Answer:
6) x = 17 ft
7) 42 in
Step-by-step explanation:
6) length of the tangents are equal.
2x - 7 = 27
2x = 34
x = 17
7) if you draw a line from T passing through the centre of the circle, it will divide the triangle into two congruent triangles
Perimeter = 2(5+7+9) = 42 in
Answer:
Area ≈ 22 in²
Step-by-step explanation:
<u><em>Finding ST (Base)</em></u>
=> Tan 70 =
Where Opposite = ST and adjacent = 6
=> 1.22 * 6 = ST
=> ST = 7.33 in
<u><em>Now, Finding the area:</em></u>
=> Area =
Where Base = 7.33, Height = 6
=> Area = 1/2 (7.33)(6)
=> Area = (7.33)(3)
=> Area ≈ 22 in²
Answer: Option B is the correct answer.
Step-by-step explanation:
Let x represent the number of pennies.
Out of 40 coins, 16 are dimes. This means that the number of coins remaining is
40 - 16 = 24
Half of the remaining coins are quarters. This means that the number of quarters is
1/2 × 24 = 12 quarters
the rest are pennies and nickels. This means that the total number of
pennies and nickels is 12
There are 2 nickels for every penny. This means that the number if nickels is 2x. Therefore,
2x + x = 12
3x = 12
x = 12/3 = 4
there are 4 pennies
$280
10 * 28 = 280 hope this helps :)
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