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3 years ago

Can someone help me please!!!

Mathematics

2 answers:

Effectus [21]3 years ago

8 0

Answer:

Step-by-step explanation:

(0,8)(8,0)

find slope

m=-1

b=8

y=-x+8

patriot [66]3 years ago

4 0

Answer:

y= -1x+8

Step-by-step explanation:

slope is -1/1 and your y intercept is (0,8)

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A function where the independent variable is an exponent. f(x) = ab^x, where a and b are real numbers with a # 0, b>0, and b

Alex787 [66]

Answer:

Step-by-step explanation:

C, the answer is exponential function

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3 years ago

Two sides of a triangle are 8 m and 9 m in length and the angle between them is increasing at a rate of 0.06 rad/s. Find the rat

Lelechka [254]

<h2>Rate at which area is increasing is 1.08 m²/s.</h2>

Step-by-step explanation:

Area of triangle is with side a and b and angle C between them is given by

A = 0.5 ab SinC

Here we need to find how area changes with a and b fixed and C is changing,

$\frac{dA}{dt}=\frac{d}{dt}\left (0.5 absinC\right )\\\\\frac{dA}{dt}=0.5ab\frac{d}{dt}\left (sinC\right )\\\\\frac{dA}{dt}=0.5abcosC\frac{dC}{dt}$

We have

a = 8 m

b = 9 m

$C=\frac{\pi}{3}rad\\\\\frac{dC}{dt}=0.06rad/s$

Substituting

$\frac{dA}{dt}=0.5\times 8\times 9\times cos\left ( \frac{\pi}{3}\right )\times 0.06\\\\\frac{dA}{dt}=1.08m^2/s$

Rate at which area is increasing is 1.08 m²/s.

4 0

3 years ago

Jason has 4 tiles. Each tile has a number printed on it. the numbers are 2,3,6 and 8. A decimal number is formed using the tiles

steposvetlana [31]

Where are the clues
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3 years ago

A local tree farm is donating 50 trees. The students will plant some of the trees at the school and the rest at the library.

Alex17521 [72]

Answer:

Step-by-step explanation:

First you know they have 50 trees. Then, you know 3 of 25 will die.

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8 0

3 years ago

I need help please .

alex41 [277]

Answer:

2,880

Step-by-step explanation:

V = L (length) × H (height) × W (width)

V = 24×8×15 = 2,880 square inches

3 0

3 years ago

Read 2 more answers