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
Margarita [4]
3 years ago
13

Can anyone help me with the rest of my ixl m.1 please and thank you

Mathematics
1 answer:
mina [271]3 years ago
5 0

Answer:

u=54

Step-by-step explanation:

VX is middle line of triangle, so

VX=ZY/2.....(1)

We know that

Zy=u

Vx=u-27

Put that in (1) we have:

u-27=u/2

2u-54=u

2u-u=54

u=54

You might be interested in
Is there a way to simplify the process of plugging in factors through synthetic division to find the zeros of a polynomial? I am
Iteru [2.4K]
Yes you can use the discriminant of a quadratic/polynomial. For instance, if
b^2 - 4ac = 0 there is one real root. If b^2 - 4ac > 0 there are two real roots and ib^2 - 4ac < 0  there are no real roots

The discriminant comes from the quadratic equation, which is the following.
x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}
4 0
3 years ago
Equation for the line perpendicular to the line -6x-7y=-6 having the same y-intercept as 8x-5y=10
PilotLPTM [1.2K]
Solving   <span>8x-5y=10   for y helps us to identify the y-intercept:

-5y = -8x + 10.  Dividing both sides by -5, we get (8/5)x -2.  Therefore, y = (8/5)x - 2; the y-intercept is (0,-2).

The equation  </span><span>-6x-7y=-6   can be solved for its slope in the same manner.
7y = -6x + 6;  then y = (-6/7)x + 6/7.  Its slope is -7/6.  A line perpendicular to this line has slope equal to the negative reciprocal of -7/6,  which is 6/7.

So, using the slope-intercept form, y = mx + b becomes y = (6/7)x -2.</span>
4 0
2 years ago
Ambers fastest marathon running time is 2 hours 15 minutes and 25 seconds if a marathon is 26.2 miles how long in minutes and se
Harlamova29_29 [7]

Answer:

approximately 3.2 minutes

Step-by-step explanation:

2 hours 15 and 25 seconds translates to 75 minutes and 25 seconds and that translates to 75.41 minutes

75.41/26.2=2.8782

if you round up its 3.2 minutes

7 0
2 years ago
Individual vs organization buying ​
Yanka [14]
Individual consumers buy goods and services for ultimate use or satisfy their needs. ... The organizations buy goods and services for their business need. hope this helps
7 0
3 years ago
This is due tomorrow and i have answers but i think ive done it wrong! please help
Eva8 [605]

Answer:  i) 1 - 9x² - 12x

               ii) 17 - 3x²

             iii) - 20 + 10x² - x⁴

<u>Step-by-step explanation:</u>

g(x) = 3x + 2       h(x) = 5 - x²

i) h(g(x))

  h(3x + 2) = 5 - (3x + 2)²

                  = 5 - (9x² + 12x + 4)

                  = 5 - 9x² - 12x - 4

                  = 1 - 9x² - 12x

ii) g(h(x))

   g(5 - x²) = 3(5 - x²) + 2

                 = 15 - 3x² + 2

                 = 17 - 3x²

iii) h(h(x))

   h(5 - x²) = 5 - (5 - x²)²

                 = 5 - (25 - 10x² + x⁴)

                 = 5 - 25 + 10x² - x⁴

                 = -20 + 10x² - x⁴

4 0
3 years ago
Other questions:
  • The price of a t-shirt was $25.45. Lizzy gave the clerk $50. How much change did Lizzy get?
    13·2 answers
  • Which graph represents a linear function of x?
    15·1 answer
  • The graph of a sinusoidal function intersects its midline at (0,2) and then has a minimum point at (3,-6) Write the formula of t
    14·1 answer
  • Which phrase represents 3y+9​
    11·2 answers
  • If <br>f(x)=x^2+2x-4<br>and <br>g(x)=3x+1<br>find<br>g(f(x))=___x^2+___x+___​
    10·1 answer
  • Mark purchased a new stereo that sells for
    6·1 answer
  • 5. Here are the first four terms of an arithmetic sequence: 6, 10, 14, 18..
    12·2 answers
  • DE is the perpendicular bisector of AC. Find AC.
    15·1 answer
  • 7x +2(-2x +1) <br><br>how do I solve this? ​
    10·1 answer
  • I’m sorry i need at least twenty letters so pleas tell me <br><br> What is<br><br> 13.1×3.70
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!