The cost of 5 scarves is $51.25. What is the unit price?

Answer:

The equation of the line that passes through the point (-6,8) and has a slope of -5/3 is y = (-5/3)x - 2.

Step-by-step explanation:

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

We have the point (-6,8) and a slope of -5/3.

Step 1: Use the point-slope formula to find the equation of the line in point-slope form.

y - y1 = m(x - x1)

where x1 and y1 are the coordinates of the given point.

y - 8 = (-5/3)(x - (-6))

Simplify this equation:

y - 8 = (-5/3)(x + 6)

Step 2: Convert the equation to slope-intercept form.

Distribute (-5/3) to get:

y - 8 = (-5/3)x - 10

Add 8 to both sides:

y = (-5/3)x - 2

This is the equation of the line in slope-intercept form. Therefore, the equation of the line that passes through the point (-6,8) and has a slope of -5/3 is y = (-5/3)x - 2.

Answer:

61 m²

Step-by-step explanation:

Find the area of the whole rectangle and subtract the part that is cut off

Area =  \(11 *8 - 9 *(8-5)\)

        = \(88 - 9*3\)

        = \(88 - 27\)

        = \(61\)

Units = m * m or m²

61 m²

-Chetan K

to find the surface area you have to find the area of EACH faces then just add them together and you'll get the answer :) im sorry if i cant give tje. answer because i dont know how the diagram looks like :(

hope this helps

The equation that represents the line passing through the points (-2, -6) and (2, -3) is y = (3/4)x - 9/2.

To write an equation that represents the line passing through the points (-2, -6) and (2, -3), we can use the point-slope form of a linear equation.

The point-slope form is given by:

y - y1 = m(x - x1)

where (x1, y1) represents one of the given points, and m represents the slope of the line.

First, let's calculate the slope (m) using the given points:

m = (y2 - y1) / (x2 - x1)

m = (-3 - (-6)) / (2 - (-2))

= (-3 + 6) / (2 + 2)

= 3 / 4

Now, we can choose either of the given points to substitute into the point-slope form. Let's use the point (-2, -6):

y - (-6) = (3/4)(x - (-2))

y + 6 = (3/4)(x + 2)

Simplifying the equation:

y + 6 = (3/4)(x + 2)

Expanding the equation:

y + 6 = (3/4)x + 3/2

Subtracting 6 from both sides:

y = (3/4)x + 3/2 - 6

y = (3/4)x + 3/2 - 12/2

y = (3/4)x - 9/2

Therefore, the equation that represents the line passing through the points (-2, -6) and (2, -3) is y = (3/4)x - 9/2.

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To factor the expression

we notice that the first two terms have in common an x and a seven; the last two terms have in common an m and a 4. then we have:

now we notice that the term (6y-1) appears in both terms, this means that this is now a common factor, then:

Therefore:

Answer:

900 km i think

Step-by-step explanation:

umm so first 8*10=80%, then 4500-80%

Answer:

m = -2

Step-by-step explanation:

-m^3 + 17m + 44 = -(m + 2)(m^2 - 2m - 22)

m + 2 = 0 or m^2 - 2m - 22 = 0

m = -2 or m = 1 ± √23

Your answer is going to be -20.

Answer: 20% of 90 = 18

Answer:

90%

Step-by-step explanation:

i hope this helps:)

The percentage of women with weights that are within the limits is:

60.93%

Can be calculated using the normal distribution formula. First, we need to find the z-scores for both the lower and upper limits:

z-score for lower limit = (132.4 - 168.7) / 48.8 = -0.74

z-score for upper limit = (217 - 168.7) / 48.8 = 0.99

Next, we can use a z-table to find the corresponding probabilities for these z-scores:

Probability for lower limit = 0.2296

Probability for upper limit = 0.8389

Finally, we can subtract the lower probability from the upper probability to find the percentage of women with weights that are within those limits:
Percentage = 0.8389 - 0.2296 = 0.6093

Therefore, approximately 60.93% of women have weights that are within the limits of 132.4 lb and 217 lb.

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Answer:

81

Step-by-step explanation:

3*3=9

9*3=27

27*3=81

Answer:  90

Step-by-step explanation:

3 to the fourth power =  81

81 + 9 = 90

Answer: 615.4

Step-by-step explanation:

\(A=\pi r^{2}\)

if the radius is 14

\(A=\pi 14^{2} \\A=196\pi \\A=196(3.14)\\A=615.44\\\)

Answer:

615.4

Step-by-step explanation:

Area= 3.14x14²

Area= 615.4

Hope this helps!! have an Amazing day!!

Using the cross product for the proff of Pythagoras theorem, the correct step is

By the cross product property, AB² =  BC multiplied by BD

The cross product property is typically used to solve equations with two values, where the product of the extremes (the outer terms) is equal to the product of the means (the inner terms).

For the similar triangles, the ratio is as follows

BD / BA = BA / BC

BA² = BD * BC

and AB = BA, hence

BA² = BD * BC

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Answer:

\( y(2) = 1400\)

Using this condition we got:

\(1400= -300*2 +b\)

And solving for b we got:

\( b= 1400+ 600= 2000\)

So then our linear function is given by:

\( y = -300x +2000\)

Where y is the amount of fluid left and x the number of hours ellapsing

Step-by-step explanation:

We want to set up a linear function like this one:

\(y = mx+b\)

Where y is the amount of fluid left, m the slope and b the initial amount. From the info given we know thatm = -300. And we also have the following condition:

\( y(2) = 1400\)

Using this condition we got:

\(1400= -300*2 +b\)

And solving for b we got:

\( b= 1400+ 600= 2000\)

So then our linear function is given by:

\( y = -300x +2000\)

Where y is the amount of fluid left and x the number of hours ellapsing

Answer:

I think C

Step-by-step explanation:

Answer:

3.60555127546

Step-by-step explanation:

Answer:

it between 3 and 4

Step-by-step explanation:

it's 3.6...

Answer:

There are 3 lbs of candy in the box.

The caramels are $8 per pound.

12y represents the total cost of truffles in the box.

8x + 12y + 1 represents the cost of caramels in the box + the cost of truffles in the box + the cost of the box.

Step-by-step explanation:

x = the number of pounds of caramels

y = the number of pounds of truffles

x + y = total lbs. and we know x + y = 3

We know x is the number of pounds of caramels.

8x = (cost per pound of caramels) × (number of pounds of caramels)

So 8 = cost of caramels

We know y = number of pounds of truffles. So 12 is the cost of truffles by pound, and 12y is the total cost of truffles in the box.

Based on all the above,

The cost of caramels in the box + the cost of truffles in the box + the cost of the box is = total cost of the box. 8x + 12y + 1 = 30

Answer :

a) It is given that

Everyday a machine makes 500000 staples and puts them into the boxes.

The machine need 170 staples to fill a box

One box contans = 170 staples.

Total number of staples = 500000

Number of box required to fill 500000 staples = Total number of staples/No. of staples 1 box contains.

\( \: :\implies \) 500000 /170

\( :\implies \: \) 2941 (approx)

Therefore, 2941 boxes are required to fill with 500000 staples.

b) It is given that,

Each staple is made of 0.21 g of metal .

Total weight of metal = 1 kg = 1000 g

1 staple = 0.21 g

Number of staples = weight of metal/ Weight of 1 staple.

\( \: :\implies \) 1000/0.21

\( \: :\implies \) 4761 (approximately)

Therefore, 4761 staples can be made from 1 kg of the metal.

Answer:

.805559 this is the answer

A U B means "Union of sets A and B". That new set contains all the elements that are in A or in B (inclusively).

To write the elements of A U B, you just write once each element. So if there is one element that's in both A and B sets, you just write it once. Therefore:

A U B = {Olive, Pumpkin, Tomato, Kiwifruit, Pear}

The false statement from the stem-and-leaf plot is given as follows:

b. The data for Paul’s group has two modes.

The stem-and-leaf plot lists all the measures in a data-set, with the first number as the key, for example:

4|5 = 45.

The mode of a data-set is the data-set that appears the most times in a data-set.

Hence, for Paul's group, the mode is given as follows:

44.

As it is the only observation that appears the times, hence the data has one mode, and option b gives the false statement.

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Given:

A line segment AB on a coordinate plane.

The rule of translation is

\(f(x,y)\to (x-6,y-3)\)

To find:

The coordinates of A' and B'.

Solution:

From the given graph, it is clear that the coordinates of A and B are A(1,3) and B(5,1).

The rule of translation is

\(f(x,y)\to (x-6,y-3)\)

Using this rule, we get

\(A(1,3)\to A'(1-6,3-3)\)

\(A(1,3)\to A'(-5,0)\)

And,

\(B(5,1)\to B'(5-6,1-3)\)

\(B(5,1)\to B'(-1,-2)\)

Therefore, the coordinates of A' and B' are A'(-5,0) and B'(-1,-2).

Answer:

the action of inflating something or the condition of being inflated.

"the inflation of a balloon"

ASTRONOMY

(in some theories of cosmology) a very brief exponential expansion of the universe postulated to have interrupted the standard linear expansion shortly after the Big Bang.

2.

ECONOMICS

a general increase in prices and fall in the purchasing value of money.

"policies aimed at controlling inflation"

Answer:

480 m²

Step-by-step explanation:

A = bh/2

A = 64 m × 15 m / 2

A = 480 m²

A.480m2<3

Step-by-step explanation:<3

if the answer is wrong I can fix my mistake and you will get the right answer

               have a great day hope you get good grades and

                       get a 100 on this quiz and if you do then g-

                            ood job <3

Answer:

She earned $12.60 per hour

Step-by-step explanation:

Pay was $412.65

Hours worked = 16.5 + 16.25 = 32.75 hrs

hourly rate = $$/hrs = 412.65/32.75  = 12.6

She earned $12.60 per hour

Answer: 3,7,11,15

Step-by-step explanation: Not the right explanation and answer.

Answer:

\(P_{B}\) = 80

Step-by-step explanation:

given 2 similar figures with ratio of sides = a : b

then ratio of perimeters is also a : b

here ratio of sides = 24 : 15 = 8 : 5

the ratio of perimeters is also 8 : 5

then by proportion

\(\frac{ratioA}{P_{A} }\) = \(\frac{ratioB}{P_{B} }\) , that is

\(\frac{8}{128}\) = \(\frac{5}{P_{B} }\) ( cross- multiply )

8 \(P_{B}\) = 5 × 128 = 640 ( divide both sides by 8 )

\(P_{B}\) = 80