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3 years ago

A package of 6 pairs of insulated gloves costs $51.54. What is the unit price of the pairs of gloves ?

Mathematics

2 answers:

mafiozo [28]3 years ago

6 0

Answer:

$8.59

Step-by-step explanation:

The unit price is just asking for what one pair of gloves cost.

$\$ 51.54 \div6=\$8.59$

∴The unit price of the pairs of gloves is $8.59

Hope this helps!

sweet-ann [11.9K]3 years ago

6 0

Answer:

8.59

Step-by-step explanation:

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A bicycle with 18-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the front sprocket and 3-in. rad

Airida [17]

Answer:

Step-by-step explanation:

<em>"The question is not complete, here is the complete question</em>

<em>A bicycle with 18-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the front sprocket and 3-in. radius on the rear sprocket. The cyclist pedals at 180 rpm.</em>

<em>Find the linear speed of the bicycle in in/min (correct to at least two decimal places) </em>

<em>How fast is the bike moving in mph (to two decimal places)?"</em>

Step one:

given data

the diameter of wheels= 18 inches

radius of front sprocket=6 inches

radius of rear sprocket= 3 inches

The cyclist pedals at 180 rpm

The chains move at the same speed, hence

the rear sprocket must make 6/3 revolutions for every one revolution made by the front sprocket

when the rider moves the front sprocket through 180 revs/min

the rear sprocket moves through 180 (6/3) = 360 revs/min

the linear speed of the bicycle in inches per minute =

2π * 9 * 360 = about 20360.16 in/min

<u>The speed in mph</u>

=2π * 9 * 360 * 60 minutes in 1 hr /63360 in/ mile

=19.28 mph

4 0

3 years ago

2 brownies where shared by 3 friends, how much do they get

Basile [38]

Answer: 1.5

Step-by-step explanation: you just have to divide 3÷2 and you will get 1.5

7 0

3 years ago

Factor 64 - P.<br> (8 - x(8 - x)<br> (8 + x (8 - x)<br> (X + 8)(x-8)

muminat

Question:

Factor $64-x^2$

(8 - x)(8 - x)

(8 + x) (8 - x)

(X + 8)(x-8)

Answer:

Option B: $(8+x)(8-x)$ is the factor

Explanation:

Given that the expression is $64-x^2$

We need to find the factor of the given expression.

Let us rewrite the expression as $8^2-x^{2}$

Since the expression is of the form $a^2-b^2$ , let us use the identity $a^2-b^2=(a+b)(a-b)$

where a = 8 and b = x

Substituting the values in the identity, then the expression can be written as

$8^2-x^{2}=(8+x)(8-x)$

Thus, the factor of the expression is $(8+x)(8-x)$

Hence, Option B is the correct answer.

4 0

3 years ago

A game has a circular playing area in which you must hit a ball into a circular hole. The area of the playing area is 16ft2. The

frez [133]

Considering the area of the hole, it is found that there is a 4.9% probability of hitting a ball into the circular hole.

<h3>What is the area of a circle?</h3>

The area of a circle of radius r is given by:

$A = \pi r^2$

In this problem, the hole has a diameter of 1 ft, hence it is radius is of r = 1 ft/2 = 0.5 ft, and it's area is given by:

$A = \pi \times (0.5)^2 = 0.7854 \text{ft}^2$

Hence the probability is given by:

p = 0.7854/16 = 0.049 = 4.9%

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0

2 years ago

A triangular rug has sides that are 5 ft and 4 ft long with an included angle of 79°.

QveST [7]

Area of triangle is 1/2 * base * height.
we can turn this into a right triangle to get the height by saying the base is 5 and the hypotenuse of right triangle is 4. now to get the height we can use sine.
sin(a) = opposite/hypotenuse
sin (79) = x/4
x = 3.92

area = 1/2 * 3.92 * 5
area = 9.8

4 0

3 years ago

A package of 6 pairs of insulated gloves costs ​$51.54. What is the unit price of the pairs of gloves ​?

A package of 6 pairs of insulated gloves costs $51.54. What is the unit price of the pairs of gloves ?