Answer:
there is no solution for these linear equations in two variables.
since a1 (y) = a2 (y)
b1 (5x) = b2 (5x)
but, c1 (12) not equal to c2 (18)
Answer:
C
Step-by-step explanation:
They are trying to deceive you into not choosing the star that is largest when written as 10^17.
When you rewrite the givens so that the power is 10^17 then the table will look like this.
1.76 * 10^17
2.213 * 10^17
3.142 * 10^17
1.255 * 10^14
It obviously isn't D.
It should be C
Answer:
Step-by-step explanation:
Answer:
C. 13
5 more than twice the width is 13
Answer:
<h2>A) 3 cm</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 1cm and H = 21cm. Substitute:

The formula of a cone:

r - radius
H - height
We have V = 21π cm³ and H = 7cm. Substitute:
<em>divide both sides by π</em>
<em>divide both sides by 7</em>
<em>multiply both sides by 3</em>
