Can someone help? 12x−2y=8 not in a faction and not is a decimal.

Answers

Answer 1
Answer:

Add 2y to both sides

12x-2y+2y= 8+2y

12x = 2y+8

Divide both sides by 12

12x/12 = (2y+8)/12

x= 1/6 y + 2/3


I hope that's help !



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What is 41/70 in simplest form

Select the 2 common denominators for 1/4 and 7/10 .A. 10

B. 20

C. 24

D. 32

E. 40
I WILL MARK BRAINLIST IF CORRECT !! :))

Answers

Answer:

B) 20 and E) 40

Step-by-step explanation:

4 = 2*2= 2²

10=2*5

Common denominators = 2²*5=4*5=20

20,40

Marci hiked 15 miles from Park Headquarters to Blue Lake in 5 hours. What was her average speed?

Answers

Answer:

3 miles per hour.

Step-by-step explanation:

15 divided by 5 is 3

each hour he would have covered 3 miles of distance.

Answer:

3 miles per hour

Step-by-step explanation:

The formula for average speed is: R = (D_(total) )/(T_(total) ) R being rate, D being distance, T being time. We substitute the values to get R = (15)/(5) Simplified 3. Her average speed was 3 miles per hour. Hope this helps!

Choose the inequality that represents the following graph

Answers

Graphing Inequalities on either a number line or in the coordinate plane helps to visualize the the several forms of the inequality. The inequality that represents the given graph is x>-1. Thus option C is the correct option.

Given information-

In the given graph a number line is represents the negative five to the positive five numbers.

Graphing inequalities

Graphing Inequalities on either a number line or in the coordinate plane helps to visualize the the several forms of the inequality. There is some signs which helps to represents these inequalities to represent on the mathematical form.

Sign "<" is used refer the less than amount, sign ">" is used refer the greater than amount, sign "\leq" is used refer the less than or equalto amount and sign "\geq" is used refer the greater than or equal to amount .

In the given graph a number line is shown with an open circle on point -1 and shaded the number which are grater than the number -1.

Thus we use the grater than sign for x. Now x can be any value which is greater than negative one hence we can represent the given graph with the inequality x>-1.

Hence the inequality that represents the given graph is x>-1. Thus option C is the correct option.

Learn more about the Graphing inequalities here;

brainly.com/question/10273289

Wha is the answer for 6w-y=2z for w

Answers

The answer of the given equation for w is w=(2z+y)/(6)

From the question,

The given equation is 6w - y = 2z

To determine what the answer is for w, that means we should make w the subject of the equation

The equation is

6w - y = 2z

To make w the subject of the equation,

First, add y to both sides of the equation

That is,

6w - y+y = 2z +y

6w = 2z+y

Now, divide both sides of the equation by 6

(6w)/(6)=(2z+y)/(6)

w=(2z+y)/(6)

Hence, the answer of the given equation for w is w=(2z+y)/(6)

Learn more here: brainly.com/question/9070883

w = 2z+y
       ____
          6
        
6w - y = 2z
      +y     +y
___________
  6w    =  2z + y
  __         __
   6           6
___________
 w = 2z + y
        _____
             6


Model and solve each equation. 2. 9x + 1=19

Answers

x = 2 is the answer to your question
9x +1 = 19
9x +1 -1 = 19 -1
9x = 18
9x/9 = 18/9
x=2

If I am asked to write 5 to the second power times 3 to the 5th power in factor form, how would I do that?

Answers

so 5 to the second power means 5 times itself twice or 5*5 which is noted as 5^2'


times 3 to the fifth power or 3 times itself 5 times or 3*3*3*3*3 which is noted as 3^5


so (5^2)(3^5) is the answer (6075 is the expanded form)
5×itself 2x witch would be 25
and 3× itself 5× so this is what it look like 3•3•3•3•3 witch it would be 243

and then 25×243= 6075