2 years ago

Do the ratios 20/16 and 5/4 form a proportion?

1 answer:

KIM [24]2 years ago

4 0

Answer:

Yes, the ratios do form a proportion.

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tresset_1 [31]

Answer:

x - axis

Step-by-step explanation:

Since, y-coordinate of point (6, 0) is zero.

Hence, it lies on x - axis.

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3 years ago

SVETLANKA909090 [29]

The answer is -20 and you solve by putting it in the calculator

7 0

2 years ago

noname [10]

The same line! hope this helps! i’m not 100% sure so if i’m wrong don’t flame me

3 0

3 years ago

astra-53 [7]

Euler's formula for a polyhedron is given by:

$\begin{gathered} F+V=E+2 \\ \text{where,} \\ F=\text{faces} \\ V=\text{vertices} \\ E=\text{edges} \end{gathered}$

Make E, the subject of the formula:

$\begin{gathered} F+V=E+2 \\ E=F+V-2 \end{gathered}$

Put F = 20, V = 12, to obtain E,

$\begin{gathered} E=20+12-2 \\ E=30 \end{gathered}$

Therefore, there are 30 edges

3 0

1 year ago

storchak [24]

.........The answer is C

5 0

3 years ago