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3 years ago

Find the slope and the y-intercept of the line Y=-5/4x+8

Mathematics

2 answers:

Brums [2.3K]3 years ago

8 0

Answer:

Slope = -5/4

Y-intercept = 8

Step-by-step explanation:

insens350 [35]3 years ago

7 0

Explanation: This is a linear equation because it's written in slope-intercept form or y = mx + b where the multiplier or the coefficient of the x-term represents the slope of the line and the b represents the constant term.

So the slope will be the coefficient of the x-term which means the number that is in front of the x which in this case is -5/4.

The y-intercept is the constant term which is +8

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Find the slope of the line that passes through 5,4 and -4,3

dolphi86 [110]

Answer:

1/9

Step-by-step explanation:

4-3/5--4

1/9

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4 years ago

The formula for calculating the volume of a cone is solve this formula for h

elixir [45]

Answer:

$V = \frac{1}{3} \pi {r}^{2} h \\$

multiply either sides by 3:

$3 \times V = ( \frac{1}{3} \pi {r}^{2} h) \times 3 \\ \\ 3V = \pi {r}^{2} h$

divide either sides by πr² :

${ \boxed{ \boxed{h = \frac{3V}{\pi {r}^{2} } }}} \\$

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2 years ago

Read 2 more answers

determine the diameter to the nearest inch of a large can of tuna that has a volume 6068 inches and a height of 3.3 inches

anyanavicka [17]

Answer:

The diameter of can is 48 inches.

Step-by-step explanation:

Given:

Volume of can = 6068 inches.

And height(h) = 3.3 inches.

Now, to find the diameter.

Diameter = 2 × radius

Let radius be $r.$

So, by putting the formula of volume we get the radius:

$Volume =\pi r^2h$

$6068=3.14\times r^2\times 3.3$ (taking the value of π=3.14)

$6068=10.362\times r^2$

Dividing both sides by 10.362 we get:

$585.60=r^2$

Using square root on both sides we get:

$24.199=r$

Radius = 24.199 inches.

Then, we get the diameter:

Diameter = 2 × radius

Diameter = 2 × 24.199 = 48.398 inches.

Diameter = 48 inches (rounding to nearest, inch as in the place of tenth it is 3 which is less than 5.)

Therefore, the diameter of can is 48 inches.

7 0

3 years ago

A paper store sells wrapping paper rolls and bags. In the spring, they order a ratio of 3:7 in wrapping paper bags in the spring

Maru [420]

If it can be assumed that the total number paper and bags is the same for both orders, then:

#bags ordered in the spring=7*(150/3)=350, so the total of both is 150+350=500. A 5:5 ratio means that the wrapping paper and bags were bout in equal quantities. That means 500/2=250 for each.

6 0

3 years ago

At her roadside stand, Mrs. Farmer displayed her 32 jars of jam by flavor.

Ludmilka [50]

7 everytime you look at it the answer disappears merry Christmas everyone

8 0

3 years ago