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The triangle is b.
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All the choices are correct.
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In our base-10 number system, moving a digit one place to the left multiplies its value by 10. Moving it one place to the right multiplies its value by 1/10.
You know already that 1,000 has 10 times the value of 100, and 1/10 the value of 10,000.
Answer:
See answer and graph below
Step-by-step explanation:
∬Ry2x2+y2dA
=∫Ry.2x.2+y.2dA
=A(2y+4Ryx)+c
=∫Ry.2x.2+y.2dA
Integral of a constant ∫pdx=px
=(2x+2.2Ryx)A
=A(2y+4Ryx)
=A(2y+4Ryx)+c
The graph of y=A(2y+4Ryx)+c assuming A=1 and c=2
Dividing fractions is basically multiplying.
3/2 divided by -9/8
When you divide with fractions, you find the reciprocal of the 2nd number (in this case -9/8), which means you flip it, giving you 8/-9. When you do this, you change the sign to multiplication. Now, just solve:
3 * 8 = 24
-- -- --- = 4/-3
2 * -9 = -18
Hope this helps! :)