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3 years ago

Jeremy needs three pieces of wood to make a triangular frame. Which lengths,in feet, will make a triangle?

Mathematics

1 answer:

creativ13 [48]3 years ago

5 0

Answer:

h.2,3,4

Step-by-step explanation:

Any two side lengths of a triangle added together must be bigger than the third side length and the difference of any two side lengths must be smaller than the 3rd side length.

For the option h (2,3,4):

3+2> 4 and 3-2 <4

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3 years ago

Prime numbers problem :)

Hatshy [7]

Answer:

The answer to your question is (2)(3)(11)

Step-by-step explanation:

Data

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Process

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2 years ago

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2 years ago

At 82°F, a certain insect chirps at a rate of 61 times per minute, and at 91°F, they chirp 124 times per minute. Write an equati

Ganezh [65]

Answer:

$y=7x-513$

Step-by-step explanation:

Let

x----> the temperature in degrees Fahrenheit

y ---->insect chirping rate in times per minute

we have the ordered pairs

(82,61) and (91,124)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{124-61}{91-82}$

$m=\frac{63}{9}=7$

step 2

Find the equation of the line

we know that

The equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=7$ ---> the units are chirps per minute/degree F

take the point (82,61)

substitute and solve for b

$61=7(82)+b$

$61=574+b$

$b=-513$

substitute

$y=7x-513$

4 0

3 years ago