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Lina20 [59]
3 years ago
12

Find x. -2(6+x)=18-3x

Mathematics
1 answer:
Alja [10]3 years ago
3 0

Answer:

x=30

Step-by-step explanation:

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What is the smallest whole number that will round up or down to 300 when we are rounding to the nearest hundred
TEA [102]
251 is the smallest whole number

7 0
3 years ago
4) During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play
ioda

$225 was earned from the craft sales

and $40 was earned from the play.

Given, During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play admissions.

Of each dollar earned, $0.15 came from games. Craft sales earned 3 times as much as games. Food sales were 4 times the amount earned from the play.

Let the amount earned by play be x,

Now, Games earned = 0.15×500 = $75

Also, crafts earned 3×75 = $225

Now, as play earned x, then food earned 4x.

According to question,

x + 75 + 225 + 4x = 500

5x + 300 = 500

5x = 200

x = 40

So, the amount earned by Play be, $40

and the amount earned by Food be $160.

Hence, $225 was earned from the craft sales

and $40 was earned from the play.

Learn more about Linear Equations here brainly.com/question/24085666

#SPJ1

5 0
1 year ago
Work out the area of this circle
Svetach [21]

Answer:

A = 50.3 cm²

Step-by-step explanation:

<u><em>Area of a circle = </em></u>\pi r^2<u><em></em></u>

Where r = 4 cm

A = π(4)²

A = 16(3.14)

A = 50.3 cm²

5 0
3 years ago
It is known that 4 <br> PLS HELP
sergejj [24]

Answer:

what's the question??

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Simplify the expression r^-3 s^5 t^2/r^2 st^-2
Oksana_A [137]
<span>simplify the expression r^-3s^5t^2 over r^2st^-2 
--------
= [s^4t^4] / [r^5]

</span>
7 0
3 years ago
Read 2 more answers
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