3 years ago

James saved money regularly this year. He saved a

Mathematics

1 answer:

Contact [7]3 years ago

3 0

Answer:

Where’s the table, I’ll help you if you post it so I can see

Step-by-step explanation:

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2 years ago

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In triangle MPN, angle P is a right angle. If cos N= 3/5 which of the following statements is true

Bezzdna [24]

Answer: Sin N = $\frac{4}{5}$

Step-by-step explanation:

Since we have given that

In triangle MPN, ∠P=90°

$\cos N=\frac{3}{5}$

As we know the formula for "Trigonometric Ratios":

$\cos N=\frac{Base}{Hypotenuse}=\frac{3}{5}$

By Pythagorus theorem , we get

$H^2=B^2+P^2\\\\5^2=3^2+P^2\\\\25=9+P^2\\\\25-9=P^2\\\\16=P^2\\\\P=\sqrt{16}\\\\P=4\ units$

So, we get,

$\sin N=\frac{Perpendicular}{Hypotenuse}=\frac{4}{5}$

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2 years ago

Which is an equation for the line with a y -intercept of zero and a slope of 5?

Vitek1552 [10]

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y = 5x

Step-by-step explanation:

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2 years ago

If the complex number x = 3 + bi and |x| 2 = 13, which is a possible value of b?

tatyana61 [14]

Answer:

A.2

Step-by-step explanation:

We know that |x|² = 13 and x = 3+bi:

(3+bi)² = 13

3² + b² = 13

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Subtract 9 from each side:

9 + b² - 9 = 13 - 9

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Take the square root of each side:

√b² = √4

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2 years ago