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3 years ago

I don't get this one

Mathematics

2 answers:

olasank [31]3 years ago

5 0

It’s rhombuses and kites!

A kite is a quadrilateral with exactly two pairs of adjacent congruent sides. (This definition excludes rhombi. Some textbooks say a kite has at least two pairs of adjacent congruent sides, so a rhombus is a special case of a kite.)

ikadub [295]3 years ago

5 0

Answer:

rectangles, square, and isosceles trapezoids

Step-by-step explanation:

It's asking which shapes always have the property that two pairs of two angles next to each other are congruent.

This would be true for rectangles, square, and isosceles trapezoids.

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2b + 9 when b = 3 I Really need help in math

Allisa [31]

Step-by-step explanation:

=2b+9

=2×3+9

=6+9

=15

hope it helps.

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3 years ago

The box plots show the target heart rates of men 20-40 years old and men 50-70 years old.

Eva8 [605]

Answer:

anong ka pong grade?

Step-by-step explanation:

matanong ko Lang!

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3 years ago

Read 2 more answers

A study compared surgery and splinting for subjects suffering from carpal tunnel syndrome. It was found that among 73 patients t

kykrilka [37]

Answer:

the answer is c

Step-by-step explanation:

because if the surgery has a 92% success rate and the splints have a 72% success rate then surgery would be recommended because it has a higher success rate

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3 years ago

A recent drug survey showed an increase in use of drugs and alcohol among local high school students as compared to the national

prisoha [69]

Answer:

The answer is "0.586"

Step-by-step explanation:

Please find the solution to the given question:

$z= \frac{0.65-0.61}{\sqrt{\frac{0.65 \times 0.35}{100}+\frac{0.61 \times 0.39}{100}}}$

$= \frac{0.04}{\sqrt{\frac{0.2275}{100}+\frac{0.2379}{100}}}\\\\= \frac{0.04}{\sqrt{0.002275+0.002379}}\\\\= \frac{0.04}{\sqrt{0.004654}}\\\\= \frac{0.04}{0.0682202316}\\\\=0.586336327\\\\$

8 0

3 years ago

Can someone help me with this question

Ad libitum [116K]

Answer:

B) The slope of q must be the negative reciprocal of the slope of n.

6 0

2 years ago