3 years ago

Very important, please help!

Mathematics

1 answer:

damaskus [11]3 years ago

6 0

Last one would be it

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HEEEELLLLLPPPPPP PPPPPLLLLLLZZZZZZ

kompoz [17]

Answer:

(6,4)

Step-by-step explanation:

y = x-2

y =4

Set the two equations equal

x-2 =4

Add 2 to each side

x-2+2 = 4+2

x =6

Now we need to find y

y =4

(6,4)

6 0

3 years ago

Read 2 more answers

Please solve this and show your work. 9.4 + p = 4.8

Ganezh [65]

Answer:

9.4 + p = 4.8

9.4 + p - 9.4 = 4.8 - 9.4

p = -4.6

6 0

3 years ago

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How to decompose fraction

Natasha2012 [34]

Simply mean to take it apart. The most basic way to decompose a fraction is to break into unit fractions

3 0

4 years ago

If u = -8i + 7j, what is the magnitude of -5u? Simplify any radicals.

lubasha [3.4K]

Answer:

$- 5 \sqrt{113}$

Step-by-step explanation:

Find the magnitude of the complex number

Notice the magnitude is equal to

$u = \sqrt{ {a}^{2} + {b}^{2} }$

where a is the real number and b is the imaginary number.

Substitute

$u = \sqrt{ - 8 {}^{2} + 7 {}^{2} }$

$u = \sqrt{64 + 49}$

$u = \sqrt{113}$

Multiply this by -5

$- 5 \sqrt{113}$

7 0

3 years ago

What is the difference between an isosceles triangle and an equilateral?

Rus_ich [418]

A triangle that has 2 sides congruent is called an isosceles triangle.

A triangle that has all 3 sides congruent is called an equilateral triangle.

I have attached a picture below which will help you.

8 0

3 years ago