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4 years ago

How many lines of symmetry does this shape have

Mathematics

1 answer:

TEA [102]4 years ago

5 0

Answer:

Step-by-step explanation:

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Help answer the question

lapo4ka [179]

Answer:

y=-3 x=4

Step-by-step explanation:

y=3x+3

y=3x+3 y=x-1

+1 +1

y+1=x

y=3(y+1)+3

y=3y+3+3

y=3y+6

-3y=-3y

-2y=6

-y=3

y=-3

3=x-1

+1=+1

4=x

4 0

3 years ago

Find one positive and one negative angle coterminal with an angle of <img src="https://tex.z-dn.net/?f=%5Cfrac%7B11pi%7D%7B8%7D"

zaharov [31]

Answer:

see explanation

Step-by-step explanation:

Co terminal angles are angle ± 2π, that is

$\frac{11\pi }{8}$ + 2π

= $\frac{11\pi }{8}$ + $\frac{16\pi }{8}$ = $\frac{27\pi }{8}$

and

$\frac{11\pi }{8}$ - 2π

= $\frac{11\pi }{8}$ - $\frac{16\pi }{8}$ = - $\frac{5\pi }{8}$

3 0

4 years ago

Please answer this question right now

likoan [24]

Answer:x= 0.5,−3

Step-by-step explanation:

4 0

3 years ago

Mia is 6.99120 × 10^6 minutes old. Convert her age to more appropriate units using years, months, and days. Assume a year has 36

Ivan

Answer:13years 7months 17 days

Step-by-step explanation:

1hr--->60min

116520hrs--->6.99120*10^6

convert hrs to days by dividing by 24

so you have 4855 days

divide it by 30 to get months which will be =161.833333 divide it by 12 to get yrs so you will get 13.48611111 then go ahead and subtract it to get the 13 years 7 months and 17 days

8 0

3 years ago

A regular square pyramid has base edge b, height h, and slant height l. Three expressions give the surface area, A, of this pyra

S_A_V [24]

Answer:

1/3 . Abase . height

Step-by-step explanation:

Please find attached the complete question

a square pyramid is a pyramid that has a square base.

total surface area measures the total area of the surfaces of an object

the formula 1/3 x Area of the base x height is used to calculate the volume of the pyramid and not the surface area

7 0

3 years ago