4 years ago

A candidate scored 32 marks out of 80,

Mathematics

1 answer:

Verizon [17]4 years ago

6 0

Answer:

40%

Step-by-step explanation:

you need to divide 80 by 8 to get 10 and then divide 32 by 8 aswell. this gives you 4/10 which is equivalent to 40/100 or 40%

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The price of a car was decreased by 20% to £720. What was the price before the decrease?

Tems11 [23]

Answer:

£864

Step-by-step explanation:

20% of 720= £144

720+144= 864

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3 years ago

Given tantheta = 4/3 and pi < theta < 3pi/2; find cos2theta

Sidana [21]

Answer:

d. -7/25

Step-by-step explanation:

π<θ<3π/2 in third quadrant

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cosθ = - 3/5

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3 years ago

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pashok25 [27]

Answer:

- 8

Step-by-step explanation:

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Given

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x = - 1 : $\frac{dy}{dx}$ = 6(- 1) - 2 = - 6 - 2 = - 8

6 0

3 years ago

Ten people stand in line. The first goes to the back of the line and the next person sits down, so that the person who was third

Lelu [443]

I
right?
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3 years ago

Anyone can help me please?

8_murik_8 [283]

X =  2 cm

Y = 1. cm

Check me if I'm Wrong.

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2 years ago