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
White raven [17]
3 years ago
14

Whích system of equations shows a solution of (0.5, -1)?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
3 0

Answer:

D i think

Step-by-step explanation:

You might be interested in
Find the absolute value of -3.
abruzzese [7]

Answer:

3

Step-by-step explanation:

If there is a negative sign in front of a number when trying to find absolute value, remove the negative sign. This is vice-versa if there is no negative sign. Have a Great Day and Hope this Helps :)

4 0
3 years ago
Read 2 more answers
2⋅(36⋅3−5) . evaluate
Rasek [7]

Answer:

206

2 \times  |108 - 5|=\\ 2 \times 103  = \\ 206

Answer: 206

8 0
3 years ago
Read 2 more answers
Lacy draws a diamond from a standard deck of 52 cards. Without replacing the first card, she then proceeds to draw a second card
Viktor [21]

Answer:

a) i) No

ii) Probability of drawing a diamond and then spade without replacement is 0.0637.

b) i) Yes

ii) Probability of drawing a diamond and then spade with replacement is 0.0625

Step-by-step explanation:

Part a) Without replacement:

i) Are these events independent?

No, because the both events are dependent. because a card taken out of the deck is not replaced back before taking out the other card so the chances of event occur change.

ii) Determine the probability of drawing a diamond and then a spade without replacement.

Probability of drawing a diamond and then spade = (Probability of drawing a diamond) * (Probability of drawing a spade)

Probability of drawing a diamond :

Total cards in deck = 52

Diamonds = 13

Probability of drawing a diamond  = 13/52

Probability of drawing a spade:

Total cards in deck after taking diamond = 52 -1 =51

Spades = 13

Probability of drawing a spade  = 13/51

Probability of drawing a diamond and then spade = 13/52 * 13/51

= 169/2652

=0.0637

So, Probability of drawing a diamond and then spade without replacement  is 0.0637

Part b) With replacements

i) Are these events independent?

Input Yes or No:

Yes, these events are independent because a card taken out of the deck is replaced back before taking out the other card so the chances of event occur doesn't change.

ii) Determine the probability of drawing a diamond and then a spade with replacement.

Probability of drawing a diamond and then spade = (Probability of drawing a diamond) * (Probability of drawing a spade)

Probability of drawing a diamond :

Total cards in deck = 52

Diamonds = 13

Probability of drawing a diamond  = 13/52

Probability of drawing a spade:

Total cards in deck after replacing diamond = 52

Spades = 13

Probability of drawing a spade  = 13/52

Probability of drawing a diamond and then spade = 13/52 * 13/52

= 169/2704

=0.0625

So, Probability of drawing a diamond and then spade with replacement is 0.0625

7 0
4 years ago
In the diagram shown, the distance between points A and C is the same as the distance between points B and G.
Over [174]
I believe the answer is parallel
3 0
3 years ago
Read 2 more answers
Find the difference. 7 7/8 - 3 1/4 ?
astraxan [27]
7 7/8= 63/8

3 1/4= 13/4

63/8 -13/4  we bring to the same denominator

(63-26)/8=  37/8
3 0
4 years ago
Read 2 more answers
Other questions:
  • Question 3(multiple choice worth 4 points) (08.02)a pair of equations is shown below. x + y = 5 y = x + 2 if the two equations a
    8·1 answer
  • A gum ball machine contains 23 green gum balls, 52 red gum balls, 61 yellow gum balls and 30 pink gum balls what percent of the
    5·1 answer
  • Wyatt uses 3.15 cups of flour in a recipe that makes 9 shortcakes. Cora uses 2.4 cups of flour in a recipe that makes 8 shortcak
    11·1 answer
  • Karla and Isamar are disagreeing over which way the graph of the function ????(x) = |x + 3| is translated relative to
    12·1 answer
  • What is the different between range and domain​
    6·1 answer
  • A cone has a base radius of 7 centimeters and a height of 21 centimeters.
    9·1 answer
  • What is the equation of a line that passes through the points -2 -2 and has a slope of four
    14·1 answer
  • What value of n makes the<br> statement true?<br> nx(7 + 8) = (5 x 7) + (5 x 8)
    5·1 answer
  • On her lunch break, Audrey grabs a meal with her two coworkers. If everyone paid an equal amount of $8.50, then how much was the
    9·1 answer
  • The ratio of roses to lilies in a garden is 3 to 2 what is the percentage of the gardens flowers are roses?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!