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Elina [12.6K]
3 years ago
14

Help pls! Giving brainliest!!!!!

Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0

Answer:

27 = 3 \times 3 \times 3\\\\\frac{1}{27}  = \frac{1}{3 \times 3 \times 3} = \frac{1}{3^{3}}  = 3^{-3}

option 3

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PLEASE CAN SOMEONE HELP ME???
RideAnS [48]

Answer:

-8,4 and 4,-5

Step-by-step explanation:

3 0
3 years ago
The cost of producing pots is the initial investment, $175, plus $3.50 in materials per pot. Therefore, the function C(p) = 175
umka21 [38]
Q1. The answer is 612.50

The function is C(p) = 175 + 3.5p
p - the number of pots

If we need to produce 125 pots, then p = 125
C(p) is then C(125). So calculate C(125)
C(125) = 175 + 3.5 * 125 = 175 + 437.5 = 612.5
So, the production of 125 pots costs $612.5.


Q2. The answer is 78.

The function is C(p) = 175 + 3.5p
C(p) is the cost of producing a p number of pots.
If our budget is $450, then C(p) = 450. So, we need to calculate p.
C(p) = 450
C(p) = 175 + 3.5p
450 = 175 + 3.5p
3.5p = 450 - 175
3.5p = 275
p = 275/3.5
p = 78.57

So, the number of pots that can be produced for $450 is 78.
We got 78.57 for p, but it must be rounded to the smallest rounded number because you cannot produce 0.57 of a pot.
8 0
4 years ago
Use any method to solve the equation. If necessary, round to the nearest hundredth.
vlada-n [284]

Here, in order to find the solutions to the quadratic equation - x² + x - 30 = 0, we will use factorization method.

In the method, we will split 30, in such factors, which when added or subtracted gives us 1,  and when multiplied gives us -30.

So, we will use, -5 and 6. When they are added they will give us 1 and when multiplied they will give us -30 as answer.

Now, the equation will be written as -

x² - 5x + 6x - 30 = 0

Taking common, we get

x(x - 5) +6(x-5) = 0

(x-5)(x+6) = 0

So, x - 5 = 0 and x +6 = 0, we will get, x = 5 and x = - 6

<u>Thus, the correct option is C). x = 5 and -6</u>

4 0
4 years ago
A cone resting on its base, with a dashed line from the side of the circle to the center of the circle labeled r. The edge of th
Ket [755]

Answer:

its C (l = l equals StartFraction S Over pi minus r squared. – r2)

Step-by-step explanation:

i guessed and got it right(:

7 0
3 years ago
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Kipish [7]
The answer is false it’s facts basically
8 0
3 years ago
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