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3 years ago

HELP ME ASAP!! 40 POINTS!!

Mathematics

2 answers:

rjkz [21]3 years ago

7 0

The pre image LMNO was translated using the rule (x + 5 , y + 7) to create the image L'M'N'O'.

L (-5 , -4) → (-5 + 5 , -4 + 7) → L' (0 , 3)
M (-7 , -1) → (-7 + 5 , -1 + 7) → M' (-2 , 6)
N (-1 , -1) → (-1 + 5 , -1 + 7) → N' (4 , 6)
O (-2 , -4) → (-2 + 5 , -4 + 7) → O' (3 , 3)

Hope this helps :)

r-ruslan [8.4K]3 years ago

4 0

Answer:

The pre image LMNO was translated using the rule (x + 5 , y + 7) to create the image L'M'N'O'.

L (-5 , -4) → (-5 + 5 , -4 + 7) → L' (0 , 3)

M (-7 , -1) → (-7 + 5 , -1 + 7) → M' (-2 , 6)

N (-1 , -1) → (-1 + 5 , -1 + 7) → N' (4 , 6)

O (-2 , -4) → (-2 + 5 , -4 + 7) → O' (3 , 3)

Step-by-step explanation:

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4 years ago

PLEASE HELP ME I BEG YOU

Rus_ich [418]

You need to find "two-fifths of 30." Of here means multiplication:

$\begin{aligned}\dfrac{2}{5}\cdot 30 &= \dfrac{2}{5}\cdot\dfrac{30}{1}\\[0.5em] &= \dfrac{60}{5}\\[0.5em] &= 12\end{aligned}$

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5 0

3 years ago

Read 2 more answers

The area of a trapezium is 360 cm² and its height is 18 cm. If one of the parallel sides is longer than the other by 6 cm, then

Leokris [45]

Answer:

The two parallel sides a and b are 17 cm and 23 cm respectively

Step-by-step explanation:

Area of a trapezium = {(a+b)/2} h

Where

h = height = 18 cm

a = parallel side 1 = x

b = parallel side 2 = x + 6

Area of a trapezium = {(a+b)/2} h

360 = {(x + x + 6) / 2} 18

360 = { (2x + 6) / 2} 18

360 = (2x + 6) 9

360 = 18x + 54

Subtract 54 from both sides

360 - 54 = 18x

306 = 18x

Divide both sides by 18

x = 306 / 18

= 17

x = 17 cm

a = parallel side 1 = x

x = 17 cm

b = parallel side 2 = x + 6

x + 6

= 17 + 6

= 23 cm

8 0

3 years ago

Eggs are sold in boxes. A small box holds 6 eggs.A large box holds 12 eggs.Hina buys x small boxes of eggs.Hina also buys 4 less

yuradex [85]

Answer:

a) 12x - 48 or 6(2x - 8)

b) 18x - 48 or 6(3x - 8)

Step-by-step explanation:

A small box holds 6 eggs

A large box holds 12 eggs.

Hina buys x small box of eggs

Hina also buys (x-4) large box of eggs

a) Total number of eggs in the large box by Hina = (x-4)12

= 12x - 48

= 6(2x - 8)

b) Total number of eggs bought by Hina = (x) 6 + (x-4)12

= 6x + 12x - 48

= 18x - 48

= 6(3x - 8)

8 0

4 years ago