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alexdok [17]
2 years ago
12

1) The roots of the equation 9x2 + 3x – 4 = 0 are

Mathematics
2 answers:
Rudiy272 years ago
8 0

Answer:

D.

Step-by-step equation:

I don't know but i think this is the answer.

Wittaler [7]2 years ago
7 0
A !! hope this helps
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The change in the value of a stock is represented by the rational number -5.90 describe in words what this means
xxMikexx [17]

We are given : A stock is represented by -5.90.

The given number is a negative number.

Note: When a stock is given by a negative number, it represents the decrease in stock and when a stock is given by a positive number, it represents the increase in stock.

As we are given number is a negative number, we can just say that

" The stock value is being decrease by 5.90".

3 0
2 years ago
3/5y+a=b, solve for y
AlexFokin [52]
Y=-5a+5b/3 Thats what I got.
3 0
2 years ago
Read 2 more answers
tim estimates that 60÷5.7 is about 10. Will the actual quotient be greater then or less than 10? explain
lana66690 [7]
The actual quotient will be greater than 10 because 60 divided by 5 is 12, so the answer will be between 10 and 12, so it will be greater than 10
7 0
2 years ago
In the rectangular prism below, the length of MR is 8 inches, the length of RS is 9 inches, and the length of ST is 12 inches.
Sever21 [200]
Unfortunately, there's no diagram here!  But the prism is described as "rectangular."  Thus, the volume is simply (length)(width)(height) cubic inches.  Multiply: (8 inches)(9 inches)(12 inches).
4 0
2 years ago
Read 2 more answers
A tourist starts to walk up a mountain path that is 31 miles long at the rate of 4 miles per hour. After walking for a while, he
Sunny_sXe [5.5K]

Answer:

He pays to the cab driver for 25 miles.

Step-by-step explanation:

Consider the provided information.

Let us consider he walks x miles at the rate of 4 miles per hour.

As we know Time=\frac{Distance}{Speed}

Therefore, time taken is: Time=\frac{x}{4}

He get a taxi for (31-x) miles at the rate of 50 miles per hour.

Therefore, time taken is: Time=\frac{31-x}{50}

It took 2 hours after he started.

That means the sum of time take is 2 hours.

\frac{x}{4}+\frac{31-x}{50}=2

\frac{25x+62-2x}{100}= 2

23x+62= 200

23x= 138

x= 6

Hence he walk 6 miles and he get a taxi for 31-6=25 miles.

He pays to the cab driver for 25 miles.

5 0
2 years ago
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