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3 years ago

Ashley bought 4 1/3 yards of fabric. How much is this in feet

Mathematics

2 answers:

Feliz [49]3 years ago

6 0

Answer:

13 feet

Step-by-step explanation:

1 yard = 3 feet

4 yards = 12 feet

1/3 yard = 1 foot

12 feet + 1 foot = 13 feet

inna [77]3 years ago

5 0

Answer:

<em>13 ft</em> <em>would be yur answer</em>

Step-by-step explanation:

there are 3 ft in a yard. 4 yards would be 12 feet. plus one more foot gives you 13 feet in all.

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The table shows a company’s profit based on the number of pounds of food produced.

Bingel [31]

Answer:

$5,300

Step-by-step explanation:

Formulae used,

$a=\dfrac{(\sum x^2y\sum xx)-(\sum xy\sum xx^2)}{(\sum xx\sum x^2x^2)-({\sum xx^2)}^2}$

$b=\dfrac{(\sum xy\sum x^2x^2)-(\sum x^2y\sum xx^2)}{(\sum xx\sum x^2x^2)-({\sum xx^2)}^2}$

$c=\dfrac{\sum y}{n}-b\frac{\sum x}{n}-a\frac{\sum x^2}{n}$

Where,

$\sum xx=\sum x^2-\dfrac{(\sum x)^2}{n}$

$\sum xy=\sum xy-\dfrac{\sum x\sum y}{n}$

$\sum xx^2=\sum x^3-\dfrac{\sum x\sum x^2}{n}$

$\sum x^2y=\sum x^2y-\dfrac{\sum x^2\sum y}{n}$

$\sum x^2x^2=\sum x^4-\dfrac{(\sum x^2)^2}{n}$

Putting the values from the table, we get the best fit line as,

$y= -0.0817x^2 + 102.24x - 20421$

As we want to calculate the profit at 350 pounds, so putting x=350, we get

$y= -0.0817(350)^2 + 102.24(350) - 20421=\$5354.75$

5 0

3 years ago

Read 2 more answers

Item 10 A 12-foot ladder leans against the side of a house with its base 3 feet from the house. Use the Pythagorean Theorem to a

Yanka [14]

Answer:

11.6 foot

Step-by-step explanation:

Length of the Ladder=12 foot

Distance of the base of the Ladder from the House=3 foot

Since the ladder leans against the wall in a slant position, it is the hypotenuse.

From Pythagoras Theorem,

Hypotenuse ²= Opposite ²+ Adjacent ²

12²=3²+x²

x²= 12²-3²=144-9=135

x=√135=11.61895003862

The Ladder reaches up to a height of 11.6 foot (to the nearest tenth) on the house.

5 0

3 years ago

Brittany's family is driving at a speed of 45 miles per hour. If x represents the distance they have traveled and y represents t

Anit [1.1K]

X=45y
x is distance and y is the time the car goes 45 miles per hour so distance equals 45 times time

6 0

3 years ago

Read 2 more answers

-15x=-4x... How to move the x to the left?

Delvig [45]

-15x=-4x

We know that adding zero wouldn’t change the value

-15x=-4x+0

Now we can add 4x (since that’s the opposite of the negative sign) to the other side

-11x=0

0 divided by 11 is 0

x=0

4 0

3 years ago

Compute the amount of interest earned in the following simple interest problem. A deposit of $7,000 at 8.5% for 120 days.

tankabanditka [31]

Hi there
The formula is
I=prt
I interest earned?
P principle 7000
R interest rate 0.085
T time 120/360

I=7,000×0.085×(120÷360)
I=198.33

Hope it helps

4 0

3 years ago