4 years ago

$250, 2.85%, 3 years

Mathematics

1 answer:

Lerok [7]4 years ago

7 0

So then what is the question?

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Make x the subject of the formula for Q20.

saul85 [17]

Answer:

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

Step-by-step explanation:

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

$\sqrt{\frac{x^{2} - n }{m} } = \frac{a}{b}$ [Divide both sides by $a$ ]

$\frac{x^{2} - n}{m} = (\frac{a}{b} )^{2}$ [Square both sides]

$x^{2} -n = m(\frac{a}{b} )^{2}$ [Multiply both sides by m]

$x^{2} =m(\frac{a}{b} )^{2} + n$ [Bring n to the right]

$x = \sqrt{m(\frac{a}{b})^{2} +n }$ [Square root both sides]

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3 years ago

Liza put some books on a shelf. The list below shows the mass of each book in ounces.

natka813 [3]

Answer:

Step-by-step explanation:

Order the numbers.

5, 5, 5, 8, 8, 9, 9

The total numbers in the list is 7.

7/2 is between 3 to 4

Choose the middle number in ordered list:

5, 5, 5, 8, 8, 9, 9

answers is 8

8 0

3 years ago

Find the indicated function for f(x) = x^2 + 3x -1 and g(x) = 3x . Question <br>1. (f +g) (x) =

vesna_86 [32]

Answer:

Step-by-step explanation:

x^2 + 3x - 1 + 3x

x^2 + 6x - 1 is the solution

8 0

4 years ago

Help me pls <br> this is 20 characters now btw brainly

luda_lava [24]

Answer: I believe the correct answer is A. Because 2/3 is negative so it belongs on the negative side of the number line. And 5/3 is positive so it belongs on the positive of the number line.

* Hopefully this helps:) Mark me the brainliest:)

6 0

3 years ago

What is 3 times 1/3 and subtract 5

lukranit [14]

3* ( 1/3 -5)= -14 hope this helps

7 0

3 years ago

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