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
Shtirlitz [24]
3 years ago
11

I need the answer and the answers are there

Mathematics
1 answer:
sergeinik [125]3 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
Use substitution to solve.
creativ13 [48]

Answer:

The answer is C

Good luck

5 0
3 years ago
Read 2 more answers
Helpfjfififofof help number 6
kirza4 [7]
I think it would be 6
8 0
3 years ago
Read 2 more answers
What is a statement that is assumed to be true without proof
aalyn [17]

Answer:

where is the statement?????!!!

4 0
3 years ago
Read 2 more answers
Triangle- interior angle<br> Please help !
sp2606 [1]

Answer:

x = 25

<B = 120 degrees

<C = 30 degrees

Step-by-step explanation:

Total angle measure of a triangle - 180 degrees

Add all the angles together to find the value of x

30 + 4x + 20 + x + 5 = 180

55 + 5x = 180

55 - 55 + 5x = 180 - 55

5x = 125

\frac{5x}{5} = \frac{125}{5}

x = 25

<B = 4(25) + 20

<B = 100 + 20

<B = 120

<C = 25 + 5

<C = 30

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B5x%2F8y%7D" id="TexFormula1" title="\sqrt[4]{5x/8y}" alt="\sqrt[4]{5x/8y}" al
Furkat [3]

Answer:  \frac{\sqrt[4]{10xy^3}}{2y}

where y is positive.

The 2y in the denominator is not inside the fourth root

==================================================

Work Shown:

\sqrt[4]{\frac{5x}{8y}}\\\\\\\sqrt[4]{\frac{5x*2y^3}{8y*2y^3}}\ \ \text{.... multiply top and bottom by } 2y^3\\\\\\\sqrt[4]{\frac{10xy^3}{16y^4}}\\\\\\\frac{\sqrt[4]{10xy^3}}{\sqrt[4]{16y^4}} \ \ \text{ ... break up the fourth root}\\\\\\\frac{\sqrt[4]{10xy^3}}{\sqrt[4]{(2y)^4}} \ \ \text{ ... rewrite } 16y^4 \text{ as } (2y)^4\\\\\\\frac{\sqrt[4]{10xy^3}}{2y} \ \ \text{... where y is positive}\\\\\\

The idea is to get something of the form a^4 in the denominator. In this case, a = 2y

To be able to reach the 16y^4, your teacher gave the hint to multiply top and bottom by 2y^3

For more examples, search out "rationalizing the denominator".

Keep in mind that \sqrt[4]{(2y)^4} = 2y only works if y isn't negative.

If y could be negative, then we'd have to say \sqrt[4]{(2y)^4} = |2y|. The absolute value bars ensure the result is never negative.

Furthermore, to avoid dividing by zero, we can't have y = 0. So all of this works as long as y > 0.

3 0
2 years ago
Other questions:
  • Find the product 12.34.0.74.91
    12·2 answers
  • I'll give you brainliest if you answer! All I need is help with number 15!
    8·1 answer
  • Can someone explain this
    9·1 answer
  • -5 = Зу-14<br> Please help
    5·2 answers
  • I need help on number 6 cuz I’m saying it’s F while my friend is saying that it’s H ‍♀️
    10·2 answers
  • Please help me dont add a link you'll get reported
    9·1 answer
  • Find the angle measure
    7·2 answers
  • Help please idk how to do math
    10·2 answers
  • In a class of 35 student, 19 take history and 12 take economics. If 5 take both subject, how many take neither
    13·2 answers
  • Look at the photo I’m about to have to math class i need help! I’ve got 15 mins!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!