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Leokris [45]
3 years ago
7

Hal forgot the number of people at the basketball game he does remember that the number had four digits and three in the tens pl

ace right I'm number that Hal could be thinking of
Mathematics
1 answer:
densk [106]3 years ago
6 0
The number could be 8,730
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PLEASE SHOW FULL SOLUTIONS !!!!! WILL MARK BRAINLIEST FOR THE BEST ANSWER. THANK YOU AND GOD BLESS.
zhenek [66]

Answer:

a = 8

b ≠ 18

Step-by-step explanation:

y = 4x - 7

2y = ax + b

For there to be no solution, the lines (if graphed) should be parallel meaning that their slopes are equal but the y-intercepts are different

y = mx +b is the equation of a line where m is the slope and b is the y-intercept

Multiply the first equation by 2

2y = 8x - 14

2y = ax + b

So a has to equal 8

b can be anything except 14 (otherwise the lines would be the same)

4 0
2 years ago
Read 2 more answers
Please Help Keep getting 6.4
elixir [45]

Answer:

r = 3

Step-by-step explanation:

x^2 + 6x + y^2 - 8y = - 16

Take half the linear term and square it.

x^2 + 6x + (3)^2 + y^2 - 8y + (-4)^2 = - 16

Add the squared amounts to the right.

x^2 + 6x + 9 + y^2 - 8y + 16 = - 16 + 9 + 16  

Combine on the right.

x^2 + 6x + 9 + y^2 - 8y + 16 = 9

Represent the 2 quadratics as perfect squares.

(x + 3)^2 + y - 4)^2 = 9

The radius is the square root of 9 which is 3

8 0
2 years ago
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Four bread rolls weigh a total of 3/5 pounds. houw much does each bread roll weigh?​
NikAS [45]

Answer:

each bread roll weighs 3/20 pounds. (you can also write it as 0.15 pounds)

Step-by-step explanation:

4 0
2 years ago
I have no clue how to do this! Find mAC
pickupchik [31]

Step-by-step explanation:

7.5 is an answer because it is example of cantral angle bisector of circle

5 0
2 years ago
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Mario has 1,000 dollars. He gives 100 dollars to his friend. He gave __________ of his money to his friend.
Katen [24]

Answer:

1/10

Step-by-step explanation:

1/10 is the answer bc he gave his friend 100/1000 simplified form 1/10

8 0
2 years ago
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