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
inn [45]
3 years ago
11

I don't know the answer

Mathematics
1 answer:
vovangra [49]3 years ago
4 0

D. the slopes are negative reciprocals

You might be interested in
See image for question.​
kotegsom [21]

Answer:

<h3>#7</h3>

(a)

<u>Sample space:</u>

  • 1*1, 1*2, 1*3, 1*4,
  • 2*1, 2*2, 2*3, 2*4,
  • 3*1, 3*2, 3*3, 3*4,
  • 4*1, 4*2, 4*3, 4*4

Total 16 outcomes

(b)

  • (i) P(even) = 12/16 = 3/4
  • (ii) P(3x) = 7/16
  • (iii) P(perfect square) = 4/16 = 1/4
<h3>#8</h3>

(a) <u>Sample space:</u>

  • 1T, 1H, 2T, 2H, 3T, 3H, 4T, 4H

Total 8 outcomes

(b)

(i) 1T, 3T

  • P(T and odd) = 2/8 = 1/4

(ii) 1H, 4H

  • P(H and square) = 2/8 = 1/4

(iii) 1H, 2H, 3H, 4H

  • P(H) = 4/8 = 1/2

6 0
3 years ago
Please help -6(-5)+12
madreJ [45]
<span>-6(-5)+12
Multiply -6 by -5.
Note: Whenever you multiply or divide a negative number by another negative number, it automatically becomes a positive number.
30+12
Add
Final Answer: 42</span>
4 0
3 years ago
Read 2 more answers
The length of XY is?
wariber [46]

Answer:

the segment bisector is MN

8 0
2 years ago
Find the area of the shaded region
Alex17521 [72]
I think it could be b
7 0
2 years ago
Read 2 more answers
The radius of a circle is 3 cm. find the area in terms of pi​
attashe74 [19]

Answer:

Our answer would be <u>28.27cm². </u>

8 0
2 years ago
Read 2 more answers
Other questions:
  • I need help with this:<br><br> What makes this equation true?<br><br> 754 - blank = 148
    15·2 answers
  • experts, geniuses, aces and moderators .. need help on the attached. will give brainliest!!! find the derivative of e^x
    13·1 answer
  • Plz help i will give brainliest
    10·2 answers
  • Lin read 3/8 of a magazine article on Monday and 1/4 of the article on Tuesday. What fraction of the article did she read on Mon
    13·1 answer
  • If the reservoir is 190 metres above the intake, how many cubic metres of water will there be delivered during the night?
    14·1 answer
  • Sandra is making decorations for the school dance out of construction paper. Each decoration uses 223 2 2 3 sheets of paper. San
    10·1 answer
  • Which graph represents the hyperbola of (x ^ 2)/9 + (y ^ 2)/4 = 1
    13·1 answer
  • A ball is dropped from a height of 8 feet .The ball bounce to 80% of its previous height with each bounce how high does the ball
    5·1 answer
  • How can the logarithmic expression be rewritten?
    8·1 answer
  • Find the most general antiderivative of the function. (check your answer by differentiation. use c for the constant of the antid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!