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3 years ago

The baby elephant weighs 435 pounds what is his weight rounded to the nearest hundred lb

Mathematics

1 answer:

Oksanka [162]3 years ago

7 0

The baby elephant would way 400 pounds rounded to the nearest ib

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Tony is taking inventory in a warehouse. He's counting tennis shoes. There are 43 pairs of women's tennis shoes and 39 pairs of

n200080 [17]

There would be 82 pairs of shoes in all

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3 years ago

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List both the negative and positive factors of -30 and sum is 1

yanalaym [24]

Answer:

-5 and 6

Step-by-step explanation:

-5 * 6 = -30

-5 + 6 = 1

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1 year ago

6(y+7)=2(y-3)<br><br> this is a multi step equations, please help

stepladder [879]

Answer:

= - 1/2

Step-by-step explanation:

6y+6.7=2.(y-3)

6y+42=2.(y-3)

6y+42=2y+2.-3

6y+42=2y-6

4y=-48

4y/4 = -48/4

y=-48/4

y=-12.4/1.4

y= -12

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2 years ago

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If y=my+b is the equation of a line perpendicular to the line y=5x-2, what is the value of m

Ainat [17]

Answer:

The value of m would be -1/5

Step-by-step explanation:

In order to find the m of the second line, we need to find the slope of the first line, which is 5. Now, the perpendicular slope would be the opposite and reciprocal. So we take 5 and we negate it to -5. Now we flip it to get -1/5, which is the slope of the new line.

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3 years ago

Consider a box that contains 14 red balls,12 blue balls,and 9 yellow balls.A ball is drawn at random and the color is noted and

allochka39001 [22]

Answer:

a. The probability of both balls are blue is $\frac{144}{1225}$ .

b. The probability of getting first red and second yellow ball is $\frac{18}{175}$ .

Step-by-step explanation:

It is given that the box contains 14 red balls,12 blue balls,and 9 yellow balls. The total number of balls is

$14+12+9=35$

The probability is defined as

$p=\frac{\text{Favorable outcomes}}{\text{Total number of outcomes}}$

Probability of getting red ball = $\frac{14}{35}$

Probability of getting blue ball = $\frac{12}{35}$

Probability of getting yellow ball = $\frac{9}{35}$

It is given that a ball is drawn at random and the color is noted and then put back inside the box. It means first event will not effect the probability of second event.

The probability of both balls are blue is

$\frac{12}{35}\times \frac{12}{35}=\frac{144}{1225}$

The probability of getting first red and second yellow ball is

$\frac{14}{35}\times \frac{9}{35}=\frac{18}{175}$

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3 years ago

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