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3 years ago

Determine how many lines of symmetry each object has. Then determine weather each object has rotational symmetry

Mathematics

1 answer:

Dafna1 [17]3 years ago

5 0

Answer:

2: yes

Step-by-step explanation:

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Pls help will mark brainliest solve the system using a matrix.

umka2103 [35]

Answer:wertyuiop[]\]

';lkjhgfd

Step-by-step explanation:

7 0

2 years ago

Find the slope of the following points

Ierofanga [76]

Answer:

24) -1

25) indefinite/infinite

26) indefinite/infinite

27) 7/3

Step-by-step explanation:

24)

$\frac{4-2}{-3+1}\\= 2/-2\\= -1\\$

25)

$\frac{10+2}{5-5}\\\\= \frac{12}{0}$

= indefinite/infinite

26)

indefinite/infinite

27)

$\frac{16-9}{11-8}\\\\= \frac{7}{3}\\$

Feel free to mark this as brainliest! :D

5 0

2 years ago

Find the GCF of the polynomial, 20ab³ + 16a²b + a

Elza [17]

Answer:

Step-by-step explanation:

Greatest Common Factor is the "biggest" number that each have in common

20 a bbb + 16 aa b + a

the only thing all three have in commom is the "a"

5 0

2 years ago

Find the pressure exerted by a force of 240 N on an area of 30 cm2. Find the answer in SI unit

NeTakaya

Answer:

Pressure is 80,000 pascals.

Step-by-step explanation:

Area:

$= { \bf{ 30 \times {10}^{ - 4} \: {m}^{2} }}$

Pressure:

${ \bf{pressure = \frac{force}{area} }} \\ \\ { \tt{ = \frac{240}{30 \times {10}^{ - 4} } }} \\ = { \tt{80000 \: pascals}}$

4 0

2 years ago

Suppose the z value for a number is –1.50. this means the number is

slega [8]

... 1.5 standard deviations below the mean.

3 0

3 years ago