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3 years ago

I NEED THIS DONE HELP

Mathematics

1 answer:

eimsori [14]3 years ago

4 0

Answer:

A) f = e x 15

Step-by-step explanation:

Whenever you multiply the e input value by fifteen, you get the correlation d output value.

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Molly walked 3.45 miles on a hike. Her sister walked 1.23 miles. Her brother walked 0.85

Reptile [31]

What exactly is the question

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3 years ago

1 1/4 + .67 answer please

Likurg_2 [28]

Answer:

68.25

Step-by-step explanation:

i added them up first by whole numbers then decimal numbers

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3 years ago

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The line plot shown shows the estimated weights of the alligators at Thompson Zoo. How many alligators weigh less than 450 pound

Radda [10]

Answer:

C. 7

Step-by-step explanation:

We have been given a line plot which represents the estimated weights of alligators at Thompson Zoo. We are asked to find the number of alligators who weigh less than 450 pounds.

To find the total number of alligators who weigh less than 450 pounds we will add the number of alligators whose weight equals 400 pounds and 425 pounds.

We can see from our line plot 3 alligators weigh 400 pounds and 4 alligators weigh 425 pounds.

$\text{ Alligators that weigh less than 450 pounds}=3+4=7$

Therefore, 7 alligators weigh less than 450 pounds at Thompson Zoo and option C is the correct choice.

8 0

3 years ago

Find the discriminant, and determine the number of real solutions. then solve 2x^2+3x-9=0

LekaFEV [45]

Discriminant =
b² - 4ac

3² - 4(2)(- 9)
9 + 72
81

Your equation has two real solutions.

2x² + 3x - 9 = 0
2x² + 6x - 3x - 9 = 0
2x(x + 3) - 3(x + 3) = 0

(2x - 3)(x + 3) = 0

Set each equal to zero:

2x - 3 = 0
2x = 3
x = 3/2

x + 3 = 0
x = - 3

Your two solutions are x = - 3, 3/2

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3 years ago

What is the product of 62.5 and 100

RoseWind [281]

Answer:

6250

Step-by-step explanation:

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2 years ago

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