Marie necklace is 30 inches long. She decided to make it 6 inches shorter. How many feet long is the neck less now?

Answer:

Mean: 64

Median: 64

Mode: 65

Range: 8

Step-by-step explanation:

Mean: add up all the numbers and divide by how many numbers there are

Median: write them out in lowest to highest and cross off from both ends

Mode: the number that shows up the most

Range: Subtract the highest from the lowest

Answer:

The cost of direct labor (in $s) is $7.85 per unit.

Step-by-step explanation:

First resource total wages per hour = Number of workers in first resource * Wages per hour = 9 * $24 = $216

Second resource total wages per hour = Number of workers in second resource * Wages per hour = 8 * $24 = $192

Total wages of the process per hour = First resource total wages + Second resource total wages = $216 + $192 = $408

Cost of direct labor per unit = Total wages of the process per hour / (Capacity of first resource + Capacity of second resource) = $408 / (28 + 24) = $7.85

Therefore, the cost of direct labor (in $s) is $7.85 per unit.

Answer:

16:6

Step-by-step explanation:

96:36

Highest common factor is 6

divide both sides by 6

16:6

Answer:

54 cm

Step-by-step explanation:

Perimeter = TZ + TX + RX + RY + SY + SZ

TZ = 5 cm

TX = 13 cm

RY = 9 cm

RX = TX = 13 cm (tangents drawn from and external point)

SY = RY = 9 cm (tangents drawn from and external point)

SZ = TZ = 5 cm (tangents drawn from and external point)

Plug in the values:

Perimeter = 5 + 13 + 13 + 9 + 9 + 5 = 54 cm

Answer:

9

Step-by-step explanation:

3x−2=2x+7

Step 1: Subtract 2x from both sides.

3x−2−2x=2x+7−2x

x−2=7

Step 2: Add 2 to both sides.

x−2+2=7+2

Answer:

x=9

Answer:

9

Step-by-step explanation:

3x-2=2x+7

3x-2x-2+2=2x-2x+7+2

x=9

3(9)-2=2(9)+7

27-2=18+7

25=25

Answer: £188

Step-by-step explanation:

Given

The depth of the hole is 80 m

For the first meter, it is £30

After that, it is £2 per meter

after a meter, it is 79 m more

The total cost is C

[tex]\Rightarrow C=30+2\times 79\\\Rightarrow C=30+158=188[/tex]

Answer:

it would be 266.83

Step-by-step explanation:

Answer:

The answer is x= 7/30

Answer:

let's divide the figure into the two parts.

surface area of cuboid=2(lb+bh+hl)

surface area of cuboid=2(12×4+4×6+6×12)

surface area of cuboid = 288 unit²

diameter of cylinder =4

radius=4/2

surface area of half cylinder= pi×r(h+r)

surface area of half cylinder=3.14×2×(12+2)

surface area of half cylinder=87.92 unit²

surface area of figure=288 unit²+ 87.92 unit²

surface area of figure = 375.92 unit²

Answer:

I think its B but im not sure

Step-by-step explanation:

Answer:

The equation of the form P(n) is:

P(n)=-0.002n+75

Step-by-step explanation:

From the information provided, you have two points: (3000, 69) and (7000, 61). With this, you can find the slope using the following formula:

m=(p1-p2)/(n1-n2)

m=slope

p1=69

p2=61

n1=3000

n2=7000

m=(69-61)/(3000-7000)

m=8/-4000

m=-0.002

Now that you have the slope, you can find the the equation of the form P(n):

P(n)=-0.002(n-3000)+69

P(n)=-0.002n+6+69

P(n)=-0.002n+75

According to this, the answer is that the equation of the form P(n) is:

P(n)=-0.002n+75

Answer:

what do you need help with? i can try to help you

Step-by-step explanation:

Answer:

Help with what, where is the ?

Answer:

B

Step-by-step explanation:

Answer:

The ratio of a 45-45-90 traingle is 1:1:[tex]\sqrt{2}[/tex].

Answer:

8a[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Given

5a[tex]\sqrt{2}[/tex] + 3a[tex]\sqrt{2}[/tex] ← factor out [tex]\sqrt{2}[/tex] from each term

= [tex]\sqrt{2}[/tex] (5a + 3a)

= 8a[tex]\sqrt{2}[/tex]

Step-by-step explanation:

if I had to guess it's probably true

Answer:

The battle that resulted in both a Confederate victory and the death of General “Stonewall” Jackson was

Step-by-step explanation:

The battle that resulted in both a Confederate victory and the death of General “Stonewall” Jackson was

Answer:

I think it's C

Step-by-step explanation:

Hope this helps you

Answer:

34.30

Step-by-step explanation:

$14.70 is 30% of $49 so

The total would be $34.30 after the discount

But the discount is %14.70

Answer:

x=52

Step-by-step explanation:

Answer:

(5,3)

Step-by-step explanation:

Answer:

(5, 3)

Step-by-step explanation:

(x, y)----> (x + 3, y + 4)

(2,  -1)----> (2 + 3, -1 + 4)

(5, 3)

Answer:

Option (1)

Step-by-step explanation:

By the inscribed angle theorem inside a circle,

"Measure of an inscribed angle is half the measure of the intercepted arc"

[tex]\frac{1}{2}[/tex][m(arc AB)] = m(∠ABC)

m(arc AB) = 2[m(∠ABC)]

x = 2(41°)

x = 82°

Option (1) is the correct option.

Answer:

Quadrilateral, parallelogram, rhombus; rhombus

Step-by-step explanation:

It’s a quadrilateral becasue it has 4 sides and vertices.

It’s a rhombus because opposite angles are equal and opposite sides are equal.

It‘s a parallelogram because all rhombuses are parallelograms.

Answer:

352.5 cm²

Step-by-step explanation:

Surface area

= (6.5 × 7.5 ÷ 2) × 2 + (7.5 × 13.5) × 3

= 48.75 + 303.75

= 352.5 cm²

Answer:

Rectangle

Step-by-step explanation:

Answer:33.95 m

Step-by-step explanation:

Given

The height of the man is 2 m

Distance between man and tree is 30 m

the angle of elevation of the top from the eyes is [tex]28^{\circ}[/tex]

from the figure,

[tex]\Rightarrow \tan 28^{\circ}=\dfrac{h}{30}\\\\\Rightarrow h=30\tan 28^{\circ}=15.91\ m[/tex]

Using Pythagoras we can write

[tex]\Rightarrow AD^2=ED^2+AE^2\\\Rightarrow AD^2=30^2+15.91^2\\\Rightarrow AD=33.95\ m[/tex]

Thus the distance between the men eyes to the top of the tree is 33.95 m

Answer:

93%

Step-by-step explanation:

28 divided by 30= 0.93

0.93= 93%

Answer:

100%

Step-by-step explanation:

30 +28=58 this is the total of people in class

58/58× 100=100%