2 years ago

Monica needs to increase her savings by 20%. If she has $85 already in her savings account, how much does she need to add?

Mathematics

1 answer:

Anarel [89]2 years ago

6 0

20% = .2
85 x .2 = 17
she needs to add $17

You might be interested in

Helppppppppp pleaseeee

Ahat [919]

Step-by-step explanation:

the first one is:

2 so not th second one

4 0

2 years ago

Read 2 more answers

Which of thw following is equivalent to tosq root of -50

eimsori [14]

i = $\sqrt{-1}$
Product rule of radicals: √ab = √a x √b

Firstly, factor out i: $i\sqrt{50}$

Next, apply the product rule of radicals here as such:

$i\sqrt{50}=i\sqrt{10\times 5}=i\sqrt{5\times 2\times 5}=5i\sqrt{2}$

Your answer is 5i√2, or the second option.

8 0

3 years ago

Read 2 more answers

Please explain how to solve this (12+5i) - (9-2i) i have answers but dont understand

zloy xaker [14]

Answer: 3 + 7i

Step-by-step explanation:

Equation expanded: 12 + 5i - 9 + 2i // now simplfy

12 - 9 = 3

5i + 2i = 7i

// together, we get

3 + 7i

7 0

2 years ago

Read 2 more answers

-7(x+4) Please help ASAP

jekas [21]

Answer:

-7x+28

hope this helps

Step-by-step explanation:

8 0

3 years ago

What are the solutions to the equation |2x-3|+4=17

natta225 [31]

First, let's subtract both sides by 4:

|2x - 3| = 13

We can get two different equations from this:

2x - 3 = 13

and

2x - 3 = -13

So:

2x = 16

2x = -10

x = 8, x = -5

The solution set is {8, -5}

8 0

3 years ago

Read 2 more answers