3 years ago

I need help on this math problem quickly!!

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

The second oneeeeeeeee

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The distributive property for 72+12

Tresset [83]

Answer: 84

Explanation: Just add

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3 years ago

Solve 2√x=1-√(4x-1).

andriy [413]

Answer: $x=\frac{1}{4}$

Step-by-step explanation:

Given

$2\sqrt{x}=1-\sqrt{4x-1}$

$\sqrt{4x-1}=1-2\sqrt{x}$

Squaring both sides

$4x-1=1+4x-4\sqrt{x}$

$4\sqrt{x}=2$

$\sqrt{x}=\frac{1}{2}$

squaring both sides

$x=\frac{1}{4}$

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4 years ago

3. Wendy is 18 and would like to buy a house when she is 32. What is the discount factor for today's prices if the housing value

KatRina [158]

Answer:

29.9%

Step-by-step explanation:

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3 years ago

Pham is saving money to buy new headphones. The headphones cost $200, but she has saved only 45% so far. How much more does Pham

Snezhnost [94]

Answer:

she needs $110

Step-by-step explanation:

Just multiply 200 by 0.45 to get 90 then subtract 90 from 200

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3 years ago

What is <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B7%7D%20%20%3D%20n%20%2B%20%20%5Cfrac%7B5%7D%7B6%7D%20" id="Tex

arsen [322]

Well first all you have to do is simplifying both sides of the equation then of course isolating the variable then you should end up with

$n = \frac{29}{42}$

Hopefully this helps ^0^ Mark Brain

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3 years ago