All categories

3 years ago

Use the graph to estimate the solution to the system of equations shown.

Mathematics

1 answer:

Finger [1]3 years ago

6 0

<h3>Answer: D. x= -5 1/2, y= -3 1/4</h3>

==============================================================

Explanation:

The solution occurs where the two lines intersect. From this intersection point, draw a vertical line upward until you reach the x axis. We arrive somewhere between -5 and -6. A good estimate is to say that we're at the midpoint, so x = -5 & 1/2 is one possible estimate

Since only choice D has this x value, this must mean choice D is the answer. The y coordinate of y = -3 & 1/4 seems to fit as well since we can draw a horizontal line from the point of intersection to the y axis, and arrive somewhere just a little below -3.

You might be interested in

John always wears a shirt, pants, socks, and shoes. He owns 121212 pairs of socks, 333 pairs of shoes, 555 pairs of pants, and 5

Elanso [62]

Answer: wow thats a lot of shoes

Step-by-step explanation:

6 0

3 years ago

Rational or Irrational? -√16

Nadya [2.5K]

Answer:

Step-by-step explanation:

-√16= -√4*4= -4

Rational number

6 0

3 years ago

Read 2 more answers

What is the asymptote of the graph shown?<br><br> y=

hichkok12 [17]

Answer:

y=0

Step-by-step explanation:

you see the graph stop at the y-axis

3 0

4 years ago

Ben is decorating his home with vases of flowers. He bought glass vases that cost $22 each and ceramic vases that cost $14 each.

Ksivusya [100]

Number of glass vases bought = x

Number of ceramic vases = y

Ben bought no more than 10 vases in all.

So total number of vases can be represented as:

$x+y\leq10$

Cost of one glass vase = $22

Cost of x glass vases = 22x

Cost of one ceramic vase = $14

Cost of y ceramic vases = 14y

Total cost of vases is more than $172

So the equation for cost is:

$22x+14y\geq172$

Answer:

So the system of inequalities that can be used are:

$x+y\leq10$

$22x+14y\geq172$

5 0

3 years ago

Read 2 more answers

A group of 4 friends like to bowl together, and each friend keeps track of his all-time highest score in a single game. Their hi

3241004551 [841]

Answer:

The mean will increase, and the median will stay the same.

Step-by-step explanation:

We know that the mean of scores is the average value of the scores of the score obtained by 4 friends.

i.e. it is the ratio of sum of scores of 4 friends to the total number of person i.e. 4.

Hence, if the score of any of the person will increase then the mean will also increase

( Since, the denominator remains the same and the numerator is increasing so , the resultant value will increase )

Also, we know that the median of the score lie between the data set, i.e. the change in the score of the last score won't affect the median :

Since, here we have 4 data points and the median lie between the 2nd and 3rd data point so change in the 4th data point won't affect the median.

Hence, increasing Adam's high score affect the mean and median as:

Mean will increase and Median remains the same.

5 0

4 years ago