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
lesantik [10]
3 years ago
15

What is the value of x?

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
3 0
H^2=x^2+y^2

9^2=4^2+x^2

81=16+x^2

x^2=65

x=8.1cm
nydimaria [60]3 years ago
3 0
X^2 = 91 - 16
x^2 = 65
x = 8.1

answer
x = 8.1 cm
You might be interested in
Which of the following are true about a line in Geometry?
IgorLugansk [536]

Answer:

a line has arrow on both sides indicating that it goes forever in both directions.

4 0
4 years ago
Read 2 more answers
Write an equation of a line that is perpendicular to the line y = 3/2x + 3 and goes through the point (-3, -8). Hint: Use the po
JulijaS [17]
Point-slope form looks like this: y - k = m(x - h) where m is the slope, k is the y-value and h is the x-value. For (-3, -8), -3 would replace h and -8 would replace k.

Slope-intercept form looks like this: y = mx + b where m is the slope and b is the y-value.

To solve the problem we must plug in the given coordinate and slope to the point-slope formula then change the point-slope form into slope-intercept form. But first we need to know what the slope is.

If a line is perpendicular to another line, their slopes are negative reciprocals of each other. So with the line y = 3/2x + 3, the slope for another line that is perpendicular has to be -2/3 because we switched the numerator and denominator and made it from positive to negative.

Now that we know the slope and the given coordinate, we can start solving.

Plug the givens into the point-slope formula y - k = m(x - h).
y - (-8) = -2/3(x - (-3))
y + 8 = (-2/3*x) - (-2/3*-3)
y + 8 = -2/3x + 2 Now we can convert the equation to slope-intercept form.
y + 8 - 8 = -2/3x + 2 - 8 Remember that what we do on one side we must do one the other, so we subtract 8 on the left <em>and </em>right to get y by itself.
y = -2/3x - 6 This equation is now in slope-intercept form y = mx + b, so this is the final result.

I hope this explanation made sense. If there is anything that I made look confusing, feel free to tell me and I'll try my best to explain!
8 0
3 years ago
Nvm lollll jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Inessa [10]
What is the question that you are wanting answered.
3 0
3 years ago
Read 2 more answers
(0,-2),(4,-162) exponential function
Luda [366]
Yessssss yessssss yesssss
4 0
3 years ago
Dsfsdfsdfsdfdfsdfwekjlfsdf
Verizon [17]

Answer:

SDFGHJKLJJS HI

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Can someone please explain with answer?
    7·2 answers
  • Simplify (x^2 y^3) (x^4 y^2)<br> a. X^6y^5<br> b. x^8y^6<br> c. 2x^8y^6<br> d. 2x^6y^5
    7·1 answer
  • Please help me!!!!! Please...:(
    8·1 answer
  • What is the value of 27 + 3s? Let s = 12.
    5·2 answers
  • Which of the following has the lowest interest rate? A. credit card B. car loan C. Payday loan D. Mortgage
    14·1 answer
  • Please help and show work!
    7·2 answers
  • Write the number in word form: (2 x 300) + (5 x 10) +(5 x 1) + (4 x 0.2) + (3 x 0.04)
    13·2 answers
  • PLEASE HELP ME QUICKLY!! The graph shows the number of eggs a farmer collected from each chicken pen one morning. How many more
    5·1 answer
  • Plz help answer these thank you so much<br> ill mark brainlest
    11·1 answer
  • A candy bag contains 13 green, 2 blue, 10 red, and 5 orange candies. You choose 4 candies from the bag without looking
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!