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3 years ago

Consider the equation 1.5x+4.5y= 18 For each question explain or show your reasoning

Mathematics

1 answer:

Lisa [10]3 years ago

6 0

Answer:

Step-by-step explanation:

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Click this and your gay<br> lolol

almond37 [142]

Answer:

gay.... for points

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find the circumference of the circle and round to the nearest tenth

Ede4ka [16]

Step-by-step explanation:

Circumference of Circle =

$2\pi \: r$

given d = 19.4mi

r = 1/2d

= 1/2 x 19.4

= 9.7mi

Circumference of Circle =

$2\pi(9.7) \\ = 19.4\pi \\ = 60.9mi \: (nearest \: tenth)$

8 0

3 years ago

Find the x intercept (s) of the line <br> Y= -8x-16

Bess [88]

when you find x-intercept, you are finding the coordinate when y=0, hence sub y=0,

-8x-16=0

8x=-16

x=-2

7 0

4 years ago

What is the solution to the equation <br> ?<br> 1/x=x+3/2x2

victus00 [196]

Answer:

x = 0 , 3

Step-by-step explanation:

$\frac{1}{x}=\frac{x+3}{2x^{2}}\\\\1*2x^{2}=x*(x+3)\\\\2x^{2}=x*x+x*3\\\\2x^{2}=x^{2}+3x\\\\2x^{2}-x^{2}-3x = 0\\\\x^{2}-3x =0\\\\x(x-3)=0$

x = 0 ; x - 3 = 0

x = 0 ; x = 3

4 0

3 years ago

Please explain how to solve & the answer!

Levart [38]

Answer:

Step-by-step explanation:

given

A = $\frac{1}{2}$ ( $b_{1}$ + $b_{2}$ )h

multiply both sides by 2 to eliminate the fraction

2A = ( $b_{1}$ + $b_{2}$ )h

divide both sides by the multiplier h

$\frac{2A}{h}$ = $b_{1}$ + $b_{2}$

Subtract $b_{2}$ from both sides

$\frac{2A}{h}$ - $b_{2}$ = $b_{1}$ , that is

$b_{1}$ = $\frac{2A}{h}$ - $b_{2}$

6 0

3 years ago