3 years ago

Chet and Wesley sold gift wrap for a school fund-raiser.

Mathematics

1 answer:

atroni [7]3 years ago

4 0

I believe the answer is 5/14

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3x-18 >3 <br> need to solve for X

KATRIN_1 [288]

Answer:

x > 7

Step-by-step explanation:

3x-18 > 3

+18 3x-18 > 3 +18

3x > 21

x > 7

5 0

2 years ago

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Need help with this<br>

AleksandrR [38]

Step-by-step explanation:

$\cos( \beta ) + \sin( \beta ) \tan( \beta ) = \sec( \beta )$

$\cos( \beta ) + \sin( \beta ) \frac{ \sin( \beta ) }{ \cos( \beta ) }$

$\cos( \beta ) + \frac{ \sin {}^{2} ( \beta ) }{ \cos( \beta ) }$

$\frac{ \cos {}^{2} ( \beta ) }{cos \beta } + \frac{ \sin {}^{2} ( \beta ) }{ \cos( \beta ) }$

$\frac{1}{ \cos( \beta ) }$

$= \sec( \beta )$

3 0

3 years ago

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a line with a slope of 3 passes through the point (2,5) write an equation for this line in point-slope form.

Bingel [31]

Answer:

Point Slope: y - 5 = 3 (x-2)

Slope Intercept : y=3x-1

Step-by-step explanation:

1.) y - 5= 3(x-2)

2.) y - 5 = 3x-6

3.) y=3x-1

4 0

3 years ago

The three sides of a triangle are n, 4n−8, and 2n+8. If the perimeter of the triangle is 63 feet, what is the length of each sid

svlad2 [7]

Answer:

9 ft, 28 ft, 26 ft

Step-by-step explanation:

The perimeter is the sum of side lengths, so ...

P = a + b + c

63 = n +(4n -8) +(2n +8) . . . . fill in the given side lengths

63 = 7n . . . . . . simplify

9 = n . . . . . . . . divide by 7

4n -8 = 36 -8 = 28 . . . . second side length

2n +8 = 18 +8 = 26 . . . . third side length

The side lengths are 9 ft, 28 ft, 26 ft..

8 0

3 years ago

How much does 3000 kg = to get tons

erastovalidia [21]

Again
1000kg = 1ton
3000kg = 3 tons

8 0

3 years ago

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