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2 years ago

Use pemdas 12 x ( 13 - 9 ) / 6 write 3 steps

Mathematics

1 answer:

Tamiku [17]2 years ago

3 0

Answer: 8

Step-by-step explanation:

p (parenthesis)

e (exponents)

m/d (multiplication or division)

a/s (addition or subtraction)

steps

12x(13-9)/6

12x4/6

12x4=48

48/6

this is 5 steps but it still works

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WILL GIVE BRAINLIEST TO 1ST<br> 4x+188=6x+216

Ulleksa [173]

Answer:

x = -14

Step-by-step explanation:

Let's solve your equation step-by-step.

4x + 188 = 6x +216

Subtract 6x from both sides:

4x + 188 - 6x = 6x + 216 - 6x

-2x + 188 = 216

Subtract 188 from both sides:

-2x + 188 - 188 = 216 - 188

-2x = 28

Divide both sides by two:

$\frac{-2x}{-2}=\frac{28}{-2}$

$x = -14$

6 0

3 years ago

Help please! and explain if you can

EleoNora [17]

Answer:

4) y = 9

5) x = -1

6) y = -5x − 9

Step-by-step explanation:

4) x = 3 is a vertical line with an x-intercept of (3, 0). It has an undefined slope.

A perpendicular line to that will be y = a, which is a horizontal line with a y-intercept of (0, a) and a slope of 0. Since this line passes through (3, 9), the equation of the line must be y = 9.

5) The y-axis is x = 0. A parallel line that includes the point (-1, -2) is x = -1.

6) Parallel lines have the same slope, so:

y = -5x + b

To find the value of b (the y-intercept), plug in the point (-2, 1):

1 = -5(-2) + b

1 = 10 + b

b = -9

y = -5x − 9

3 0

3 years ago

4.9-16=. A:25 B:7 C:-25 D:-7

shtirl [24]

Answer and Step-by-step explanation:

It says your question is : $9-16=?$ And the answer for that would be $-10$ . But that's not there in the options I think your question was supposed to be meant like this : $16-9=?$ cause then it would be $7$ tho it's there in the options, the sign is wrong it's not $-7$ it's $+7$ or just $7$ .

8 0

3 years ago

Will mark brainliest pls help

Yakvenalex [24]

Answer:

$d=10$

Step-by-step explanation:

Distance Formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Used to find the distance between 2 points.

Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:

$d=\sqrt{(7-1)^2+(-7-1)^2}$

$d=\sqrt{(6)^2+(-8)^2}$

$d=\sqrt{36+64}$

$d=\sqrt{100}$

$d=10$

4 0

3 years ago

What would the answer be with the units?

mars1129 [50]