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2 years ago

Which equation has the solution x=6

Mathematics

1 answer:

Sindrei [870]2 years ago

5 0

Answer:

need more info

Step-by-step explanation:

what I can tell you is that when you change all the x's in the equation to 6s, both sides of the equation will equal eachother.

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Determine the prime factorization of 99.

Alborosie

Are there exponents in the choices given?

5 0

4 years ago

4/9 > y/18 please help me solve this ASAP would be nice please thank you

zlopas [31]

Answer:

2>y

Step-by-step explanation:

4/9>y/18

Here u cross multiple

4*18 >9*y

72>9y

the you divide both sides by 9

72/9>9y/9

8>y

3 0

3 years ago

Use z scores to compare the given values. Based on sample data, newborn males have weights with a mean of 3227.9 g and a standa

sasho [114]

Answer:

The weight that is more extreme is the male which is -2.62

Step-by-step explanation:

Consider the provided information.

Now use the z scores formula:

$z=\frac{x-\mu}{\sigma}$

Where μ is mean and σ is the standard deviation.

For newborn males have weights with a mean of 3227.9 g and a standard deviation of 659.9 g.

Substitute the respective values in the above formula.

$z=\frac{1500-3227.9}{659.9}\approx-2.62$

For Newborn females have weights with a mean of 3073.1 g and a standard deviation of 806.8 g.

Substitute the respective values in the above formula.

$z=\frac{1500-3073.1}{806.8}\approx-1.95$

So, the more extreme of these is the male which is -2.62

6 0

3 years ago

In the isosceles triangle ABC

artcher [175]

Answer:

x = 4.5

Step-by-step explanation:

Angle B = angle C because it is an isosceles triangle.

3x32 = 87-2x

96 = 87-2x

reduce:

9 = 2x

x = 4.5

6 0

3 years ago

Can anyone hknow number 2?

fomenos

Answer:

n = y/(r+s)

Step-by-step explanation:

(rn+sn) / y = 1

Multiply each side by y

(rn+sn) / y *y= 1*y

rn+sn = y

Factor out n

n(r+s) = y

Divide each side by (r+s)

n(r+s) / (r+s) = y/(r+s)

n = y/(r+s)

3 0

4 years ago