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3 years ago

Sharla has 1/6

Mathematics

2 answers:

Scrat [10]3 years ago

8 0

3/6, as one third = two sixths

ASHA 777 [7]3 years ago

6 0

1/2 is the answer to the question

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What’s in between 80 and 81

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80.50 is in between 80 and 81

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3 years ago

If 6 inches of decorative ribbon costs $3.25 ,how much does a yard cost?

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3 years ago

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The area of triangle ABC is 3√2 square inches. Find the measure of the acute angle, A, if b = 9 meters and c = 2 meters.

taurus [48]

Answer:

$A\approx 28^{\circ}$

Step-by-step explanation:

Please find the attachment.

We have been given that area of triangle ABC is 3√2 square inches.

$\text{Area}=\frac{1}{2}\text{Base}\times \text{height}$

We know that area of triangle an be found using trigonometry as:

$\text{Area}=\frac{1}{2}\times c\times h$

$\text{sin}(A)=\frac{h}{9}\\h=9\cdot \text{sin}(A)$

$3\sqrt{2}=\frac{1}{2}\times 2\times 9\cdot \text{sin}(A)$

$3\sqrt{2}=9\cdot \text{sin}(A)$

$9\cdot \text{sin}(A)=3\sqrt{2}$

$\text{sin}(A)=\frac{3\sqrt{2}}{9}$

$\text{sin}(A)=\frac{\sqrt{2}}{3}$

Now, we will use inverse sine to find the value of angle A as:

$A=\text{sin}^{-1}(\frac{\sqrt{2}}{3})$

$A=28.1255057^{\circ}$

$A\approx 28^{\circ}$

Therefore, the measure of angle A is approximately 28 degrees.

3 0

3 years ago

Which choice is the correct graph of Ix <3?

yuradex [85]

Answer:

2347 elevated in the cube

Step-by-step explanation:

nashe

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2 years ago

Use the pythagorean theorem 1) a=7 b=12

steposvetlana [31]

Answer:

√193

Step-by-step explanation:

7^2 = 49

12^2 = 144

144 + 49= 193

√193 because you are trying to find c not c^2

5 0

3 years ago