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4 years ago

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1 answer:

vekshin14 years ago

6 0

Answer:

Idgi

Step-by-step explanation:

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What is the perimeter of a right triangle whose hypotenuse is the line segment A(-7, 5) B(1,0)

Svetradugi [14.3K]

Answer:

it depends

Step-by-step explanation:

The endpoints of the hypotenuse are insufficient to specify a right triangle. The perimeter can range from twice the distance between these points, about 18.868 units, to 1+√2 times the distance between these points, about 22.776 units.

___

In the attached figure, the colored numbers are the total length of the two legs of that color. The hypotenuse and its length are in black.

_____

The distance between two points is given by the formula ...

d = √((x2-x1)^2 +(y2 -y1)^2)

The perimeter will be the sum of the distances between pairs of points that define the vertices of the triangle. We need to know the third vertex to answer the question precisely.

5 0

3 years ago

What is the approximate circumference of the circle shown below?

iVinArrow [24]

If we know the value of r (radius) we can find the circumference of circle using formula $Circumference=2\pi r$

Step-by-step explanation:

We need to find the circumference of circle.

Since the picture is missing in the given question so I will explain the method to find the circumference of circle.

You can use this method to find circumference of the given question.

The formula used to find circumference of the circle is

$Circumference=2\pi r$

Where π is pie and its value is 3.14

and r is radius of circle

So, if we know the value of r (radius) we can find the circumference of circle using formula $Circumference=2\pi r$

Keywords: Circumference of Circle

Learn more about Circumference of Circle at:

#learnwithBrainly

6 0

3 years ago

Read 2 more answers

A spice store charges $2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order

Whitepunk [10]

Answer:

Part a) The expression is $3.2445x$

Part b) Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

Step-by-step explanation:

<u><em>The complete question is</em></u>

A spice store charged 2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order.

Part a) Write and simplify an expression to determine the cost of buying and shipping x ounces of paprika. Use 1 ounce = 28 grams

Part b) Can a customer buy 2.5 ounces of paprika and have it shipped for less than 8.00? Explain

step 1

Convert grams to ounces

Remember that

$1\ oz=28\ g$

To convert grams to ounces divide by 28

$25\ g=25/28= 0.89\ oz$

The unit price is

$2.75/0.89=3.09\frac{\$}{oz}$

Let

x ----> the number of ounces of paprika

y ----> the cost of buying and shipping x ounces of paprika

5%=5/100=0.05

$y=3.09x+(3.09x)0.05\\y=3.09x[1+0.05]\\y=3.2445x$

Part b) For x=2.5 oz

substitute in the equation

$y=3.2445(2.5)=\$8.11$

$\$8.11 > \$8.00$

therefore

Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

6 0

3 years ago

What is the length of the ladder? It's 6ft. from the house at the bottom and touches the wall 14ft. up at the top. Round your an

horrorfan [7]

The answer is B. 15.23 ft.

6 0

4 years ago

Find the derivative of sin x from first principle.

Brut [27]

Answer:

Derivative of sinx is cosx ...........

4 0

3 years ago