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2 years ago

11

Solve for x

= 0" alt=" \sqrt{x - 2} = 0" align="absmiddle" class="latex-formula">

1 answer:

Firdavs [7]2 years ago

3 0

To solve for x, you need to isolate/get x by itself in the equation:

$\sqrt{x-2} =0$ Square ² both sides to get rid of the square root √

$(\sqrt{x-2} )^2=(0)^2$

x - 2 = 0 Add 2 on both sides

x - 2 + 2 = 0 + 2

x = 2

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Alex sold 330 candy bars, milk chocolate candy bars sold for $2 each and white chocolate candy bars sold for $3 each. Alex sold

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Answer:

<em>Alex sold 330 white chocolate bars</em>

Step-by-step explanation:

let the milk chocolate candy be x and the white chocolate candy be y. then

then 2x+3y=990----1)

x+y=330-----2)

from eq 2) ⇒ x=330-y---------3)

Putting eq 3 in eq 1

2(330-y) +3y=990

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Putting eq4 in eq1

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2 years ago

When calculating a loanâ€™s effective interest rate, if the nominal rate is 8. 5%, what value of i do you plug into your equatio

natta225 [31]

The nominal rate to plug in will be 0.085.

Given to us, the nominal rate is 8.5%,

The value to plug into your equation,

The equation can be simple interest or compound interest in both cases the value of the nominal rate to the plugin will be the same.

Thus, the nominal rate is 8.5% can be written as

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Hence, the nominal rate to plug in will be 0.085.

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Step-by-step explanation:

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Find the distance speed=72km/h time=45mins

butalik [34]

The distance is 54 km if the speed and time are 72 km/h and 45 minutes respectively.

<h3>What is distance?</h3>

Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.

We have:

Speed = 72 km/h

time = 45 mins = 45/60 = 0.75 hours

We know,

Distance = Speed×time

Distance = 72(km/h)×0.75(h)

Distance = 54 km

Thus, the distance is 54 km if the speed and time are 72 km/h and 45 minutes respectively.

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