CAN SOMEONE HELPPPPPPP?!?!?!!?!?

50×100÷110=45.454545r6

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≈11.8

Step-by-step explanation:

Since this is a right triangle, we can use cosine to find the length of CD.

First, set up an equation, then solve:

cos(49°)=18/x

x=18/cos(49°)

x≈ 11.80906252

rounded to the nearest tenth of a foot:

x≈11.8

Answer:

Step-by-step explanation:

Remark

The adjacent side is one of the two sides making up the acute angle in a right triangle. The second side is the Hypotenuse.

Givens

Cos(C) = side Adjacent / Hypotenuse

Cos(49) = 0.6561

Side Adjacent = 18

Solution

Cos(C) = side adjacent / Hypotenuse       Multiply both sides by the hypotenuse

Hypotenuse * Cos(C) = Side Adjacent     Divide by Cos(C)

Hypotenuse = Side Adjacent /  Cos(C)

Hypotenuse = 18 / Cos(C)

Hypotenuse = 18 / 0.6561

Hypotenuse =      27.437                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

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:

76 becuase of i took the test

Step-by-step explanation:

Answer:

40 feet

Step-by-step explanation:

4+4+8+4+12+8

= 40 ft.

Answer:

4

Step-by-step explanation:

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

Answer:

answer is B hope this helps

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:

2340

Step-by-step explanation:

LxWxH

20x22x3(2)

=440x6

=2340

Answer:

X=-2

Step-by-step explanation:

5x+5=-5

Collect like term

5x=-5-5

5x=-10

Divide through by 5

x=-2

Please mark as brainliest

Answer:

[tex]2 \sqrt{3} [/tex]

Step-by-step explanation:

1) Since 3 × 3 is 9, the square root of 9 is 3.

[tex] \sqrt{4 \times 3} [/tex]

2) Simplify 4 × 3 to 12.

[tex] \sqrt{12} [/tex]

3) Simplify

[tex] \sqrt{12} \: \: to \: 2 \sqrt{3} [/tex]

[tex]2 \sqrt{3} [/tex]

Answer:

37.68 dont your teacher help you?

Step-by-step explanation:

12x3.14

Answer:

Option B is your answer. If I'm right so,

Please mark me as brainliest. thanks!!!

Answer:

28 degrees

Step-by-step explanation:

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

Answer:

9 is greater than or equal to b

Step-by-step explanation:

7 is greater than or equal to b+-2

(Add two to both sides)

9 is greater than or equal to b

Hope this helps

Answer:

To factor the GCF out of a polynomial, we do the following:

Find the GCF of all the terms in the polynomial.

Express each term as a product of the GCF and another factor.

Use the distributive property to factor out the GCF.

Answer:

1.Find the GCF of all the terms in the polynomial.

2.Express each term as a product of the GCF and another factor.

3.Use the distributive property to factor out the GCF.

Step-by-step explanation:

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.

Learn more about the rectangular prism here:

brainly.com/question/21308574

#SPJ2

Answer: B=8

Step-by-step explanation: I got this right on Edmentum.

The value of the variable b will be 8. Then the correct option is B.

The determinant in math is a scalar quantity that is a result of the rows and columns of a matrix form.

If the determinant of this matrix is 24.

The matrix is given below.

[tex]\begin{bmatrix}-5 & 4 & 1 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]

R₁ ⇒ R₁ + R₂

[tex]\begin{bmatrix}0 & -3 & -3 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]

C₂ ⇒ C₂ – C₃

[tex]\begin{bmatrix}0 & 0 & -3 \\5 & -3 & -4 \\-6 & b-6 & 6 \\\end{bmatrix}[/tex]

Then the value of b will be

–3[5(b – 6) – (–3)(–6)] = 24

             (5b – 30 – 18) = –8

                                5b = 40

                                  b = 8

Then the correct option is B.

The question was incomplete, but the complete question is given below.

More about the determinant link is given below.

https://brainly.com/question/13369636

#SPJ5

Answer:

a is 44

b is 8.8

c is 33

Step-by-step explanation:

giv me brainliest plz

Answer:

what

Step-by-step explanation:

Answer:

80%

Step-by-step explanation:

Answer:

(x + 2)(x - 5)

Step-by-step explanation:

Here are the steps:

[tex]x^2-5x+2x-10\\(x^2-5x)+(2x-10)\\x(x-5) + 2(x-5)\\(x + 2)(x-5)[/tex]

Answer:

6.283

Step-by-step explanation:

Answer:

29

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

<3<3<3<3<3<3

Answer:

29

<3<3<3<3<3<3

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]

Learn more about the topic of Combination: https://brainly.com/question/11732255