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My name is Ann [436]
2 years ago
14

Plz help!

Mathematics
1 answer:
OLga [1]2 years ago
5 0

Answer:

a) 3x²-4x-15

b) binomial

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2.5

Step-by-step explanation:

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The ___ is the average of the sum of the squared differences of the mean from each
spayn [35]

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A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cook
Nina [5.8K]

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2 years ago
What’s the approximate value of x?
drek231 [11]

Answer:

Option C: 4

Step-by-step explanation:

<u>Use the Pythagorean Theorem:</u>

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4 0
2 years ago
Read 2 more answers
K is the midpoint of Line JL, JL=4x-2 and JK=7. find X
ipn [44]
X=4. If k is the midpoint then JK is equal to KL. Since JK is 7 then KL is also 7 meaning JK is 14. JK is represented by the expression 4x-2 so you just set that expression equal to 14 and solve for x. Hope this helped!
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3 years ago
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