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solniwko [45]
3 years ago
13

The height of an acorn falling out of a tree is given by n = -16t2 + b. If an acorn takes 1 second to fall to the ground. What i

s the value of b?
Mathematics
2 answers:
nevsk [136]3 years ago
8 0

Answer:

b = 16.

Step-by-step explanation:

When the acorn reaches the ground the height n = 0. So we have:

-16(1)^2 + b = 0

-16 + b = 0

b = 16.

artcher [175]3 years ago
5 0
Hope this helps , can I have the brainlessly plz x

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Answer:

A (10, -9)

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Step-by-step explanation:

Negate the x-coordinates of each of the vertices

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Express the measurement 4.29478416 kg with 8, 6, 4, and 2 significant figures
ira [324]

Significant figures refers to digits within a number which must be included in other depict correct quantity of the figure.

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To round a number to a certain number of significant figures,

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2 years ago
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4 0
3 years ago
Drag each tile to the correct box.
wlad13 [49]

The correct match of each tile of the equation with its solution is:

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<h3>How do we match each tile to the correct box?</h3>

To match each tile to the correct box, we have to solve the arithmetic operations in the box, then drag the correct tile that matches our answer into the box.

From the image attached below;

1.

n - 13 = - 12

Let us add (+13) to both sides to eliminate (-13), i.e.

n - 13 + 13 = - 12 + 13

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3.

n + 15 = - 10

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