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Lana71 [14]
3 years ago
9

What is b for x^2 -6x-3=0

Mathematics
1 answer:
andrew-mc [135]3 years ago
8 0

Answer:

x = 3 + 2 sqrt3 Or 3 - 2 sqrt 3

Step-by-step explanation:

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Mary bought 4 gallons of milk for $10.00. Jill bought 2.5 gallons for $6.00.
RoseWind [281]

Step-by-step explanation:  

In order to find the better buy, we must find the cheaper unit price or price per gallon.  To find the price per gallon, divide the cost by the number of gallons.

Mary

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Jill

Jill bought 2.5 gallons for $7.25

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Mary paid $2.75 per gallon and Jill paid $2.90 per gallon. 2.75 is less than 2.90, so Mary had the better buy.

3 0
2 years ago
Use the diagram below & your knowledge of inscribed angles of a quadrilateral to label the measures of EACH inscribed angle
Marrrta [24]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
I need to know the answer
solniwko [45]
X-3/8=-1/4
+3/8
x=-1/4+3/8
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-1/4×2/2= -2/8
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x=1/8
4 0
3 years ago
Read 2 more answers
Simplify. <br><br> 54+4(34−12)2<br><br><br><br> Enter your answer in the box.
gtnhenbr [62]

Answer:

230

Step-by-step explanation:

54+4×22×2

54+88×2

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230

3 0
2 years ago
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There are 20 bicycles and 10 cars parked in the parking lot. Each bicycle had two wheels and each car had four wheels. How many
KatRina [158]
20 bicycles each of 2 wheels
So 20 x 2 = 40 wheels

10 cars each of 4 wheels
So 10 x 4 = 40 wheels

Total = 40 + 40
= 80 wheels
6 0
3 years ago
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