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cupoosta [38]
2 years ago
10

Is (2, 4) a solution to the equation y = x2?​

Mathematics
1 answer:
alisha [4.7K]2 years ago
7 0

Answer:

I think so maybe I'm not really sure

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!30 POINTS! How can I use this trapezoid to prove the Pythagorean Theorem?
Ivanshal [37]

Answer:

a = a

b = b

c = c

Step-by-step explanation:

Formula: a^2+b^2=c^2

C is always the largest number

<em><u>a times a + b times b = c times c</u></em>

4 0
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
Find the value of x.
brilliants [131]

Answer:

4

Step-by-step explanation:

4 0
2 years ago
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Lelu [443]

Answer:

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