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2 years ago

Angle Q measures 30 degrees. If angle Q is rotates 15 degrees, what is the measurement of angle Q?

1 answer:

3 0

Angle Q will have the same measurement as it did before, 30°.
Just because the angle is rotated shouldn't change its angle measure.

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HELP PLEASE IM STRUGGLING

ser-zykov [4K]

Step-by-step explanation:

Both are very correct,

$5 { }^{ - 2} = \frac{1}{25} \: or \: \frac{1}{5 {}^{2} }$

because any number raised to the power of a negative

is given as

$a {}^{ - x} = \frac{1}{a {}^{x} }$

if this helped pls give brainliest

4 0

2 years ago

Katie uses 2 cups of carrots in a casserole that serves 12 people. how many cups of carrots will she use to server 18 people?

dmitriy555 [2]

Answer:

3 cups

Step-by-step explanation:

2/12 = 1/6

1/6 * 3 = 3/18

3 out of 18 cups, so 3 cups.

5 0

2 years ago

Read 2 more answers

How do I solve #7? do i add all the angles together like a normal triangle and make it equal to 180?

kobusy [5.1K]

Answer:

126 degrees

Step-by-step explanation:

Triangle: y = 180 - (5x + 4x)

Straight angle: y = 180 - (4x + 30)

180 - (5x + 4x) = 180 - (4x + 30)

5x + 4x = 4x + 30

5x = 30

x = 6

Angle:

y = 180 - (5x + 4x)

y = 180 - 9x

y = 180 - 9(6)

y = 126

7 0

2 years ago

Rewrite the equation by completing the square.<br>x^2-2x+1=0

kaheart [24]

Answer:

(x - 1)² = 0

Step-by-step explanation:

Given

x² - 2x + 1 = 0 ( subtract 1 from both sides )

x² - 2x = - 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 1)x + 1 = - 1 + 1

(x - 1)² = 0

5 0

3 years ago

Each Saturday the gym holds 45 minute yoga classes. The weekday yoga classes last 30 minutes. The number of weekday classes vari

yanalaym [24]

For this case we have that the total minutes spent in yoga classes last week was 165.

Subtracting the 45 minutes of the Saturday day we have:

$165-45 = 120$

Those 120 minutes were distributed in the weekly yoga classes

where each lasted 30 minutes.

$\frac {120} {30} = 4$

So, 4 week yoga classes were held

ANswer:

4 week yoga classes were held

6 0

2 years ago