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MArishka [77]
2 years ago
7

In the diagram shown to the​ right, m∠ACB=66°. Find the following.

Mathematics
1 answer:
forsale [732]2 years ago
8 0

Name the symbol used in 2nd generation language

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Find the exact solution(s) of the equation. 1/3 . x^2
kogti [31]

there is no solution to it, it stays the same

6 0
3 years ago
If the circumference of a circle is 201 centimeters what is the radius of the circle (to the nearest whole number)? Use 3.14 for
saul85 [17]
Formula for circumference:  C = 2pi*r

This becomes 201 cm = 2(3.14) r

Divide both sides of this eqn by 6.28:

201
------- = r  = 32 cm (approx).
6.28 
7 0
3 years ago
One leg of a right triangle is 7 inches longer than the other leg, and the hypotenuse is 35 inches. Find the lengths of the legs
lilavasa [31]

Answer: 21, 28

Step-by-step explanation:

  • Side #1 = x
  • Side #2 = x + 7
  • Hypotenuse = 35

Use the Pythagorean Theorem a^{2}+b^{2}=c^{2}:

  • a = x
  • b = x + 7
  • c = 35

Substitute in the values & solve:

x^{2}+(x+7)^{2}=35^{2}\\x^{2}+x^{2}+14x+49=1225\\2x^{2}+14x+49-1225=0\\2x^{2}+14x-1176=0\\2(x^{2}+7x-588)=0\\2(x + 28)(x - 21)=0\\x_{1}=-28, x_{2}=21

<em><u>-28 is not a possible solution since you can't have negative inches...</u></em>

  • a = x = 21
  • b = x + 7 = 21 + 7 = 28
  • c = 35
6 0
3 years ago
Multiply (1.4 x 10^2) x (2.0 x 10^-5)
Mars2501 [29]

Answer:

2.8 x 10^-3

Step-by-step explanation:

5 0
3 years ago
Jillian wants her rectangular garden to cover an area
oksian1 [2.3K]

Answer:

15 feet by 12 feet or 10 feet by 18 feet

Step-by-step explanation:

3 0
3 years ago
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