Ask question

Ask question

All categories

3 years ago

9

72 ÷ 9 ÷ 2

1 answer:

Daniel [21]3 years ago

5 0

If there is parenthesis, you must do the parenthesis first. If there’s no parenthesis, do the division from left to right.

You might be interested in

He sum of two numbers, x and y, is 12. the difference of x and two times y is 6. what are the values of x and y? x = 8, y = 4 x

Sveta_85 [38]

The last choice is correct

8 0

2 years ago

Solve for x. 3(3x - 1) + 2(3 - x) = 0 = 0

BARSIC [14]

If you would like to solve the equation 3 * (3 * x - 1) + 2 * (3 - x) = 0, you can calculate this using the following steps:

3 * (3 * x - 1) + 2 * (3 - x) = 0
3 * 3 * x - 3 * 1 + 2 * 3 - 2 * x = 0
9 * x - 3 + 6 - 2 * x = 0
7 * x + 3 = 0
7 * x = - 3 /7
x = - 3/7

The correct result would be - 3/7.

4 0

3 years ago

WILL MARK THE CORRECT ANSWER BRAINLIEST!<br><br> Select all the correct answers:

stepladder [879]

Answer:

B, D

Step-by-step explanation:

Solve all equations:

A.

$x-3x=-2x+4\\ \\-2x=-2x+4\\ \\0=4$

This is false equality, so this equation has no solutions.

B.

$x-\dfrac{1}{3}(3x)=0\\ \\x-x=0\\ \\0=0$

This equality is true for all values of x, so this equation has infinitely many solutions.

C.

$\dfrac{1}{3}x-3=4+2x\\ \\x-9=12+6x\\ \\x-6x=12+9\\ \\-5x=21\\ \\x=-\dfrac{21}{5}$

This equation has the unique solution.

D.

$3x+2-\dfrac{1}{3}(3x)=2+2x\\ \\9x+6-3x=6+6x\\ \\6x+6=6+6x\\ \\0=0$

This equality is true for all values of x, so this equation has infinitely many solutions.

E.

$x-\dfrac{1}{3}x+2=0\\ \\3x-x+6=0\\ \\2x=-6\\ \\x=-3$

This equation has the unique solution.

8 0

2 years ago

Which problem can be solved using base-10 blocks? A. Simplify x − (x + 2). B. Model the sum of 950 and 26. C. Order 2.7, 3.1, an

Naily [24]

The answer is B.ejdjshsjdj

6 0

3 years ago

Write the expression as a single natural logarithm. 3 In m + 4 Inn

skad [1K]

Answer:

$ln( {m}^{3} {n}^{4} )$

Step-by-step explanation:

$\alpha ln(x) = ln( {x}^{ \alpha } )$

$ln( {m}^{3} ) + ln( {n}^{4} )$

$ln(a) + ln(b) = ln(ab)$

$ln( {m}^{3} {n}^{4} )$

8 0

2 years ago

Read 2 more answers