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timofeeve [1]
3 years ago
8

80 cm to 42.5 cm for percent change

Mathematics
1 answer:
Fofino [41]3 years ago
5 0

Answer:

= 46.875% decrease

Step-by-step explanation:

Mark as brainliest :)

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Om to 4conm.
max2010maxim [7]
The correct answer is water
8 0
3 years ago
WILL GIVE BRAINLIEST!!
VMariaS [17]

Answer:

A(-1,4)\to A''(-1,-1)

B(0,2)\to B''(1,0)

C(1,2)\to C''(1,1)

D(-2,4)\to D''(-1,2)

Step-by-step explanation:

The given trapezoid has vertices at A(−1,4), B(0,2), C(1,2) and D(2,4).

The transformation rule for 90° counterclockwise rotation is

(x,y)\to(-y,x)

This implies that:

A(-1,4)\to A'(-4,-1)

B(0,2)\to B'(-2,0)

C(1,2)\to C'(-2,1)

D(2,4)\to D'(-4,2)

This is followed by a translation 3 units to the right.

This also has the rule: (x,y)\to (x+3,y)

A'(-4,-1)\to A''(-1,-1)

B'(-2,0)\to B''(1,0)

C'(-2,1)\to C''(1,1)

D'(-4,2)\to D''(-1,2)

Therefore:

A(-1,4)\to A''(-1,-1)

B(0,2)\to B''(1,0)

C(1,2)\to C''(1,1)

D(-2,4)\to D''(-1,2)

3 0
3 years ago
A = 6, b = 8, C = 10
ad-work [718]

Answer:

43

Step-by-step explanation:

3 0
3 years ago
5x6=90divided by something
anastassius [24]
5 * 6 = 30

90/3 = 30

5 * 6 = 90/3 = 30
3 0
3 years ago
Read 2 more answers
Rationalize the denominator and simplify.<img src="https://tex.z-dn.net/?f=15%20%5Csqrt%7B6%7D%2F3%20%5Csqrt%7B5%3Cbr%3E%0A" id=
Bumek [7]
(15√6 / √5)

<span>(15√6/√5) *(</span>√5/√5)

(15*√6*√5)/(√5*√5)

15*√30 / 5

3√30
3 0
3 years ago
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