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3 years ago

Which is larger 80% or 1/8

Mathematics

2 answers:

d1i1m1o1n [39]3 years ago

4 0

So 1/8 as a percentage is 12.5%.

80% is greater than 12/5%.

So your answer would be 80%.

ZanzabumX [31]3 years ago

4 0

Definitely 80% because it is a bigger number

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26% of what number is 45

Katarina [22]

45/26=1.7307692307692307692307692307692...
≈1.7308
100*1.7308=173.08
The unknown number is approximately 173.08.

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3 years ago

Simplify expression <br><br><br>A.

MA_775_DIABLO [31]

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3 years ago

Question 20 please make (x) the subject of the formula

Masja [62]

Answer:

The answer is

$\frac{ {x}^{2} - n}{m} = { (\frac{ {a}^{2} }{b}) }^{a} \\ {x}^{2} - n = m{( \frac{ {a}^{2} }{b} })^{a} \\ {x}^{2} = m {( \frac{ {a}^{2} }{b} )}^{a} + n \\ x = \sqrt{m {( \frac{ {a}^{2} }{b}) }^{4} - n}$

Step-by-step explanation:

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3 0

3 years ago

Will give brainliest plz help

Dominik [7]

Answer:

$\frac{(x+4)^2}{25}+\frac{(y+3)^2}{9}=1$

Step-by-step explanation:

Given:

Center of the ellipse is, $(h,k)=(-4,-3)$

Minor axis length is, $2b=6$

A vertex of the ellipse is at (1, -3)

Now, distance between the center and the vertex is half of the length of the major axis.

Using distance formula for (-4, -3) and (1, -3), we get:

$a=\sqrt{(1+4)^2+(-3+3)^2}=5$

Therefore, the value of half of major axis is, $a=5$ . Also,

$2b=6\\b=\frac{6}{2}=3$

Now, equation of an ellipse with center $(h,k)$ is given as:

$\frac{(x-h)^2}{a^2}+\frac{(y-k)^2}{b^2}=1$

Plug in $h=-4,k=-3,a=5,b=3$ and determine the equation.

$\frac{(x-(-4))^2}{5^2}+\frac{(y-(-3))^2}{3^2}=1\\\\\frac{(x+4)^2}{25}+\frac{(y+3)^2}{9}=1$

Therefore, the equation of the ellipse is:

$\frac{(x+4)^2}{25}+\frac{(y+3)^2}{9}=1$

6 0

3 years ago

How to slove 4x+15=-4x+10

insens350 [35]

The 4x's get eliminated because they are opposite. So just add 10+15= 25

6 0

3 years ago

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