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
dsp73
4 years ago
14

X−3y+4z=−4 2x−9y+11z=−20 x−2y+3z=0

Mathematics
1 answer:
kakasveta [241]4 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
Find the value of x and the value of y.
koban [17]

Step-by-step explanation:

Given triangle is of the measure of 30°, 60°, 90° triangle.

x is opposite to 60° angle and y is opposite to 30° angle.

According to the 30°, 60°, 90° triangle theorem:

x = \frac{ \sqrt{3} }{2}  \times 10 \sqrt{3}  =  \sqrt{3}  \times 5 \sqrt{3}  = 15 \\  \\ y =  \frac{1}{2}  \times 10 \sqrt{3}  = 5 \sqrt{3}

8 0
4 years ago
Can someone please help me solve this?
kirza4 [7]

Answer:

tff is this lmaao sorry bro

3 0
3 years ago
A rectangular prism has a length of 6m, a height of 18m, and a width of 18m. What is its volume, in cubic m?
Marina86 [1]

Answer:

1,944 cubic m

Step-by-step explanation:

8 0
4 years ago
The length of each side of an equilateral triangle is 74mm, correct to the nearest millimeter. Calculate the smallest possible p
Olin [163]

Answer:

  221 mm

Step-by-step explanation:

The dimension 74 mm is presumed to mean that the actual length could be anywhere in the interval [73.5, 74.5). So, the minimum perimeter is ...

  3 × 73.5 = 220.5 ≈ 221 . . . millimeters

_____

The perimeter of an equilateral triangle is 3 times the side length, since all three sides of the triangle are the same length.

8 0
3 years ago
liz is installing a tile backsplash. if each tile is an equilateral triangle with sides that measures 6 cm in length how many ti
Alina [70]

Answer:

she will need 300

I hope this helped

Step-by-step explanation:

6 times 300= 1800

8 0
4 years ago
Other questions:
  • Simplify the expression— 3/4(z+ 2/5)+2z
    10·1 answer
  • A regular polygon with an exterior angle of 20° .
    9·1 answer
  • What is the length of the side opposite B?<br><br> 3 units<br> 4 units<br> 5 units<br> 6 units
    12·2 answers
  • Eighty four percent of adults want to live to age 100. You randomly select five adults and ask them whether they want to live to
    7·1 answer
  • The zeros of the function : f(x)=x² - 2x +3 are *
    12·1 answer
  • Which expression will produce an answer with the fewest significant figures?
    12·1 answer
  • Lanu draws a rectangle that is 10 inches wide and 20 inches long. Which rectangle described below has the same area?
    10·2 answers
  • What is 241.3- 81.55​
    8·2 answers
  • 11. A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is
    6·1 answer
  • Find term number 31 in the arithemetric sequence Given: an = 2n + 8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!