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3 years ago

Find the slope of the graphed line though each pair of points

Mathematics

1 answer:

kicyunya [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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Please solve much appreciated

tankabanditka [31]

Answer:

Two equivalent fractions with whole numbers may be 180/150, or 6/5

The height of the tree is 39.6 feet.

Explanation:

The diagram provides the proportion of the heights to the shadows:

$\frac{x}{33}=\frac{1.8}{1.5}$

From that you are asked (i) to simplify the fraction of the right side to one with whole numbers.

You can do that in two steps by multiplying both numerator and denominator by 10:

$\frac{1.8\times 10}{1.5\times 10}=\frac{180}{150}$

You can simplify that fraction if you divide by the greatest common factor of 180 and 150, which is 30:

$\frac{180/30}{150/30}=\frac{6}{5}$

The second part (ii) asks to find the height of the tree, that is x. To solve for x you can multiply both sides by the denominator of the fraction on the left and then simplify:

$\frac{x}{33}=\frac{6}{5}\\ \\ x=\frac{6\times 33}{5}\\ \\ x=\frac{198}{5}=39.6$

Thus, the height of the three is 39.6 feet.

6 0

3 years ago

Find the equation of the line passing through (0,5) with a slope of 2/3

Vinvika [58]

Answer:

y= 2/3x +5

Step-by-step explanation:

(0,5) is the y intercept and the slope is 2/3 so we can use the y intercept form

y = mx+b where m is the slope and b is the y intercept

y= 2/3x +5

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3 years ago

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Help anyone 5th grade math

Dmitriy789 [7]

Answer:

im in 5th as well

Step-by-step explanation:

anyways the relationship between the two lines are equal??

i think there relationship is equal!!!????

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3 years ago

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Which polygon matches this set of ordered pairs? A (1,3),B(1,9),c(4,9),d(4,3)

Ostrovityanka [42]

Answer:

Step-by-step explanation:

4 0

3 years ago

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What is the answer?i need help I tried and it's not on the paper

Karolina [17]

You have to divide both sides by 2/3, and by doing that you'll get w= -5/4

7 0

3 years ago

Find the slope of the graphed line though each pair of points​

Find the slope of the graphed line though each pair of points