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mihalych1998 [28]

2 years ago

7

Graph the system of inequalities. Then state whether the situation is infeasible, has alternate optimal solutions, or is unbound

ed. (Assume that x>0 y>0

1 answer:

shtirl [24]2 years ago

5 0

Answer:

x

$x \leqslant - y + 1$

Steps are show in the picture above.

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Please solve for brainlist

Andrei [34K]

Answer:

Important information:

- $10.75 per an hour

- $6.50 on bus fare

E = 10.75h - 6.50

This is the answer.

3 0

2 years ago

The radius of a cone is decreasing at a constant rate of 7 inches per second, and the volume is decreasing at a rate of 948 cubi

nadezda [96]

Answer:

Step-by-step explanation:

We have volume of cone as

$V=\frac{1}{3} \pi r^2 h$

and for a cone always r/h = constant

Given that r' = rate of change of radius = -7 inches/sec

(Negative sign because decresing)

V' =- 948 in^3/sec

Radius = 99 inches and volume = 525 inches

Height at this instant = $\frac{525}{\frac{1}{3} \pi (99)^2} \\=\frac{0.1607}{\pi}$

Let us differentiate the volume equation with respect to t using product rule

$V=\frac{1}{3} \pi r^2 h\\V' = \frac{1}{3} \pi[2rhr'+r^2 h']\\-948 = \frac{1}{3} \pi[2(99)(-7)(\frac{0.1607}{\pi})+99^2 h']\\$

$-948 = \frac{1}{3} \pi[2(99)(-7)(\frac{0.1607}{\pi})+99^2 h']\\-948 = 33(3.14)(-2.25/3.14 + 99 h')\\-9.149=-0.72+99h'\\-8.429 = 99h'\\h' = 0.08514$

Rate of change of height = 0.08514 in/sec

8 0

2 years ago

3+4x+x^2 = y Given x = 1

e-lub [12.9K]

Answer:

8

Step-by-step explanation:

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2 years ago

1. <br> Simplify: 5 + p > 3<br> p -2<br> p > 8

OlgaM077 [116]

Answer:

p > -2.

Step-by-step explanation:

5 + p > 3

5 - 5 + p > 3 - 5

p > -2.

7 0

2 years ago

If two angles have the same angle measure, then they are said to be____.

Sergio [31]

Answer:

C

Step-by-step explanation:

2 equal angles are said to be congruent

4 0

2 years ago

Read 2 more answers