All categories

2 years ago

What are the solutions to the quadratic equation 3(x – 42 = 752

1 answer:

7 0

X=292.6

Step 1: distribute 3 through parentheses
3x-126=752

Step 2: move the constant to the right and change it sign
3x= 752+126

Step 3: add the numbers
3x= 878

Step 4: divide both sides by three
X= 878/3 or 292.6

You might be interested in

(4x²+x) - (x²+2x) I need help please

Alex

The answer is 3x-x :)

You just simplify the expression, (4x^2-x^2) - (x- (-2x))

5 0

3 years ago

Read 2 more answers

A cone-shaped water tank is completely filled. The tank has a depth of 12 feet and a radius of 29 feet. A pump removes water fro

Sauron [17]

Answer:

Volume = 10562.96 cu ft

10.56 hr. to drain all the water

Step-by-step explanation:

V = 1/3Bh B = area of the base h = height

The base is a circle, so $B = \pi r^{2}$

$V = \frac{1}{3} (3.14) (29^{2})(12)$ = 10562.96 cu ft

10562.96/1000 = 10.56 hr.

7 0

2 years ago

Solve for x ~ <img src="https://tex.z-dn.net/?f=6x%20-%2036%20%3D%2012" id="TexFormula1" title="6x - 36 = 12" alt="6x - 36 =

Shtirlitz [24]

$\large \tt \: \: \: \: \: \: ⇝ \: 6x - 36 = 12$

$\: \: \:$

$\: \: \: \:$

$\: \: \:$

$\large \tt \: \: \: \: \: \: ⇝ 6x = 12 + 36$

$\: \: \:$

$\: \: \: \:$

$\: \: \:$

$\large \tt \: \: \: \: \: \: ⇝ 6x = 48$

$\: \: \: \:$

$\: \: \:$ $\: \: \: \:$

$\: \: \:$

$\large \tt \: \: \: \: \: \: ⇝ \:x = \cancel\frac{48}{6}$

$\: \: \: \:$

$\: \: \:$ $\: \: \: \:$

$\: \: \:$

$\: \: \: \:$

$\: \: \:$

$\boxed{ \large \bf \color{purple} \: \: \: \: \: ⇝ \:x = 8}$

$\: \: \:$

$\: \: \: \:$

$\: \: \:$

-_- Hope Helps!¡!¡!¡!¡!

7 0

1 year ago

Read 2 more answers

Order of operations 6 + 24 ÷ 3-2

erastovalidia [21]

Answer:

Step-by-step explanation:

(6+24÷3)−2

(6+8)−2

14−2

6 0

2 years ago

Read 2 more answers

Angles A and B are complementary. What is mB if mA = 5°? 175 90 85 45

Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

complementary angles = 90* so 85+5=90

7 0

2 years ago

Read 2 more answers