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2 years ago

Can someone please help me ?

Mathematics

1 answer:

Katarina [22]2 years ago

3 0

Answer:

m and p

p and q

Step-by-step explanation:

both m and q are 71° so what plus 71 = 90; 19. therefore, m and p are complementary as well p and q.

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4Step-by-step explanation:

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2 years ago

A student gets 68 marks n therefore gets 85 percent total marks are?

mihalych1998 [28]

Answer:

There are 80 marks in total.

Step-by-step explanation:

Let the number of total marks be $x$ .

The percentage score of the student can be written as the ratio

$\displaystyle \frac{68}{x} = 85\%$ .

However,

$\displaystyle 85\% = \frac{85}{100}$ .

Equating the two:

$\displaystyle \frac{68}{x} = \frac{85}{100}$ .

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3 years ago

Starting with the number 3, build a sequence of 5 numbers.

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Answer:

3, 6, 9, 12, 15

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3, 9, 27, 81, 243

multiplying by 3 each time

Step-by-step explanation:

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2 years ago