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Katyanochek1 [597]
3 years ago
14

5-7:

Mathematics
2 answers:
Solnce55 [7]3 years ago
7 0
The answer is 7.65
Hope this helps!
garri49 [273]3 years ago
6 0
The 3 panes would cost $7.65.
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The average show stays on Broadway for 2.4 years with a standard deviation of 1.5. What is the z-score of a show that runs for 2
balandron [24]
Z-scores are expressed in terms of standard deviations from their means. <span>The standard score is simply the score, minus the mean score, divided by the standard deviation. It is calculated as follows:

z = X- mean / standard deviation
z = 2.7 - 2.4 / 1.5
z = 0.2</span>
5 0
3 years ago
The Hunters drove to visit some friends. The table below shows how long it 1 point
Leni [432]

Answer:

60 miles per hour

Step-by-step explanation:

For each point just divide the miles by the hour

120/2 = 60 mph

180/3 = 60 mph

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7 0
3 years ago
Do you know how to use the Pythagorean identity?
goblinko [34]

The Pythagorean theorem or identity is given by

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8 0
1 year ago
The circle x2+y2=36 is translated 5 Units left and 4 units up where is the center of the new circle after the translation
Andrej [43]
The general equation of a circle is given by:
(x-a)^2+(x-b)^2=r^2
where:
(a,b) is the center
r is the radius

given the equation:
x^2+y^2=36
it means that the equation is centered at (0,0) with radius of 6 units. Thus a translation of 5 units to the left and 4 units up, will change the new center to
(-5,4)
thus the equation will be:
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Answer: (x+5)^2+(y-4)^2=36
6 0
3 years ago
Problem 6
Leno4ka [110]

Answer:

8 rabbits

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Step-by-step explanation:

c = chickens

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We can now use these two equations to create one by isolating the variable (c) in the first equation.

c = 30 - r

2c + 4r = 76

2(30 - r) + 4r = 76

60 - 2r + 4r = 76

2r = 16

r = 8

Now we know that there are 8 rabbits, which means that there has to be 22 chickens in order to have 30 heads.

3 0
3 years ago
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