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
SpyIntel [72]
3 years ago
8

Which tool would be best to solve this problem?

Mathematics
1 answer:
hjlf3 years ago
5 0

Step-by-step explanation:

Cosine Ratio is the best tool to solve this problem.

cos38°=x/8

x =8*cos38°

x = 8*0.79

x = 6.32

You might be interested in
24+26<br><img src="https://tex.z-dn.net/?f=25%20%2B%2052" id="TexFormula1" title="25 + 52" alt="25 + 52" align="absmiddle" class
marshall27 [118]
50 and 77
If combined then 127
7 0
3 years ago
Graph a line that is perpendicular to the given line. Determine the slope of the given
Lapatulllka [165]

Answer: Y= -1/3x -1

Step-by-step explanation:

5 0
3 years ago
Which expression is equivalent to square root 55x^7y6/11x^11y^8
Novay_Z [31]

Answer:

\large\boxed{\sqrt{\dfrac{55x^7y^6}{11x^{11}y^8}}=\dfrac{\sqrt5}{x^2y}}

Step-by-step explanation:

\sqrt{\dfrac{55x^7y^6}{11x^{11}y^8}}=\sqrt{\dfrac{55}{11}\cdot\dfrac{x^7}{x^{11}}\cdot\dfrac{y^6}{y^8}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=\sqrt{5x^{7-11}y^{6-8}}=\sqrt{5x^{-4}y^{-2}}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=\sqrt5\cdot\sqrt{x^{-4}}\cdot\sqrt{y^{-2}}=\sqrt5\cdot\sqrt{x^{(-2)(2)}}\cdot\sqrt{y^{(-1)(2)}}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\sqrt5\cdot\sqrt{(x^{-2})^2}\cdot\sqrt{(y^{-1})^2}\qquad\text{use}\ \sqrt{a^2}=a

=\sqrt5\cdot x^{-2}\cdot y^{-1}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\to a^{-1}=\dfrac{1}{a}\\\\=\sqrt5\cdot\dfrac{1}{x^2}\cdot\dfrac{1}{y}=\dfrac{\sqrt5}{x^2y}

6 0
3 years ago
What is the answer to 0.9 divided by 7.02
Studentka2010 [4]

Answer:

0.128205128 or 1

5 0
3 years ago
What is the area of a rectangle with two sides of length 1 and diagonal length 2?
gtnhenbr [62]
Other two sides = x

Then, x² + 1² = 2²

x² = 4 - 1
x = √3

Now, Area = Length * Width
A = 1 * √3
A = √3

In short, Your Answer would be: √3 or 1.73

Hope this helps!
7 0
3 years ago
Other questions:
  • Which of these changes in today's world is a product of advances in biology?
    10·1 answer
  • Pls help me. rlly need help. question in picture. pls hurry​
    8·1 answer
  • HURRY PLEASE!<br><br> Thx so much, guys!<br> You guys are so great!
    11·1 answer
  • 8n-(2n-3)=12 solve for n
    6·2 answers
  • PLEASE HELP ME ASAP, WORK DUE IN AN HOUR!!!!!!! WILLING TO GIVE ANYTHING
    10·2 answers
  • 20 PTS+BRAINLIEST:
    10·2 answers
  • -3x - 15=15 solve for x please
    12·1 answer
  • What ordered pairs make the equation true?
    8·2 answers
  • PLSS HELPPPPPP plssss
    10·2 answers
  • Need help RN!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!