Answer:
For example, [latex]\text{60%}=\frac{60}{100}[/latex] and we can simplify [latex]\frac{60}{100}=\frac{3}{5}[/latex]. Since the equation [latex]\frac{60}{100}=\frac{3}{5}[/latex] shows a percent equal to an equivalent ratio, we call it a percent proportion.
Step-by-step explanation:
Answer:
C) The corresponding sides are congruent.
Step-by-step explanation:
Option C is the correct answer.
Hope it helps you in your learning process.
we know that
triangles BCD and ACE are similar
so, their ratios of sides must be equal
Calculation of y:

we can see that
AC=AB+BC
AC=y+3
CE=CD+DE
CE=4+6
CE=10
now, we can plug values

now, we can solve for y





Calculation of AC:
we know that
AC=y+3
we can plug y
and we get

...................Answer
Answer:
The first step when multiplying fractions is to multiply the two numerators. The second step is to multiply the two denominators. Finally, simplify the new fractions. The fractions can also be simplified before multiplying by factoring out common factors in the numerator and denominator.
Step-by-step explanation:
<em>hope</em><em> </em><em>it'll help you</em><em>.</em><em>.</em><em>.</em>
Answer:
1/76
Step-by-step explanation:
Five marbles are red,
four are green,
ten are blue, and
one is white.
Sample space S= 5+4+10+1= 20
Probability of selecting a red Mable
Pr(red) = 5/20= 1/4
Probability of selecting a white Mable without replacement after the first selection
Pr(white) = 1/19= 1/19
the probability of selecting a red marble and then a white marble without replacement?
= 1/4*1/19= 1/76