3 years ago

Estimate the solution of system equation y = -2x-5 y = 2x-2

Mathematics

1 answer:

pogonyaev3 years ago

7 0

Answer:

(-3/4,-7/2)

Step-by-step explanation:

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Question 13<br> If the nth term of a sequence is<br> 6n + 4 what is the 9th term?

GarryVolchara [31]

Answer:

Step-by-step explanation:

hello :

the 9th term when : n=9

6(9) + 4 =58

4 0

3 years ago

Work out the difference in minutes, between 1 hour 50 minutes and 1 3/4 hours

m_a_m_a [10]

Answer:

5 mins difference

Step-by-step explanation:

1 3/4 hours = 1 hour and 45mins

50-45=5mins

8 0

3 years ago

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The temperature on Mars is -85°F and the temperature in the clouds of Jupiter is

Burka [1]

It’s b because it’s -85 f so the planet is colder

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3 years ago

The number of oranges a grocery store bought this year was 15% more than the number of oranges bought last year. This year the s

snow_tiger [21]

Answer:

The original number of oranges purchased is 260

Step-by-step explanation:

Let the original number of oranges purchased be x

We are given that The number of oranges a grocery store bought this year was 15% more than the number of oranges bought last year.

So, Oranges bought this year = $x+15\%x=x+\frac{15}{100}x=1.15x$

We are given that This year the store bought 299 oranges.

So, $1.15 x= 299$

$x=\frac{299}{1.15}$

x=260

Hence the original number of oranges purchased is 260

4 0

2 years ago

What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?

asambeis [7]

You get discontinuity when in this function you divide by 0. You will divide by 0 if x+4 = 0. That means that x = -4

y value for this example doesn't matter because for x = -4 you will have discontinuity. Since the only answer that has -4 as x value is D, that has to be solution.

Answer is D

4 0

2 years ago

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