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AlexFokin [52]
4 years ago
9

Please help me I need help at this math

Mathematics
2 answers:
Debora [2.8K]4 years ago
7 0

Answer:

See attachment for answers

Step-by-step explanation:

Juli2301 [7.4K]4 years ago
4 0

Answer:

9a.) Rise=5 Run=5 Rate=5/5 which is 1

9b.) Rise=-3 Run=6 Rate=-3/6 which is -1/2

Step-by-step explanation:

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The endpoint is the ___ of the angle
Phoenix [80]

Hey there!

ANSWER: <u>vertex</u>

<h2>EXPLANATION:</h2>

Fill in the blank:

The endpoint is the <u>vertex</u> of the angle.

This is your answer because an angle is formed by two rays which are the sides of an angle and they have an endpoint called the vertex.

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4 years ago
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What is the area of the triangle?
Roman55 [17]

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Step-by-step explanation:

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3 years ago
About how much difference in average leaf width would you find in two forests whose average annual rainfalls are near 1500 mm bu
goblinko [34]

Answer:

4.80 mm to 2 d.p

Step-by-step explanation:

w = f(r)

f'(r) = (dw/dr) = (0.0218 mm/mm)

So, for a small difference in rainfall of 220 mm, what is the corresponding small difference in width of leaves in the two forests given.

One definition of a derivative or a rate of change is that it is the ratio of very small differences in the dependent variable to very small differences in the independent variable.

Mathematically,

(dw/dr) = (Δw/Δr) for very small Δw and Δr.

0.0218 = (Δw/220)

Δw = 0.0218 × 220 = 4.796 mm = 4.80 mm to 2 d.p

Hope this Helps!!!

5 0
3 years ago
Use the guess and check method to solve for the equation : 4(x+2)+2=14 please help need answer
TiliK225 [7]

4(x+2)+2=14

4x+8+2=14

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4 years ago
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3 years ago
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