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Dvinal [7]
3 years ago
7

42x^2 + 32 - 18 =6062

Mathematics
1 answer:
Elenna [48]3 years ago
4 0
Okay, we start with 42x^2 + 32 - 18 = 6062. To solve single-variable equations like this one, we want to isolate the x by moving all of the other numbers to the other side of the equation. We need to first subtract 32 and 18, and that equals 14. Now our problem looks like this, 42x^2 + 14 = 6062. Since 14 is the only other number on the left side, we subtract four from both sides! This gives us 42x^2 + 14 - 14 = 6062 - 14, so 42x^2 = 6062. Now to find x, we want to just have one x on the left side instead of 42, so we divide the equation by 42 to find that 42x^2/42 = 6048/42, so x = 12
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Please help :C I have to get this question done asap or I'll get into trouble
AlekseyPX
Ok, so it seems to be the square root of the cube root of 2

we just convert to exponential
remember
(x^m)^n=x^{mn} and
\sqrt[n]{x^m} =x^ \frac{m}{n}


therfor

\sqrt{ \sqrt[3]{2} }= \sqrt{2^ \frac{1}{3} } =( 2^ \frac{1}{3})^ \frac{1}{2} =2^ \frac{1}{6}


last choice is correct
4 0
3 years ago
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Lelechka [254]

Answer:

30:1

Step-by-step explanation:

1. Look at the graph and follow along the lines.

2. When x is 1 in hours then cakes are 30.

3. So we can write the ratio from cakes to hours.

4. The ratio is 30:1.

5 0
3 years ago
Find the median and mean of the data set below:<br> 36,4,27,46,46
adelina 88 [10]

Answer:

The mean is

31.8

The median is 36

5 0
3 years ago
The concession stand is selling hot dogs and hamburgers during a game. At
MAVERICK [17]

Answer:

44 hotdogs

30 hamburgers

Step-by-step explanation:

b r a i n and p a p e r

7 0
3 years ago
Find the area of the shaded portion in the equilateral triangle with sides 6.
LUCKY_DIMON [66]
Triangle is equilateral with sides of 6.
Therefore all angles = 60°
Ht of 30-60-90 is 3sr3 = 5.196
Area of 30-60-90 = 1/2×b×h = 3×5.196
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1/6×pi×9 = 4.71 × 3 pie slices = 14.13
So, shaded inner region = area triangle - 3 pie corners = 15.59-14.13
= 1.46
7 0
3 years ago
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