Help me on my homework pls

Answer:

2.4*10+4.87*10

24+103

127

Step-by-step explanation:

Answer:

its is either 339.3 or 1357.2

Step-by-step explanation:

The volume of the cylinder having radius 6 feet and height 12 feet is  1357.7 cubic feet.

Volume is referred to as the area occupied within an object's three-dimensional space.

Given that,

The radius of cylinder r = 6 feet,

And the height of the cylinder h = 12 feet.

To find the volume of the cylinder, use formula,

Volume of cylinder = π × r² ×h

= (22/7) × 6 × 6 × 12

= (22/7) × 432

= 9504 / 7

= 1357.7 cubic feet.

The required volume of the cylinder is 1357.7 cubic feet.

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Answer: 26

Step-by-step explanation:

a² + b² = c²         Use Pythagorean Theorem to find the missing length, a & b are the side of a right triangle, and c is the hypotenuse of the right triangle.    

10² + 24² = x²     In this triangle, the x was the hypotenuse, which is c, plug 10 and 24 into a and b.

100 + 576 = x²

          676= x²            

rewrite as

            x²  = 676

          √x² = √676     [solve the square root from both side]

             x   = 26

50×100÷110=45.454545r6

Answer:

lines a and b

Step-by-step explanation:

A negative slope makes the line face leftward so that leaves a and b.

Answer:

Lines A & B

Step-by-step explanation:

Answer:

x=+-[tex]\sqrt{89}[/tex]

Step-by-step explanation:

[tex]x^{2}[/tex]=[tex]8^{2}[/tex] + [tex]5^{2}[/tex]

[tex]x^{2}[/tex]=64+25

[tex]x^{2}[/tex]=89  

x=+-[tex]\sqrt{89}[/tex]

Answer:

the first answer is correct

Step-by-step explanation:

before we started we had not caught any fish

Answer:

I think a is correct bc the rest aren't true

hope this helped

Answer:

Step-by-step explanation:

Given GP with

Let the common difference is r, then

Solve for r and then a₁:

Answer:

28 degrees

Step-by-step explanation:

If the total angles equal 180, then 33 + 119 = 152, 180 - 152 = 28 degrees

Answer:

4.75s+48

Step-by-step explanation:

4.75 times s + the amount of scarves

because in the problem it says the fee is for each scarf

Answer:

D because it on the same plane as abc so it is a coplanar. also I got it right on my test.

Point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape. It is also called a cuboid.

It is given that:

A rectangular prism is given,

Geometry can be defined as the branch of mathematics that is concerned with the size, shape, and orientation of two-dimensional figures.

As we know in the rectangular prism there are eight vertices and six faces.

From the figure, we can see clearly that point D is coplanar with A, B, and C.

Point D is coplanar with A, B, and, C.

Thus, point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.

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Answer:

7 cars

Step-by-step explanation:

The computation of the number of cars to be filled is shown below:

A car that is 90% full and the total people is 20 so 90% would be

= (.90)(20)

= 18

A car that is 65% full and the total people is 20 so 65% would be

= (.65)(20)

= 13

Now

Total number of people = (5)(18) + (3)(13).

= 129

Now the number of cars to be filled is

= 129 ÷ 20

= 6.45

= 7 cars

Answer:

P = 2

Step-by-step explanation:

Plug in 7 for g, and -4 for h: P = 2(7) + 3(-4)

Multiply: P = 14 + -12

Add: P = 2

Answer:

10x^6

hope this helps

Answer:

2

Step-by-step explanation:

4-5= -1

13-18+2= (-5+2)= -3

-1-(-3)=2

Don't forget your order of operations

P (parenthesis)

E (exponents)

MD (multiplication/division)

AS (addition/subtraction)

Answer:

2

Step-by-step explanation:

use pemdas (parenthesis, exponents, multiplication, division, addition, and subtraction) to solve:

first: 4-5 = -1

second: 13-18+2 = -3

third: (-1) - (-3) = 2

Answer:

(x-2)^2 + (y+5)^2= 9^2

Step-by-step explanation:

Answer:

6.283

Step-by-step explanation:

Answer:

x = 3/4

Step-by-step explanation:

Answer:

x = 3/4

Step-by-step explanation:

Find the LCD of the fractions.  Multiplying the denominators 3 and 4 together, we get LCD = 12.  

Rewriting the mixed numbers, we get

3 2/3 = 3 8/12 and 3 1/4 = 3 3/12

So the original equation becomes

(3 8/12)x + 3 3/12 = 6

We must now combine like terms:  subtract 3 3/12 from both sides of this equation, obtaining:

(3 8/12)x = 6 - 3 3/12, or

(3 8/12)x = 2 9/12.  Converting the mixed numbers into improper fractions, we get:

(44/12)x = 33/12.  Multiplying both sides by 12 yields 44x = 33

and so x = 33/44 = 3/4

x = 3/4

Alternatively, convert the original mixed numbers into improper fractions right away.  Then the original   3 2/3 x+3 1/4=6

becomes (11/3)x + 13/4 = 72/12, or

                 (44/12)x + 39/12 = 72/12

Multiplying all three terms by 12 yields:

44x + 39 = 72, which simplifies to 44x = 33, or x = 3/4

Answer:

29

Step-by-step explanation: pls dont get mad if it is wrong

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Answer:

29

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Answer:

The answer is 14

Step-by-step explanation:

Answer:

From left to right: 1st box: 2x^2

2nd: x

3rd:-4x

4th: -2

The product is 2x^2 - 3x - 2

Answer: 44

Step-by-step explanation:

since the inscribed angle is half of true arc measure, (3x+10)= 2(2x-17).

when you work this out, you get 44 as x.

The value of x from the given figure is 44°. Therefore, option B is the correct answer.

The angle subtended by an arc at the center is twice the angle subtended at the circumference . More simply, the angle at the center is double the angle at the circumference.

From the given figure,

Angle at circumference is (2x-17)° and angle at center is (3x+10)°.

Now, (3x+10)°=2(2x-17)°

3x+10=4x-34

4x-3x=10+34

x=44°

Therefore, option B is the correct answer.

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Answer:

You have 90 pages left.

Step-by-step explanation:

1/4 × 120 = 30 pages read

Therefore

120- 30

=90 pages left to read

Answer:

You read 30 pages of the book.

You have 90 pages left.

Step-by-step explanation:

120 total pages

⇒ 120 = 100%

[tex]\frac{1}{4}[/tex] pages have been read

⇒ [tex]\frac{1}{4}[/tex] = 25%

[tex]\frac{3}{4}[/tex] remaining

⇒ [tex]\frac{3}{4}[/tex] = 75%

120 x .25 = 30 pages read

120 x .75 = 90 pages unread

30 + 90 = 120

Answer: £11,279.53

Step-by-step explanation:

Given

In 2007, the price of the house was £119,995

Price decreases by 9.4%

[tex]\Rightarrow \text{Current Price}=\text{Old Price}-9.4\%\text{Old Price}\\\Rightarrow 119,995-9.4\%\ \text{of}\ 119,995\\\Rightarrow 119,995(1-0.094)=119,995\times 0.906\\\Rightarrow 108,715.47[/tex]

Price decreased by 119,995-108,715.47=£11,279.53

Answer:

129168

Step-by-step explanation:

they have 13 appetizer, 23 soup, 24 entree, and 18 dessert options.

Number of 4 course meal ( all unique) that can be made

=13C1×23C1×24C1×18C1

= 13×23×24×18 = 129168

Hence, [tex]129168[/tex] unique [tex]4-[/tex]course meals can be created.

The combination is a way of selecting items from a collection, such that (unlike permutations) the order of selection does not matter. In smaller cases, it is possible to count the number of combinations.

Given that,

[tex]13[/tex] appetizer   [tex]23[/tex] soup    [tex]24[/tex] entree   [tex]18[/tex] dessert

[tex]4-[/tex]course meal can be prepared as follows:

[tex]13_C_{1}\times23_C_{1} \times24_C_{1} \times18_C_{1}[/tex]   (use combination for each given)

Note: [tex]n_C_{r} =[\frac{n!}{r!(n-r)!} ][/tex]

[tex]13_C_{1}\times23_C_{1} \times24_C_{1} \times18_C_{1}\\=13\times23\times24\times18\\=129168[/tex]

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Answer:

$33

Step-by-step explanation:

3200-2144= 1056

1056/32= 33

Answer: Volume of box( without units)=125

Step-by-step explanation:

Volume of a box  Length x width x height

Given that the  box weighs

8 3/4 inches  in length

2 6/7 inches in width ,

5 inches in height

Volume = 8 3/4in x 2 6/7in  x 5in

= 35/4in x 20/7 in x 5in

=5/4 x 20 x 5

=5x5x5=125 in³