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3 years ago

HELP ME PLEASE PLEASE

Mathematics

1 answer:

mr_godi [17]3 years ago

6 0

Answer:

Step-by-step explanation:

mean=sum of data/no of data

=60+65+70+75+80+85+90 / 7

=525/7

=75

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vik wrote the equation 470 h equals 3,008 where h is the number of hours it took a plane flying at a constant speed of 470 miles

Hunter-Best [27]

As with any linear equation of this sort, divide by the coefficient of the variable.
.. 470 h = 3008
.. (470 h)/470 = 3008/470
.. h = 3008/470 = 6.4

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3 years ago

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neonofarm [45]

If you have only white shirts in your closet, the probability of pulling a red shirt would be 0/x, where x represents the total number of shirts in the closet.

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4 years ago

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Together, teammates Pedro and Ricky got 2673 base hits last season. Pedro had 277 more hits than Ricky. How many hits did each

ioda

Answer:

Pedro got 1520 base hits and Ricky got 1243.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of base hits that Pedro got.

y is the number of base hits that Ricky got.

Pedro and Ricky got 2673 base hits last season.

This means that $x + y = 2763$

Pedro had 277 more hits than Ricky.

This means that $x = y + 277$

Replacing in the first equation

$x + y = 2763$

$y + 277 + y = 2763$

$2y = 2486$

$y = \frac{2486}{2}$

$y = 1243$

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3 years ago

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juin [17]

Answer:

B, because the equation of kinetic energy is = mv²

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3 years ago

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