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vodomira [7]
3 years ago
7

Can you put (4,-3),y=3x-5

Mathematics
2 answers:
Brut [27]3 years ago
6 0
No because 3 time 4 is 12 and 5 minus 12 does not equal -3
Sophie [7]3 years ago
4 0
No, because when you plug it in you get:

-3=3(4)-5

If you solve you will get:

-3=12-5

-3=7

You can plug it in, but it is not correct because -3 cannot and does not equal 7.

Hope this helped.
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The Cookie Monster stole 4 cookies before getting caught by grandma Cookie Monster.He continues stealing cookies when he gets ca
svlad2 [7]

Answer:

Cookie monster needs to steal at least 6 cookies more.

Step-by-step explanation:

Given:

Number of cookies already stole = 4

Total number of cookies he wants to steal \geq 10

We need to find how many cookie he needs to steal more.

Solution:

Let number of cookies he needs to steal more be 'x'.

Now we can say that;

Number of cookies already stole plus number of cookies he needs to steal more should be greater than or equal to Total number of cookies he wants to steal

framing in equation form we get;

4+x\geq 10

Now using Subtraction property of Inequality we will subtract both side by 4 we get;

4+x-4\geq 10-4\\\\x\geq 6

Hence Cookie monster needs to steal at least 6 cookies more.

8 0
3 years ago
Joan flipped a coin 100 times during a mathematics experiment. The coin landed on tails 36 times. Based on Joan's results, which
Darina [25.2K]
It is A because it can’t be B and it can’t be C and it can’t be D so my answer is A
3 0
3 years ago
What is the equation of the line, in point-slope form, that goes through (-2,-1) and is perpendicular to y=5x+3?
Lemur [1.5K]

The correct answer is B. y + 1 = -1/5 (x + 2)

I got B by putting the numbers in point-slope form which is y - y1 = m ( x - x1 ) so I got:     y + 1 = m ( x + 2 )

Then to find m(the slope) I knew if the slope was 5 it would be parallel to y=5x+3 so therefore -1/5 would be perpendicular to the line y=5x=3.

Hope that helps!!

 

4 0
4 years ago
What is log7 12+log7m-log7n?
rusak2 [61]

Hello!

\large\boxed{\log_{7}{(\frac{12m}{n}})}

Use the log properties to simplify:

log (a) + log (b) = log (a · b)

log (a) - log (b) = log (a ÷ b)

Therefore:

log_{7}12 + log_{7}m - log_{7}n\\\\= log_{7}(12 * m / n}\\\\log_{7}{(\frac{12m}{n}})

6 0
3 years ago
A barrel has 20 L of water. Water leaked out from the barrel at a constant rate. After 24 hours, 14 L of water was left the tank
uysha [10]
The answer would be that 0.25 liters leaked per hour

Hope this helped :)
6 0
4 years ago
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