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Inessa [10]
3 years ago
10

8. which of the following ordered pairs is a solution of the given system of linear equations

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

Answer:

Option D The solution of the system is the point (-3,5)

Step-by-step explanation:

we have

x+y=2 -----> equation A

y=-2x-1 ------> equation B

Solve the system by substitution

Substitute the equation B in equation A and solve for x

x+(-2x-1)=2

-x-1=2

x=-2-1

x=-3

Find the value of y

y=-2x-1

y=-2(-3)-1

y=5

therefore

The solution of the system is the point (-3,5)

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jenny has a box of candies with different flavors. she will randomly choose one piece of candy. the probability that she chooses
Sveta_85 [38]

The odds against her choosing a strawberry-flavored piece is 5/11.

<h3>What is the probability?</h3>

Probability is the odds that a random event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The odds against her choosing a  strawberry-flavored piece = 1 - probability that she chooses a strawberry-flavored piece

The odds against her choosing a  strawberry-flavored piece = 1 - 6/11

The odds against her choosing a  strawberry-flavored piece = 5/11

Here is the complete question:

jenny has a box of candies with different flavors. she will randomly choose one piece of candy. the probability that she chooses a strawberry-flavored piece is 6/11. what are the odds against her choosing a strawberry-flavored piece?

To learn more about probability, please check: brainly.com/question/13234031

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8 0
2 years ago
PLEASE HELP WITH THIS MATH PROBLEM! :(
dsp73

Answer:

angle A is 75:the four corners are 90 degrees so 75+15 is 90 and is looks like A is the same.

angle C is 55:180-125=55

Angle D is 90-15 so think its 75?

Step-by-step explanation:

im probably wrong but maybe not?

8 0
3 years ago
In your own words, how geometric seqences are related to exponetiol functions
CaHeK987 [17]

Answer:

  Geometric sequences <u><em>are</em></u> exponential functions

Step-by-step explanation:

Geometric sequences <u><em>are</em></u> exponential functions.

The general term of a geometric sequence is given by the exponential function ...

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You will notice that the independent variable (n) is in the exponent of this function. Hence it is an exponential function.

3 0
3 years ago
4/7 × 28 simplified
crimeas [40]
The answer would be 16
3 0
3 years ago
This thing mad hard for no reason
muminat

Answer:

1. 3.81 x 10^2

2. 2.571428 × 10^1

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4.  1.09 x 10^-6

5. 2x10^-5

Step-by-step explanation:

Make sure to put a line over the numbers that have decimals.

4 0
3 years ago
Read 2 more answers
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