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Trava [24]
2 years ago
5

Priya measured the length of lizard to be 11 cm. The actual length is 12 cm. Find the % error.

Mathematics
1 answer:
Aleksandr [31]2 years ago
8 0

Answer:

8.33%

Step-by-step explanation:

Formula for percent error:

|\frac{observed value - expected value}{expected value} | * 100%

Using this formula, we get:

|\frac{11-12}{12} |* 100 = \frac{100}{12} = 8.33

If you found this answer helpful please consider leaving 5 stars, giving it a like, or if you asked this question, mark this answer as Brainliest. Thanks!

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Mrs. Lopez bought 6 rosebushes at Lowes for $22.08. What is the unit cost of one rosebush?
DedPeter [7]
It will be $3.68 for each rose bush because if she bought 6 of them for $22.08 then 22.08/6=3.68
8 0
2 years ago
The volume of a spherical tank is 790.272 pie cubic feet what is the diameter of the container
pochemuha

Answer:

The diameter is 13.88 feet.

Step-by-step explanation:

1. The formula for calculate the volume of a sphere is:

V=\frac{3}{4}(r^{3}\pi)

Where r is the radius.

2. The diameter is:

D=2r

3. So, you must solve for the radius in the first equation:

r=\sqrt[3]{\frac{4V}{3\pi}} 

r=\sqrt[3]{\frac{4(790.272ft^{3} )}{3\pi}}\\r=6.94ft

4. Then, the diameter is:

D=2(6.94ft)\\D=13.88ft


8 0
3 years ago
The measures of two angles of a triangle are 35 degrees and 45 degrees what is the measure of the third angle of the triangle?
sineoko [7]
Let the third angle = x
It would be: 35 + 45 + x = 180
80 + x = 180
x = 180 - 80
x = 100

So, your final answer is 100

Hope this helps!
6 0
3 years ago
What is the standard form of (1+2sgrt-3)/(1+sgrt-3)?
Varvara68 [4.7K]

Answer:

\large \boxed{\sf \ \ \dfrac{5-\sqrt{3}}{2} \ \  }

Step-by-step explanation:

Hello,

\dfrac{1+2\sqrt{3}}{1+\sqrt{3}}=\dfrac{(1+2\sqrt{3})(1-\sqrt{3})}{(1+\sqrt{3})(1-\sqrt{3})}\\\\ \text{... to eliminate the root in the denominator ...} \\\\=\dfrac{1-\sqrt{3}+2\sqrt{3}-2*3}{(1-3)}\\\\=-\dfrac{1+\sqrt{3}-6}{2}\\\\=-\dfrac{\sqrt{3}-5}{2}\\\\=\dfrac{5-\sqrt{3}}{2}\\

Do not hesitate if you have any question

7 0
3 years ago
What is the value of q?
Hatshy [7]

Answer:

50.

Step-by-step explanation:

50 because the line is vertical making the opposite side 50 too.

8 0
3 years ago
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