2 years ago

Asap need help plz can figure out these 3

Mathematics

1 answer:

natka813 [3]2 years ago

7 0

Answer:

10) 3-2i

Step-by-step explanation:

to find the conjugate, you just need to change one of the signs in the expression

You might be interested in

What number should be added to 7/12 to get 4/15?

DENIUS [597]

Answer:

Step-by-step explanation:

Let the number = x.

We are trying to find out what number (x) we would need to add to 7/12 to get 4/15

$\frac{7}{12} + x = \frac{4}{15}$

Subtract 7/12 from both sides.

$x = \frac{4}{15} - \frac{7}{12}$

We need to make the denominators of the fractions the same.

$\frac{4}{15} = \frac{16}{60}$

$\frac{7}{12} = \frac{35}{60}$

So,

$x = \frac{16}{60} - \frac{35}{60} = - \frac{19}{60}$

6 0

3 years ago

What is the value of g?<br> g<br> 70

lara [203]

Answer: 70

Step-by-step explanation:

easy

3 0

3 years ago

I NEED HELP :_( Which of the following points is in the solution set of y > -x∧2 + 5? (0, 5) (2, 4) (1, 3)

marysya [2.9K]

Answer:

$\huge\boxed{(2;\ 4)}$

Step-by-step explanation:

We have

$y>-x^2+5$

Put the coordinates of the given points and check the inequality:

For (0; 5) → x = 0; y = 5

$5>-0^2+5\\5>0+5\\5>5\qquad\bold{FALSE}$

For (2; 4) → x = 2, y = 4

$4>-2^2+5\\4>-4+5\\4>1\qquad\bold{TRUE}$

For (1; 3) → x = 1, y = 3

$3>1^2+5\\3>1+5\\3>6\qquad\bold{FALSE}$

7 0

3 years ago

Charra [1.4K]

If the diameter is 10 the radius is 5 and the formula for area of a circle pie r squared so it be

7 0

3 years ago

Read 2 more answers

The selling price for a classic speedboat is $10,000, which is $2000 less than two times its original price. What was the origin

Luda [366]

$6000 is the correct answer

3 0

3 years ago