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3 years ago

Write your answer in simplest radical form

Mathematics

1 answer:

mars1129 [50]3 years ago

7 0

Answer:

q = $\sqrt{2}$

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin30° = $\frac{1}{2}$ , then

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{q}{2\sqrt{2} }$ = $\frac{1}{2}$ ( cross- multiply )

2q = 2 $\sqrt{2}$ ( divide both sides by 2 )

q = $\sqrt{2}$

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Which numbers represents a repeating decimal -2/5, -7, 3/9, 11/12

Olegator [25]

-2/5=-.4
-7=-7

These two are repeating decimals.
3/9=.3333334
11/12=.9166667

6 0

4 years ago

Find the seventh term of the sequence which has a first term of 1/2 and has a common ratio of three

prohojiy [21]

The seventh term of the sequence is 364.5

<h3>Geometric progression </h3>

From the question, we are to determine the seventh term of the sequence

Using the formula,

$a_{n} = ar^{n-1}$

Where $a_{n}$ is the nth term

a is the first term

and r is the common ratio

From the given information,

a = 1/2

r = 3

Thus,

$a_{7} = (\frac{1}{2}) 3^{7-1}$

$a_{7} = (\frac{1}{2}) 3^{6}$

$a_{7} = \frac{1}{2} \times 729$

$a_{7} = 364\frac{1}{2} \ OR \ 364.5$

Hence, the seventh term of the sequence is 364.5

Learn more on Geometric progression here: brainly.com/question/24643676

#SPJ1

3 0

2 years ago

if the family chooses to give you a 20% tip and the tax rate is 8.5% how much will they pay in total??

yuradex [85]

Enter cost and tip percent to get a tip amount and total dinner amount. ... how many people? ... Calculate a tip or gratuity and get the total amount to pay. ... If you are splitting the cost at a restaurant among several people you can divide by the ... To calculate a gratuity or tip on any calculator it is a simple multiplication.

Answer:

Step-by-step explanation:

6 0

3 years ago

Please help IXL Geometry immediately!

user100 [1]

Answer:

The radius is 4 feet

Step-by-step explanation:

<u>Area of a circle: A = π * r^2</u>

<u />

<u>Step 1: Solve for r</u>

16π / π = π * r^2 / π

sqrt(16) = sqrt(r^2)

<em />

Answer: The radius is 4 feet

7 0

3 years ago

Need help please. Thanks in advance

S_A_V [24]

3x+4=10
Subtract 4 from both sides
3x=6
Divide both sides by 3
X=2

Sides = 10,10,5

Problem 5. 4x+1=29
Subtract 1 from both sides
4x=28
X=7

7 0

3 years ago

Write your answer in simplest radical form​

Write your answer in simplest radical form