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3 years ago

Find the x-intercept, y-intercept, and the slope for the linear equation: 2x-5y=10

Mathematics

1 answer:

Darya [45]3 years ago

5 0

Answer:

x intercept : (5,0)

y intercept : (0,-2)

2/5 is the slope

Step-by-step explanation:

when finding the intercept of a line with ax + by = c you make the other variable 0. This is due to the fact that if it is x intercept it it (x,0) and if it is y intercept it is (0,y) so if you plug in the other variable is 0.

x intercept : (5,0)

y intercept : (0,-2)

When finding a slop and knowing 2 points you can use the formula.

y(2nd one) - y(1st one)

---------------------------------

x(2nd one) - x(1st one)

-2 - 0 -2 2

--------- = -------- = -------

0 - 5 -5 5

2/5 is the slope

Hope this helps

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For the case of 5-item order, how many different ways are there to place an order? For Each case, list the number of wheels that

Nata [24]

Answer:

Follows are the description of the given point:

Step-by-step explanation:

Please find the correct question in the attached file.

In point A:

An order of 5 items shall be placed in a total of 6 different ways.

(w for cars and ts and tricycles to be used)

$\to 5w=20 wheels\\\\\to 4w+1t= 19 wheels\\\\\to 3w+2t=18 wheels\\\\\to 2w+3t=17 wheels\\\\\to 1w+4t= 16 wheels\\\\\to 5t=15 wheels\\\\$

In point B:

2 waggons so more tyres would be required if they ordered any more waggons.

$work: \\\\ \to 2 \times 4=8 \\\\ \to 3 \times 3=9 \\ \\ \to 8+9=17$

8 0

2 years ago

The center of a circle is at (0, 0), and the radius of the circle is 3(sqrt)2

Assoli18 [71]

Answer:

Step-by-step explanation:

The equation of a circle is denoted by: $(x-h)^2+(y-k)^2=r^2$ , where (h, k) is the center and r is the radius.

Here, we see that the center is (0, 0), so h = 0 and k = 0. Also, the radius is $3\sqrt{2}$ , so r = $3\sqrt{2}$ and $r^2=(3\sqrt{2})^2=9*2=18$ .

Then we can write our equation:

$(x-0)^2+(y-0)^2=18$

$x^2+y^2=18$

The answer is B.

Hope this helps!

4 0

2 years ago

Q: The ratio of the numbers of Nick's marbles to Michael's is 3:5. Nick has 36 marbles. If Nick receives

Nataly [62]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

$\frac{3}{5} = \frac{36}{x}$

3x = 36 x 5

3x = 180

x = 60

Michael has 60 marbles.

Nick recieves 9 more marbles so he has 36 + 9 = 45 marbles

The new ratio will be:

$\frac{45}{60}$ = $\frac{3}{4}$

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1 year ago

Katie ran 11.1 miles over the last three days. How many miles did she

Yuki888 [10]

Answer:

3.7 miles per day

Step-by-step explanation:

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2 years ago

You work 40 hours/week for 52 weeks and are given the option to be paid hourly or to go on salary. In which situation will you e

Kay [80]

Answer:

The best possible answer is A) $17.00 and hour with a $1,000 bonus.

Step-by-step explanation:

You can start by narrowing down the answers to the ones with the bonuses. The others are obviously less as it is the same pay without added bonus. Next we can determine the amount in answer A by multiplying the amount per hour by the number of hours in a week and by the number of weeks in a year.

$17.00 * 40 * 52 = $35,360

And then you add the $1,000 bonus.

Answer A Amount = $36,360

Now to find answer D amount, we multiply the total by the 10% bonus to find the bonus amount.

$32,000 * 10% = $3,200

Now we add that to the previous salary to get the overall D answer amount.

$32,000 + $3,200 = $35,200

As you can see, the amount in answer A is the larger amount.

8 0

2 years ago