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3 years ago

Bob is making a curtain to surround a table she bought 3 1/4 yards of fabric her total cost was $13 what was the cost per yard

Mathematics

1 answer:

Cloud [144]3 years ago

7 0

3 dollars and 25 cents is what it cost per yard

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What is the slope of the line that passes through the points (9, 4) and (9,- 5)?

fgiga [73]

Answer:

Undefined

Step-by-step explanation:

<u>The given two points have same x- coordinates, hence the line vertical and is parallel to the y-axis:</u>

x = 9

Its slope is undefined.

3 0

3 years ago

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The city of Orlando’s building a dog park in downtown Orlando dog park will be triangular shaped as shown on the coordinate plan

kiruha [24]

Answer:

Perimeter of the dog park = 15.4 yards

Step-by-step explanation:

Coordinates of the vertices of the given triangle are,

P(1, 2), Q(1, 6), R(-4, 2)

Since distance between the two points $(x_1, y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Length of PQ = $\sqrt{(1-1)^2+(2-6)^2}$

PQ = 4

Length of PR = $\sqrt{(1+4)^2+(2-2)^2}$

PR = 5

Length of QR = $\sqrt{(1+4)^2+(6-2)^2}$

QR = $\sqrt{25+16}$

= $\sqrt{41}$

= 6.4 yards

Therefore, perimeter of the given triangle = PQ + QR + PR

= 4 + 6.4 + 5

= 15.4 yards

4 0

4 years ago

What is 2 7/4 in simplest form

Leona [35]

2 7/4=3.75

THE ANSWER IS 3.75

4 0

4 years ago

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The sum of two numbers is 27. One number is 2 times as large as the other. What are the numbers?

Alex

Answer:

9 and 18

Step-by-step explanation:

$x+y=27\\x=2y\\2y+y=27\\3y=27\\y=27/3=9\\x=27-9=18$

6 0

2 years ago

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¿Cuál es la ecuación de la recta con pendiente -2 y el punto (4, 10)?

Sophie [7]

The general slope-intercept form equation is:

$\begin{gathered} y=mx+b \\ \text{Wher m is the slope and b is the y-intercept value} \end{gathered}$

In this case, m=-2 and with the point (4, 10) we can find the value of b:

$\begin{gathered} We\text{ evalute the equation in the point (x, y) = (4 , 10):} \\ 10=-2\cdot4+b \\ 10=-8+b \\ b=10+8=18 \end{gathered}$

We found that b = 18, so:

$y=-2x+18$

4 0

1 year ago

Bob is making a curtain to surround a table she bought 3 1/4 yards of fabric her total cost was $13 what was the cost per yard￼

Bob is making a curtain to surround a table she bought 3 1/4 yards of fabric her total cost was $13 what was the cost per yard