All categories

3 years ago

Solve for X 3x - 6 = 30

Mathematics

1 answer:

Aleksandr [31]3 years ago

3 0

Answer:

The answer is x=12

Step-by-step explanation:

3x - 6 = 30

3x-6+6=30+6

3x=36

To find x divide both sides by 3.

3x/3=36/3

x=12

You might be interested in

PLEASE HELP!!!!! SHOW YOUR WORK AND EXPLAIN WILL MARK BRAINIEST

NeTakaya

THE 147TH TERM IS C

I MULTIPLY 37 TO 4 WHICH IS EQUAL TO 148 WHICH IS D

SO 148 - 1 = 147 WHICH IS C

4 0

2 years ago

What are the solution of x^2-2x+17=0

ddd [48]

Answer:

Step-by-step explanation:

$x^2-2x+17=0\qquad\text{subtract 17 from both sides}\\\\x^2-2x=-17\\\\x^2-2(x)(1)=-17\qquad\text{add}\ 1^2\ \text{to both sides}\\\\x^2-2(x)(1)+1^2=-17+1^2\qquad\text{use}\ (a-b)^2=a^2-2ab+b^2\\\\(x-1)^2=-17+1\\\\(x-1)^2=-16$

$x-1=-4i\ \vee\ x-1=4i\qquad\text{add 1 to both sides}\\\\x=1-4i\ \vee\ x=1+4i$

4 0

3 years ago

A circular park has 36 m diameter. Amira jogs around it 5 times every morning. How far does Amira jog every day?

Sedaia [141]

Answer:

$D=565.6m$

Step-by-step explanation:

From the question we are told that:

Diameter $d=36m$

Number of times jogged $N=5$

Generally the equation for Distance traveled is mathematically given by

D=Circumference of Park * Number of times jogged

Where

Circumference of Park c is mathematically give as

$c=2\pi r$

$c=2 3.142*\frac{36}{2}$

$c=113.1$

Therefore

$D=c*N$

$D=113.1*5$

$D=565.6m$

8 0

2 years ago

Please help me! I suck at math I will give brainliest

OverLord2011 [107]

Answer: C

Step-by-step explanation:

4(4)=16+2=18 and so on

4 0

3 years ago

Read 2 more answers

Solve the following equation: -4x - 6 = 10

Dafna11 [192]

-4x - 6 = 10

To solve the equation, you will have to isolate the x. Because of the equal sign, what you do to one side, you do to the other.

-4x - 6 = 10

Do the opposite of PEMDAS. First add 6 to both sides

-4x - 6 (+6) = 10 (+6)

-4x = 10 + 6

-4x = 16

Isolate the x, divide - 4 from both sides

-4x/-4 = 16/-4

x = 16/-4

x = -4

-4 is your answer

hope this helps

7 0

3 years ago