3 years ago

Which of the following are true statements about a 30-60-90 triangle? cheack all that apply

Mathematics

2 answers:

Rufina [12.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

Anastasy [175]3 years ago

3 0

Answer:

C and F

Step-by-step explanation:

Using this those are the only two that make sense

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arsen [322]

Answer:

45.6 min

Step-by-step explanation:

(26+17+245+19+38+42+11+0+14+44) / 10 = 456 / 10 = 45.6

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3 years ago

Which of the following could be the system of nonlinear inequalities graphed below?

Ivan

Answer:

Option A.

Step-by-step explanation:

step 1

we know that

The equation of the solid line is

$y=5$

The solution is the shaded area above the solid line

The equation of the first inequality is

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step 2

The equation of the dashed line is

$y=x^{2} -5x+6$

The solution is the shaded area above the dashed line

The equation of the second inequality is

$y>x^{2} -5x+6$

therefore

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$y\geq 5$

$y>x^{2} -5x+6$

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3 years ago

If 3£A and 3€B, then which of the following statements is not true?

WITCHER [35]

The answer is C. 3 is an element of A n B

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3 years ago

Sarah's craft project uses pieces of yarn that are 1/8 yard long. She has a piece of yarn that is 3 yards long. How many 1/8 yar

Verdich [7]

If she used all of her yarn, she'd have 24 pieces. If she wanted 1.25 left, she'd have ten less because 24 • .125 = 8, and 1/4 of eight = 2, and 2 + 8 = 10.

So she'd have 14 pieces.

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3 years ago

Help me please. who ever answers gets brainliest

mezya [45]

Answer:

Step-by-step explanation:

(4x6)/2+(2x2)/2+2x2+(2x6)/2

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3 years ago