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3 years ago

Write a compound inequality that represents the evelation range for each type of plant life

Mathematics

1 answer:

Molodets [167]3 years ago

3 0

Let E=elevation range
Low elevation=1700≤E≤2500
Mid elevation= 2500≤E≤4000
Sulbarine=4000≤E≤6500
Alpine=6500≤E≤14,410

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What is the mean of the values in the dot plot? Enter your answer in the box.

Alona [7]

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Step-by-step explanation: ad all of them together (272) divide them by 6 =45.33...

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3 years ago

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i walked 3y - 2c + 600 meters yesterday. today, i walked 10,000 meters. how many more miles did i walk today?

Leokris [45]

To find out how much more you walked today, you want to find the difference between the two days, which is 10,000-(3y - 2c + 600) = 9400-3y+2c using the distributive property (the negative sign in front of the parenthesis is essentially a -1)

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3 years ago

-4rover4+5rover3 please help me

Alchen [17]

$Solution, \frac{-4r}{4}+\frac{5r}{3}=\frac{2r}{3}$

$Steps:$

$\frac{-4r}{4}+\frac{5r}{3}$

$\frac{-4r}{4},\\\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b},\\-\frac{4r}{4},\\\mathrm{Divide\:the\:numbers:}\:\frac{4}{4}=1,\\-r,\\-r+\frac{5r}{3}$

$\mathrm{Convert\:element\:to\:fraction}:\quad \:r=\frac{r3}{3},\\\frac{5r}{3}-\frac{r\cdot \:3}{3}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c},\\\frac{5r-r\cdot \:3}{3}$

$5r-r\cdot \:3,\\\mathrm{Add\:similar\:elements:}\:5r-3r=2r,\\\frac{2r}{3}$

$The\:Correct\:Answer\:Is\:\frac{2r}{3}$

$Hope\:This\:Helps!!!$

$-Austint1414$

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3 years ago

The slope of the line below is -1/7. Write a point-slope equation of the line using the coordinates of the labeled point ( 3, 3)

Varvara68 [4.7K]

Y - 3 = -1/7(x - 3)

answer is B.

hope it helps

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3 years ago

Which equation represents a proportional relationship?

Mama L [17]

Answer:

A. y = 1/2 x

Step-by-step explanation:

A proportional relationship between two quantities is a collection of equivalent ratios, related to each other by a constant of proportionality. In other words, if each point on the line can be put as a fraction and reduced to the same fraction, the relationship is proportional.

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2 years ago

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