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2 years ago

Please help ASAP!!!! :

Mathematics

1 answer:

ivolga24 [154]2 years ago

4 0

Answer:

Step-by-step explanation:

Area equals bh

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25 PTS BRAINLIEST HELP

soldi70 [24.7K]

Answer:

= 22 + 3,0 + 1 = 36

= -20 + 3 = -17

= -62 + 10 = -52

= 2 x (-7) = -14

= (-322) - 30 + 11 = 281

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3 years ago

What is the sample space for the event of flipping a coin and then spinning a four-part spinner, numbered 1, 2, 3, 4?

Anastasy [175]

Answer:it is 2 since it include3s all possible answers for both heads & tails.

Step-by-step explanation:

you can get a H1-4 & a T1-4 since you have 4 parts one the spinner & 2 things on a coin (Heads & tails) you can <u>just times 4*2 & know that you have 8 possible answers.</u>

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2 years ago

A car travels 416 miles in eight hours at that rate how far will the car travel in 22 hours

alisha [4.7K]

Speed = 416 miles / 8hrs = 52 miles per hr.

Distance = Speed * Time = 52 * 22 = 1144miles

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2 years ago

Find the equation of the line passing<br> through the points (2, 4) and (3, 2).<br> y = [? ]x + [ ]

PtichkaEL [24]

Answer:

first find slope m

m=(4-2)/(2-3)

m= -2

so equation line is

y-y1=m(x-x1)

y-4=-2(x-2)

y-4=-2x+4

y=-2x+4+4

y=-2x+8

?=-2

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2 years ago

The histogram shows the speeds of downhill skiers during a competition. Estimate the mean of the data set displayed in the histo

Ostrovityanka [42]

Answer:

≈50.6

Step-by-step explanation:

Not sure what precision level this problem is looking for, but for right-skewed distributions, we know that the mean is going to be pulled right and therefore the mean should be larger than the median. To a high confidence level, the mean should fall between 50 and 59, or in the third column.

If a single estimation is wanted, assume the values inside each column are uniformly distributed:

$\displaystyle\\\widehat{\mu}=\frac{34.5\cdot 4+...+74.5\cdot 2}{4+9+4+4+2}\approx \boxed{50.6}$

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2 years ago