2 years ago

Analyze the reflectional symmetry of the letters.

Mathematics

1 answer:

Sav [38]2 years ago

3 0

The two letters that have reflectional symmetry are:

H and A.

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Help I will give brainliest to wboever answers best

Fiesta28 [93]

Answer:

Area of ABD = 9/2 or 4.5cm^2

Step-by-step explanation:

Area of triangle =

$\frac{bh}{2}$

plug-in ABD

$\frac{3 \times 3}{2}$

$\frac{9}{2}$

Area of ABD = 9/2 or 4.5cm^2

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2 years ago

Which expression is equal to x + (y + z)?

arsen [322]

X+(y+z) is equal to saying (x+y)+z

This is called the cumulative property when order doesn’t matter or doesn’t change the equation. As in 1+2 is the same as 2+1. No matter which way we get the same answer. This only works with multiplication and addition though. Hope this helps. Any questions please just ask!! Thank you so much!!

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3 years ago

Read 2 more answers

Danielle's basic cell phone rate each month is $29.95. Add to that $5.95 for voice mail and $2.95 for text messaging. This past

kondor19780726 [428]

The answer o the question is $38.85.

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3 years ago

The value of a dvd player decreases by 60% each year. If you purchased this dvd player today for $180, how much would the player

Volgvan

The formula is
A=p (1-r)^t
A future value?
P present value 180
R rate of decreases 0.6
T time 2 years
A=180×(1−0.6)^(2)
A=180×(0.4)^(2)
A=28.8

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