3x² + 2x + 2 + 4x2 + 5 simplify​

Answer:

Anna's friend has 4 pets.

Step-by-step explanation:

Anna has 3 pets.

3-1=2

2x2=4

Answer:

imagine

Step-by-step explanation:

lol there no picture but lets say its invisible

Answer:

3 yards

Step-by-step explanation:

8 1/2 - 2 1/2 = 6

6 - 3 = 3

Your answer is 3.

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Answer:

Step-by-step explanation:

boiii this look are as a mf

Answer:

KLP=54, LPM=18, PMN=108

Step-by-step explanation:

x+3x+2x+72=180

6x=108

x=18

3x=54

x=18

2x+72=108

Answer: x=-6

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

Put it in an equation,

7-2x=19

Solve for x

Subtract 9 on both sides

-2x=12

Divide -2 on both sides

x=-6

I think its D I hope you do good on your test! Good luck!

Answer:

20

Step-by-step explanation:

because first you do 6/3 because thats what quotient means which equals to 2 and then you do 10*2 which gives you 20

Answer:

12 multiplied by 8.24=98.88

Subtract 24 from 98.88=74.88

Answer:

a = 5

General Formulas and Concepts:

Order of Operations: BPEMDAS

Properties: Distributive, etc.

Step-by-step explanation:

Step 1: Write equation

3(a + 3) + 6 = 30

Step 2: Solve for a

Step 3: Check

Plug in a to verify it's a solution.

Answer:

The answer is 2 561,2785 !!!

The required value is 2,556.2785 which is determined by the multiplication operation.

In mathematics, Multiplication operations perform Multiplying values on either side of the operator.

For example 4×2 = 8

The numbers are given in the question, as follows:

78.93 and 32.45

To calculate the product of 78.93 and 32.45, you can use the standard multiplication algorithm.

78.93 x 32.45

Apply the multiplication operation, and we get

2,556.2785

Thus, the required value is 2,556.2785.

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Answer:

8

Step-by-step explanation:

According to the Alternating Series Estimation Theorem:

│aₙ₊₁│≤ ε

1 / (4 (n + 1)⁴) ≤ 0.00005

4 (n + 1)⁴ ≥ 20000

(n + 1)⁴ ≥ 5000

n + 1 ≥ 8.41

n ≥ 7.41

n must be an integer, so n ≥ 8.

Answer:

B, 144in.^2 :)

Step-by-step explanation:

The area of a picture with side lengths that are 12 inches is 144 inches²

It should be noted that a square has four sides that are equal. In this case, we've been given the side of one of the lengths to be 12 inches.

Therefore, the square of the sides will be 12 inches multiplied by 12 inches. This will then be:

Area of a square = side ²

Area = 12 inches × 12 inches

Area = 144 inches²

Therefore, the area of a picture with side lengths that are 12 inches is 144 inches ²

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Answer:

volume  = L*B*H

Step-by-step explanation:

SO,

Volume of the box = L*B*H

OR, Volume of the box = 10*12*3

thus, Volume of the box =360

Answer:

25

Step-by-step explanation:

-53 + n= -28

-53 + 53 + n = -28 + 53

n = 25

Answer: -81

Step-by-step explanation: -53 + n = -28

                                            = n = -53/-28

                                            = -81 as you should put the sign of the bigger no.

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Answer:

1222.2

explanation:

53.95 x 12 = 647.40

17.95 x 12 = 215.40

29.95 x 12 = 359.40

647.40 + 359.40 + 215.40 = 1222.2

The total cost for a team of 12 players as per given cost of different equipment's is equal to $1222.20.

To calculate the total cost for a team of 12 players,

Add up the costs of the required equipment for each player.

The equipment includes a glove, a hat, and a pair of cleats.

Cost of one glove = $53.95

Cost of one hat = $17.95

Cost of one pair of cleats = $29.95

Now, we need to calculate the total cost for each player by adding the costs of all three items:

Total cost per player = Cost of glove + Cost of hat + Cost of cleats

Total cost per player = $53.95 + $17.95 + $29.95

Total cost per player = $101.85

Finally, to find the total cost for a team of 12 players, multiply the total cost per player by the number of players:

Total cost for the team of 12 players = Total cost per player × Number of players

Total cost for the team of 12 players = $101.85 × 12

Total cost for the team of 12 players = $1222.20

Therefore, the total cost for a team of 12 players is $1222.20.

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Answer:

0.030

Step-by-step explanation:

I don't really know how to explain this one, sorry.

Hope this helps! (✿◕‿◕✿)

[tex]\tt Step-by-step~explanation:[/tex]

We have to find out what the shaded regions represent. We can count up ten rectangles in total, and three of them are shaded. We take the amount of shaded rectangles over the total amount to get [tex]\tt \frac{3}{10}[/tex] as a fraction, and 0.3 as a decimal.

[tex]\tt First~option:[/tex]

The first choice is 0.300. The zeroes at the end of the number do not mean anything, so we can simplify it to 0.3. 0.3 is equal to 0.3, so this is not the answer.

[tex]\tt Second~ option:[/tex]

The second choice is 0.30. Again, we can simplify it to 0.3. We can see that it is equivalent to 0.3, so this is not the answer, either.

[tex]\tt Third~option:[/tex]

Our third choice is 0.3. 0.3 = 0.3, so this is not our answer either.

[tex]\tt Fourth ~option:[/tex]

Our final choice is 0.030. Take out the last zero to get 0.03. 0.03 is equal to [tex]\tt \frac{3}{100}[/tex], so this is our answer, since it is not 0.3.

[tex]\large\boxed{\tt Our ~final~answer:~Last~option:~0.030}[/tex]

Answer:

-5

Step-by-step explanation:

-4x +10 =5(x +11)

-4x +10 =5x +55

-4x - 5x =55 - 10

-9x =45

x=-45 :9

x=-5

Answer:

Price of one pretzel = $1.5

Step-by-step explanation:

Let the price of a hot dog = [tex]x[/tex]

Let the price of a drink = [tex]y[/tex]

Let the price of a pretzel = [tex]z[/tex]

As per the given question statement:

[tex]3x+2y+z=\$16.50..... (1)\\4x+4y+2z=\$26........ (2)\\2x+y+3z=\$13.75..... (3)[/tex]

To find:

The price of one pretzel, i.e. [tex]z=?[/tex]

Multiplying (3) with 2 and subtracting (1) from it:

[tex]x+5z=11[/tex] ..... (4)

Multiplying (3) with 4 and subtracting (2) from it:

[tex]4x+10z=29[/tex] ..... (5)

Multiplying (4) with 4 and subtracting (5) from it:

[tex]10z=15\\\Rightarrow z =\bold{1.5}[/tex]

The price of one pretzel is $1.50.

Let the price of a hot dog = x

Let the price of a drink = y

Let the price of a pretzel = z

So,

The equations are

3x + 2y + z = $16.50 .....(1)

4x + 4y + 2z = $26..........(2)

2x + y + 3z = $13.75........(3)

Now

Here we Multiplying (3) with 2 and subtracting (1) from it:

So, it gives x + 5z = 11 ......(4)

Now

Multiplying (3) with 4 and subtracting (2) from it:

So, 4x + 10z = 29...(5)

Now

Multiplying (4) with 4 and subtracting (5) from it:

So, 10z = 15

x = 1.5

Therefore, The price of one pretzel is $1.50.

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Answer:

$188.69

Step-by-step explanation:

1000 x 1.07^7 = $1188.69

1188.69-1000 = $188.69

Answer:

i will say $188.69

Step-by-step explanation:

hope i helped u and hope to get a Brainliest

byee :)

Answer:

YES

Step-by-step explanation:

Answer:

yes!

Step-by-step explanation:

x are still the same term whether they are negative or not! Good Luck!

Answer:

44

Step-by-step explanation:

hi! we can plug in 7 for each x in this equation.

f(7)=5(7)+7+2

=35+7+2

=35+9

=44

Answer:

24

Step-by-step explanation:

i showed my work

Answer:

Here we will show you how to calculate 6 divided by 1/4. We will give you the answer in fraction form and in decimal form.

Here is 6 divided by 1/4 displayed mathematically in colors:

6

 ÷    

1

4

The numbers in 6 divided by 1/4 are labeled below:

6 = whole number

1 = numerator

4 = denominator

To make it a fraction form answer, you multiply the whole number by the denominator and make the result the new numerator. The old numerator becomes the new denominator:

6 x 4

1

 =  

24

1

Thus, the answer to 6 divided by 1/4 in fraction form is:

24

1

To make the answer to 6 divided by 1/4 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:

24 / 1 = 24

The answer is rounded to the nearest two decimal points if necessary.

24/1 is an improper fraction and should be written as 24.

Step-by-step explanation:

Answer: $7.50

Step 1: Divide.

10 ÷ 4 = 2.50

Step 2: Multiply.

2.50 × 3 = 7.50

The answer is 7.50

Answer:

Translation is 67x-65=x-4, you can use any variable for the number.

Step-by-step explanation:

Answer:

She will pay $7,500 interest over the 5 years

She will have to pay back $17,500 in total

Step-by-step explanation:

Let us revise the rule of the simple interest

I = Prt and A = P(1 + rt) , where:

∵ Leah borrows £10,000 over 5 years at a simple interest rate of 15%.

∴ P = 10,000

∴ t = 5

∴ r = 15% = [tex]\frac{15}{100}[/tex] = 0.15

→ Substitute them in the first rule to find the interest

∵ I = 10,000(0.15)(5)

∴ I = 7,500

∴ She will pay $7,500 interest over the 5 years

→ Let us find A

∵ A = 10,000(1 + 0.15×5)

∴ A = 17,500

∴ She will have to pay back $17,500 in total

Answer:

The lcm (least common multiple) of 4 and 12 is 12.

Step-by-step explanation:

Find the prime factorization of 4

4 = 2 × 2

Find the prime factorization of 12

12 = 2 × 2 × 3

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 3

LCM = 12

The Least common multiple of 4 and 12 is 12.

I hope this helps!