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aliya0001 [1]
4 years ago
6

Only positive exponents. Simplify. What’s the answer?

Mathematics
2 answers:
amm18124 years ago
8 0

Answer:

1/2^6

Step-by-step explanation:

2^0 simplifies to 1

2^-3 * 2^-3 is 2^-6

Bring it to the denominator to make it a positive exponent.

(2^3)^0 = (2^0) which is one.

g100num [7]4 years ago
4 0

Answer:

1/2^6

Step-by-step explanation:

The 0 powers give an answer of 1 on top and bottom. Then the negative exponents add to make -6

Now take 2^(-6) and bring it to the bottom. That's how you get 1/2^6

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Vladimir79 [104]
We have that
<span>(x+2)(y+3)=0

we know that

Part A)
the x-intercept is when y=0
for y=0
</span>(x+2)(0+3)=0--------> (x+2)*3=0------> 3x+6=0----> 3x=-6----> x=-2
the point is (-2,0)

Part B)
the y-intercep is when x=0
for x=0
(0+2)(y+3)=0-----> 2*(y+3)=0-----> 2y+6=0----> y=-6/2-----> y=-3
the point is (0,-3)
8 0
4 years ago
Round to the nearest hundredth 11.22x-200&lt;347.96
Andre45 [30]

Answer:

x<48.84

Step-by-step explanation:

all work is shown

7 0
3 years ago
Critical Thinking: Buses on your route run every 9 minutes from 6:00 AM to 10:00 AM. You get to the bus stop at 7:16 AM,…
xxMikexx [17]
Taking 6:00 AM as the starting point and time in minutes from the starting point, You get to the bust stop at 76 min.

(a) Every 9 minutes, bus run from the bus stop. So the last bus was on 72 min. So you are 4 min late. Therefore you have to wait for, 9 - 4 = 5 min.

(b) As shown earlier, you arrived 76 min after the buses begin running.

(c) The first time is 9 minutes after the starting time, which is 6:09 AM.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

7 0
3 years ago
-3.3(6) SHOW WORKS PLSSSSSSSSSSSSSSSS
kati45 [8]

Answer:

-19.8

Step-by-step explanation:

-3 x 6 = -18

-0.3 x 6 = -1.8

add together: -18 + -1.8 = -19.8

3 0
3 years ago
Read 2 more answers
A rectangular tank with a square​ base, an open​ top, and a volume of 10,976 ft cubed is to be constructed of sheet steel. Find
Marizza181 [45]

Answer:

Dimensions to minimize surface are is 28 ft x 28 ft x 14 ft

Step-by-step explanation:

The Volume of a box with a square base of say;x cm by x cm and height

h cm is;

V = x²h

Now, the amount of material used is directly proportional to the surface area, hence we will minimize the amount of material by minimizing the surface area.

The formula for the surface area of the box described is given by;

A = x² + 4xh

However, we need A as a function of

only x, so we'll use the formula;

V = x²h

V = x²h = 10,976 ft³

So,

h = 10976/x²

So,

A = x² + 4x(10976/x²)

A = x² + 43904/x

So, to minimize the area, it will be at dA/dx = 0.

So,

dA/dx = 2x - 43904/x² = 0

Factorizing out, we have;

2x³ = 43904

x³ = 43904/2

x³ = 21952

x = ∛21952

x = 28 ft

since, h = 10976/x²

h = 10976/28² = 14 ft

Thus,dimension to minimize surface are is 28 ft x 28 ft x 14 ft

7 0
4 years ago
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