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
aleksley [76]
2 years ago
15

Find the missing length

Mathematics
2 answers:
hram777 [196]2 years ago
7 0

Answer:

15

Step-by-step explanation:

Lelu [443]2 years ago
4 0

Answer:

15

Step-by-step explanation:

A² + B² = C²

9 • 9 = 81

12 • 12 = 144

81 + 144 = 225

Sqrt

√255 = 15

You might be interested in
Pls helppp me this is very very urgent
Nat2105 [25]

Answer:

1. 5040

2. 20

Step-by-step explanation:

1. using the formula for permutation

nPr=n!/(n-r)!

10P4 = 10!/(10-4)!

=10*9*8*7*6!/6!

then we are left with

=10*9*8*7

=5040

2.using the formula for combination

nCr=n!/(n-r)!r!

6C3=6!/(6-3)!3!

=6*5*4*3!/3!3!

=6*5*4/3*2*1

=20

4 0
3 years ago
What are the next three terms in the sequence? -3, 6, 15, 24
bearhunter [10]
Its adding 9 every time.
-3, 6, 15, 24, 33, 42, 51, 60
7 0
3 years ago
Please help me due today!
enyata [817]

-1\4

Step-by-step explanation:

find the gradient of the line

7 0
3 years ago
Find the value of x in the isosceles triangle shown below. WILL MARK BRAINLIEST
Tresset [83]

Answer:

from now on don't ask same qn two times or more it would be waste of your points

got it??

6 0
3 years ago
Find vertex and axis of symmetry <br> -3(x-4)^2+1
Yuki888 [10]

Answer:

vertex=(4,1)

aos:x=4

8 0
3 years ago
Other questions:
  • The standard trampoline has a circumference of about 41 feet. When Jenna's dad lays with his feet at the center of the trampolin
    12·1 answer
  • Round 8.1845062 to the nearest hundred thousandths
    14·1 answer
  • (2/3^2 + (4 x 3) = ?
    11·2 answers
  • BRAINLIEST TO WHOEVER ANSWERS THIS ASAP
    9·2 answers
  • Which statement best describes the expression 3 + y ÷ 2?
    8·1 answer
  • Write in decimal form:
    13·1 answer
  • Ben bowled 133 and 206 in his first two games. What must he bowl in his third game to have an average of at least 170?
    9·2 answers
  • Assume that adults have IQ scores that are normally distributed with a mean of 95.9 and a standard deviation of 16.4. Find the f
    14·1 answer
  • You are choosing between two different cell phone plans. The first plan charges a rate of 21 cents per
    8·1 answer
  • I need a little help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!