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iren [92.7K]
2 years ago
9

- 2x2 - 4x b) Factorise

Mathematics
1 answer:
natta225 [31]2 years ago
5 0
The answer is 2x X (x-2)
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The perimeter of a square is 28ft. can you conclude that area of the square is 49 square feet? Explain.
GREYUIT [131]

Since the perimeter of the square is 28ft, the side length of the square is 7ft.

Hence, the area of the square is 49 square feet.

7 0
3 years ago
How does the graph of g(x) = (x - 1) + 5 compare to the parent function f(x) = xº?
jasenka [17]

Answer:

g(x) is shifted 1 unit to the right and 5 units up.

Step-by-step explanation:

f(x) =,

x  --------> (original function)

(x - 1) = [x - (+1)]------>  shifted 1 unit in the positive x direction, i.e 1 unit to right

(x - 1) + 5 ----------> shifted 5 units in the positive y direction, i.e 5 units up.

combining all the steps.

g(x) is shifted 1 unit to the right and 5 units up.

8 0
2 years ago
Is this right pls tell me FOR BRAINLIES RATE AND FOLLOW
Elenna [48]
Yes this is correct great job!
8 0
3 years ago
Please help! What is the volume of the triangular pyramid?
vivado [14]

Answer:

30cm3

Step-by-step explanation:

Volume=Base area *height

Base area is a triangle=1/2 *base*height

1/2*3*4=6cm2

Height=5cm

Volume=6*5=30cm3

5 0
3 years ago
Read 2 more answers
A suit is on sale for $154. If the original price of the suit was $440, what percent was discounted for the sale?
9966 [12]
The dollar amount of the discount is 440 - 154 = $286.
Therefore the percentage discount for the sale is given by:
\frac{286}{440}\times100=65\ percent
3 0
3 years ago
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