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
Zanzabum
3 years ago
14

There is a right angled triangle. 30cm, 8.4cm and X. work out the value of x​

Mathematics
1 answer:
Bumek [7]3 years ago
4 0

Answer:

The Answer to the question is 28.8.

You might be interested in
Write the equation of the line
alukav5142 [94]

Answer:

y = 3x+7

Step-by-step explanation:

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = 3x+7

5 0
3 years ago
Read 2 more answers
I need help with this problem
alexandr402 [8]

Answer:

4*x^4*y^22

Step-by-step explanation:

Your goal here is to REDUCE the given expression to simplest terms.

One way in which to approach this problem would be to rewrite (2x^2y^10)^3 as:  (2x^2*y^8)*y^2*(2x^2*y^10)^2.

Dividing this rewritten expression by 2x^2*y^8 results in:

y^2(2x^2*y^10)^2.

We now need to raise (2x^2*y^10) to the power 2.  Doing this, we get:

4x^4*y^20.

Multiply this by y^2 (see above):

y^2*4x^4*y^20

The first factor is 4:  4y^2*x^4*y^20.  This is followed by the product of y^2 and y^20:                   4*y^22*x^4

Finally, this should be re-written as

                                    4*x^4*y^22

Another way of doing this problem would involve expanding the numerator fully and then cancelling out like factors:

8*x^6*y^30      4*x^4*y^22

----------------- = ------------------ = 4*x^4*y^22

  2x^2y^8                  1

7 0
3 years ago
Solve the system of equations
dlinn [17]

Answer:

What's the problem?

Step-by-step explanation:

No picture or you don't say anything.

7 0
3 years ago
What is net worth why do people say he or she is worth that?
Deffense [45]

Answer:

The net worth of a person is the difference between a person's assets (non-financial and financial) that he/she owns and the debt that person owes.

Value of Assets - Debt and liabilities = Net Worth

5 0
3 years ago
Find the x-intercept of the parabola with vertex (1,-13) and y-intercept (0,-11).
Advocard [28]
1. find equation

general solutions are:
y = a x^{2} +bx +c \\ \\ \frac{dy}{dx} = 2ax +b

for P(0,-11)

-11 = 0a + 0b +c ⇒c = -11

for p(1,-13)
-13 = 1a + 1b -11 \\ a+b = -2

and

0 = 2a + b \\ b = -2a

solve for a and b:
a - 2a = -2 \\ a = 2 \\ b = -4

the total equation is now:

y = 2 x^{2} -4x -11

To find the x-intercept set y=0 and solve for x

0 = 2 x^{2} -4x-11
4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you turn 0.6 into a fraction
    15·2 answers
  • Mrs. Tomas is installing a fence around the perimeter of her garden. The perimeter of the garden is 36 feet. Each section of the
    9·1 answer
  • The area of the triangle below is __ sq units.<br> A.80<br> B.21<br> C.42<br> D.40
    8·2 answers
  • I dont get this at all somebody help
    12·1 answer
  • If alpha and beta be 2 distinct roots satisfying equation a cos theta+bsin theta=c,Show that cos (alpha+beta)=(a^2-b^2)/(a^2+b^2
    14·1 answer
  • Of the 12 people attending a lecture, 2 have brown eyes. What is the probability that a randomly selected person will have brown
    7·1 answer
  • What is the smallest number that has 1,2,3,4, and 5 as factors
    8·1 answer
  • Two fifth grade classes are attending an amusement park as a field trip. Their teachers
    11·1 answer
  • When solving for a variable in an equation, it is important to complete a 'goals' list so you can..."
    15·1 answer
  • Help ASAP, I’ll give brainliest <br> Show work ty
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!