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ki77a [65]
3 years ago
11

140 for 21 minutes how much for 18.minutes

Mathematics
1 answer:
statuscvo [17]3 years ago
3 0
In 18 minutes its 120 because you find the unit
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Graph y= - x - 6 on a graph
iogann1982 [59]

Answer:

(Picture below)

Step-by-step explanation:

To solve this you will first need to make a coordinate plane that is 10 by 10.

After you have done that you will need to know what slope intercept form is. Slope intercept form is y=mx+b and the equation that was given was y=-x-6. In the formula y=mx+b, m is the slope or rise over run and b is where the line crosses the y axis.

Now that you know the basics of slope intercept form we can start graphing. so b in this equation is -6, so we will put the first point on -6. after we have done that we can start putting the points of the line. So since the slope is just -1x  we will have to go down one and go to the right one about 3 times and just to finish it up go up and left on 3 times to. And there you have it.

5 0
4 years ago
Read 2 more answers
TIMED ON THIS PLEASE HELP
svet-max [94.6K]

Use the Multiplication Distributive Property: (xy)^a = x^ay^a

3√64 3√a^6 3√b^7 3√c^9

Calculate

4 3√a^6 3√b^7 3√c^9

Use this rule: (x^a)^b = x^ab

4a^6/3 3√b^7 3√c^9

Simplify 6/3 to 2

4a^2 3√b^7 3√c^9

Use this rule: (x^a)^b = x^ab

4a^2b^7/3 3√c^9

Use this rule: (x^a) = x^ab

4a^2b^7/3 c^9/3

Simplify 9/3 to 3

<h2><u>Answer: B. 4a^2b^2c^3(3√b)</u></h2>

<u><em>Question Number 2.</em></u>

Use this rule: √ab = √a√b√120√x

Simplify √120 to 2√30

2√30√x

Simplify

<h2><u>Answer: A. 2√30x</u></h2>
3 0
3 years ago
Nina and Ryan have a combined age of 50. Rayan is 5 years old than twice Nina's age. Write a system of equation to represent how
kotegsom [21]

Answer:

n + (2n + 5) = 50

Step-by-step explanation:

n = Nina’s age

2n = twice Nina’s age
5= Ryan is 5 years older than twice Nina’s age

50 = both their ages combined.

So,

n + (2n + 5) = 50

5 0
1 year ago
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A bag contains 6 red marbles and 24 green marbles. If a representative sample contains 2 red ​marbles, then how many marbles wou
dusya [7]

Answer:

true

Step-by-step explanation: bro please give the branleist please really need it

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3 years ago
What is 1 third added to 5 sixths?
Brilliant_brown [7]
The answer is 61/100
7 0
3 years ago
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