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lisabon 2012 [21]
3 years ago
9

Help me please this is hard

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
4 0

>  \: is \: number \: 3 \: you \: hve \: to \: go \: in \: order \: and \: see \: what \: numbers \: are \: bigger
Ghella [55]3 years ago
3 0
The answer might be < but if you want do >
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Which figure represents an undefined term?
Nimfa-mama [501]
What is the rest of the bottom pic?
5 0
3 years ago
The area of a rectangular deck can be modeled by f(x) = 2x3 + 30x2 – 6x – 90. If x + 15 represents the width, which expression r
zhannawk [14.2K]
Divide f(x) by x + 15

this comes to 2x^2 - 6  which represents the length
4 0
3 years ago
Read 2 more answers
HELP <br> Give the slope ofleach line. Also, state if the lines are parallel (yes or no).
SpyIntel [72]

Answer:

The lines are parallel, and their slope is 1/3.

Step-by-step explanation:

Slope = Rise/Run

Rise tells us the distance between the two points on the y-axis and the run tells us the distance between the two points on the x-axis.

For Line 1, the rise is one unit and the run is three units. Therefore, the slope is 1/3.

For Line 2, the rise is one unit and the run is three units. Therefore, the slope is also 1/3.

Hope this helps!

5 0
3 years ago
orest fire covers 2008 acres at time t equals 0. The fire is growing at a rate of 8 StartRoot t EndRoot acres per hour, where t
AveGali [126]

Answer: There are 2635 acres covered 24 hours later.

Step-by-step explanation:

Since we have given that

At time t = 0, number of acres forest fire covers = 2008 acres

We first consider the equation:

A=\int\limits^t_0 {8\sqrt{t}} \, dt\\\\A=8\dfrac{t^{\frac{3}{2}}}{\frac{3}{2}}+C\\\\A=\dfrac{16}{3}t^{\frac{3}{2}}+C

At t=0, A= 2008

So, it becomes,

2008=C

So, now it becomes,

A=\dfrac{16}{3}t^{\frac{3}{2}}+2008\\\\At\ t=24,\\\\A=\dfrac{16}{3}(24)^{\frac{3}{2}}+2008\\\\A=2635.06

Hence, there are 2635 acres covered 24 hours later.

6 0
3 years ago
Issac tosses a quarter off of a bridge, creating the shape of a parabola. The parabola can be represented by the equation h=-16t
Wittaler [7]

Answer:

c) 18 units

d) 1 second

Step-by-step explanation:

h = -16t² - 4t + 20

c) t = 0.25

h = -16(0.25)² - 4(0.25) + 20

h = 18

d) -16t² - 4t + 20 = 0

4t² + t - 5 = 0

4t² + 5t - 4t - 5 = 0

t(4t + 5) - (4t + 5) = 9

(4t + 5)(t - 1) = 0

t = -1.25, 1

t = 1 second

5 0
3 years ago
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