3 years ago

If y=-x2+14x+ then x=10 is a counter example for which conjecture

1 answer:

7 0

Answer:

Step-byf there is an odd number of data values then the median will be the value in the middle. If there is an even number of data values the median is the mean of the two data values in the middle. For the data set 1, 1, 2, 5, 6, 6, 9 the median is 5. For the data set 1, 1, 2, 6, 6, 9 the median is 4.-step explanation:

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gracioso earnd a weekly salar of $475 plus a 5.5% comiso on sales at a gift Shop. How mucho would he earn una week if he sold $7

gogolik [260]

Gracioso´s earnings=$475 + 5.5% of $700
Gracioso´s earnings=$475+0.055*$700=$475 + $38.5=$513.5

Answer: Gacioso earn in that week $513.5

4 0

4 years ago

Please answer this question only if you know it! 25 points and brainliest!

krok68 [10]

Answer:

$\boxed{70^\circ}$

Step-by-step explanation:

Step 1. Calculate θ

$\begin{array}{rcll}70^{\circ} + \theta + 60^{\circ} & = & 180^{\circ} & \text{Angles of straight line}\\130^{^{\circ}} + \theta & = & 180^{\circ}} & \\\theta & = & 50^{\circ} & \\\end{array}$

Step 2. Calculate x

$\begin{array}{rcll}60^{\circ} + \theta + x & = & 180^{\circ} & \text{Interior angles of triangle}\\60^{\circ} + 50^{\circ} + x & = & 180^{\circ} &\\110^{^{\circ}} + x& = & 180^{\circ} & \\\\x & = & \boxed{70^\circ} & \\\end{array}$