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scZoUnD [109]
3 years ago
9

Factorise (x²+3x)²-3(x²+3x-4​

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
6 0

Answer:x^4+6x^3+6x^2-9x+12

Step-by-step explanation:

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Is the product 1.23 x 8 greater than or less than 8? Explain.
PIT_PIT [208]

its greater, even if it has the slightest number over 1, such as 1.00000000001

it would still be greater, hope this helps

3 0
3 years ago
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The glass window pane has an area of 80 square centimeters. The width of the pane is 8 centimeters.
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Answer:

The length is 10 cm

Step-by-step explanation:

The area is given by length times width

A = l*w

We have an area of 80 cm^2 and a width of 8

80 = l*8

Divide each side by 8

80/8 = 8l/8

10 = l

The length is 10 cm

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4 years ago
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On your last credit card statement, you had a previous balance of $567.18, payments of $120, a periodic rate of 1.56 percent, an
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I’m pretty sure it’s choice 3
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3 years ago
Each cake tin is 25cm in diameter . How many cake tins fit on a 600mm X 500mm tray
Elina [12.6K]


From the information given, the tins are circular /cylindrical  because they have a diameter.

So we need to find out the base area of each tin .

Base Area = π r²

radius here will be 25/2 = 12.5

Area = 3.14 × 12.5 ×12.5

Area = 490.6cm²

For the tray the dimensions are 600mm and 500mm which seem to allude the trays are of a regular shape such as a rectangle. Let us assume it is so.

600mm = 60cm,  and 500mm = 50cm

Area = L × w

Area = 50 × 60 = 3000cm²

Each tray will fit 3000 ÷ 490.6 = 6.1

 6 cake tins will fit into one tray



8 0
3 years ago
Help me determine Rise/run
Reil [10]

Answer:

The dots shown on the graph have a rise of 6 and a run of 4 (so 6/4)

This fraction can be reduced so your answer is 3/2

5 0
3 years ago
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