All categories

3 years ago

1589

Mathematics

1 answer:

shusha [124]3 years ago

3 0

= 900-120-158-126-125-121-139

Step-by-step explanation:

You might be interested in

Why is it so hard to solve problems in your head after middle school?

Paul [167]

Answer:

Because your sleep deprived and your head is clumped up with more equations. :( i wish school was easy

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Solve each inequality 1 < x -2

ludmilkaskok [199]

Add 2 to both sides...x>3

7 0

3 years ago

Read 2 more answers

Solve (x +9)2 = 25.

alexandr1967 [171]

Answer:

$x = - 4 \: or \: x = - 14$

Step-by-step explanation:

We have been given the equation

$(x + 9) {}^{2} = 25$

and we are asked to apply the square root property of equality to our given a equation and isolate the variable

First, take the square root of both sides of our equation

$\sqrt{(x + 9) {}^{2} } = \sqrt{25}$

$x + 9 = \: 15$

$x + 9 = 5 \: or \: x + 9 = - 5$

$x + 9 - 9 = 5 - 9 \: or \: x + 9 - 9 = - 5 - 9$

$x = - 4 \: or \: x = - 14$

THEREFORE, THERE ARE TWO SOLUTIONS FOR OUR GIVEN EQUATION

$x + 9 = 5 \: then \: x = - 4. \\ x + 9 = - 5 \: then \: x = - 14$

PLEASE MAKR ME BRAINLIEST IF YOU ARE HAPPY WITH THE ANSWER

8 0

3 years ago

Erin cooked 5

frutty [35]

Answer:

Addition

Step-by-step explanation:

I'm not sure if the numbers are tog or not

8 0

3 years ago

Please help I'm confused

Brums [2.3K]

Answer:

214

Step-by-step explanation:

set bc = to cd and solve for x

then substitute x into one of the equations and solve --> you should get 73

multiply 73 by 2 and then subtract that from 360

you should get 214

8 0

3 years ago