\left(\frac{2x}{2-x}\right)}=\frac{x}{x-2}\cdot\frac{-(x-2)}{2x}=\frac{-x(x-2)}{2x(x-2)}=-\frac{1}{2}

___

<h3>10b.</h3>

\dfrac{3}{x-1}+\dfrac{6}{x^2-3x+2}=2\\\\\dfrac{3(x-2)}{(x-1)(x-2)}+\dfrac{6}{(x-1)(x-2)}=\dfrac{2(x-1)(x-2)}{(x-1)(x-2)}\\\\3x-6+6=2(x^2-3x+2) \qquad\text{multiply by the denominator}\\\\2x^2-9x+4=0 \qquad\text{subtract 3x}\\\\(2x-1)(x-4)=0 \qquad\text{factor; x=1/2, x=4}

Neither solution makes any denominator be zero, so both are good solutions.

8 0
3 years ago
Frederick took out a 20-year loan for $70,000 at an APR of 2.2%, compounded monthly. Approximately how much would he save if he
Karolina [17]

70,000 * (1+.022/12)^(12*20)

70,000 * (1.552081849 = 108,645.73


108,645.73 - 70,000 = $38,645.73 in interest in 20 years


8 0
3 years ago
Read 2 more answers
Please help and answer this question
Mariana [72]

Answer:

-2x+9

This is the answer you are looking for

YOUR WELCOME! :D

6 0
2 years ago
X^2 = 25<br> ------<br> 289<br> (Solve for x)
Kisachek [45]
4114.5 Balance method used
4 0
3 years ago
Other questions:
  • A rectangular prism has a volume of 840 cubic inches. The height of the prism is 6 inches and the width is 10 inches. Find the l
    8·2 answers
  • A scientist invents a car that can travel for many hours without stopping for fuel. The
    12·1 answer
  • A Gallup Poll used telephone interviews to survey a sample of 1030 U.S. residents over the age of 18 regarding their use of cred
    8·1 answer
  • What is the value of Fraction 1/2 x3 + 3.4y when x = 3 and y = 4?
    13·1 answer
  • Find the product of 21 and (6.3 • 10-4)
    15·1 answer
  • sapling, or young tree, is planted in a garden. After 3 years, it is 180 cm tall. After 7 years, it is 368 cm tall. How tall wil
    13·1 answer
  • A cube has side length of 2m. What is the surface area of the cube?
    15·2 answers
  • 2/5(25y - 50) + 25y simplified
    13·2 answers
  • Pls pick one option to help me out
    6·1 answer
  • When running a 100 meter race Bill reaches his maximum speed when he is 45 meters from the starting line and 5 seconds have elap
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!