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balu736 [363]
2 years ago
13

Please help me this is one of three ixl I need to finish!!!

Mathematics
2 answers:
labwork [276]2 years ago
7 0

Answer:

Hello!!

Yes, (-9,-8) is a solution to the system of equations.

14x-17y=10\\11x-14y=13

Step-by-step explanation:

Solve for the first variable in either one of the equations and then substitute the result for the other equation.

Hope this helps and let me know if you need any other help!

denis-greek [22]2 years ago
6 0

Answer:

The answer is true

Step-by-step explanation:

14(-9)-17(-8)=10

11(-9)-14(-8)=13

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Pigs are known for being sensitive and extremely intelligent. How did LuLu demonstrate those qualities? a. fact and opinion c. e
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Answer:

b. expository

Step-by-step explanation:

7 0
3 years ago
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Olivia flips a two-sided counter and then spins a spinner with six equal-size sections labeled 1 through 6. One side of the coun
Novay_Z [31]

Answer:

12

Step-by-step explanation:

A 2 - sided counter ; (red, yellow)

A spinner (1,2,3,4,5,6)

Number of trials = 80

P(red and number > 3) :

P(red) = 1/2 ;

P(number >3) : numbers greater Than 3 = (4, 5, 6)

Hence, P(number <3) = 3 /6 = 1/2

Theoretical probability = 1/2 *1/2 = 1/4

Expected number of outcomes :

1/4 * number of trials

1/4 * 80 = 20

Experimental outcome :

Relative frequency = number of outcomes / number of trials

Relative frequency = 2/5

Hence,

2/5 = number of outcomes / 80

Cross multiply :

160 = number of outcomes * 5

Number of outcomes = 160 /5 = 32

Actual outcomes = 32

Difference between actual and expected :

32 - 20 = 12

7 0
3 years ago
What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?<br><br> –10<br> –5<br> –3<br> –1
givi [52]

Answer: -1

Step-by-step explanation:

Given by your question

2(3x-1)≥4x-6

Distributive property to take off the parentheses

2×3x-2×1≥4x-6

6x-2≥4x-6

Subtract 4x on both sides (Subtractive property of equality)

6x-2-4x≥4x-6-4x

2x-2≥-6

Add 2 on both sides (Addition property of equality)

2x-2+2≥-6+2

2x≥-4

Divide 2 on both sides (Division property of equality)

2/2 x≥-4/2

x≥-2

----------------------------------------------------------------------------

Looking at the options you've provided.

-10 INCORRECT, it is not greater or equal to -2

-5 INCORRECT, it is not greater or equal to -2

-3 INCORRECT, it is not greater or equal to -2

-1 CORRECT, it is greater than -2

Hope this helps!! :)

Please let me know if you have any question

8 0
3 years ago
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According to these numbers, in 2010 the federal debt per capita was $43,888.75. Hope this helps!
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3 years ago
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I dont get these type of questions
svlad2 [7]

Answer:

- 3 {7}^{?}

6 0
2 years ago
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