56.1 divided by 6.6 (ones)

Answer:

x=3

Step-by-step explanation:

13= -2 (x+1) +7x            (given)

13+-2x - 2 +7x              (distributive property of multiplication over addition)

13 + 5x -2                     (combine like terms)

15 = 5x                         (addition property of equality)

3 = x                             (division property of equality)

Step-by-step explanation:

13=-2x-2+7x

15=5x

x=3

please mark it as brainliast

Answer:

43/8

Step-by-step explanation:

my answer has to be 20 characters long

Answer:

a. [tex]\frac{3}{5} = \frac{1}{5} + \frac{1}{5} + \frac{1}{5}[/tex]  

b. [tex]\frac{3}{5} = \frac{2}{5} + \frac{1}{5}[/tex]

I hope this helps!

Step-by-step explanation:

3/5=1/5+1/5+1/5

3/5=2/5+1/5

Answer: 4m²-6m+12 or 2(2m²-3m+6)

Step-by-step explanation:

To find the perimeter, we use the formula [tex]P=2l+2w[/tex]. Since we are given the length and width, you plug them in and solve.

2(6-5m+6m²)+2(2m-4m²)              [distribute]

12-10m+12m²+4m-8m²                  [combine like terms]

4m²-6m+12 or 2(2m²-3m+6)

Now, we know that the perimeter is 4m²-6m+12 or 2(2m²-3m+6).

Answer:

-16m+28

Step-by-step explanation:

Answer:

m= -3

Step-by-step explanation:

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(3,\:4\right),\:\\\left(x_2,\:y_2\right)=\left(4,\:1\right)\\\\m=\frac{1-4}{4-3}\\\\m = \frac{-3}{1} \\\\Simplify\\m=-3[/tex]

Answer:

a) 0.022084622

b) 0.08163265306

c) 0.13258252147

hope this helps! PLZ mark brainliest

Answer:

B

Step-by-step explanation:

x^2=64  is equal to x1= -8 and x2=8. meaning that x^2=64 has two answers and number line B shows both points of -8 and 8.

Answer:

Option B

Step-by-step explanation:

[tex]x^2=64\\\\\sqrt{x}=\sqrt{64}\\\\\boxed{x=8,-8}[/tex]

Number line 'B' has the points on '8' and ''-8'. It represents the solutions for the equation.

Option B should be the correct answer.

Hope this helps.

Answer:

0.75

Step-by-step explanation:

2 negs = pos

Answer:

Basically, this is trying to say that

[tex]a(b+c)=ab+ac[/tex].

15 can be split up into 10 and 5.

And multiplying 3 by 15 is the same as the sum of multiplying 3 by 10 and 3 by 5.

[tex]3*10=30[/tex] (First Box)

[tex]3*5=15[/tex] (Second Box)

---------------------

[tex]30+15=45[/tex]

[tex]3*15=45[/tex]

(Proof that it works)

Answer:

Step-by-step explanation:

4x + 7 = 3x + 14

x + 7 = 14

x = 7

4(7) + 7 + 3(7) + 14

28 + 7 + 21 + 14

35 + 35 = 70

Step-by-step explanation:

Draw a right triangle with one leg value is 4 and the other leg value is 3

The triangle is attached below

To find hypotenuse , use Pythagorean theorem

[tex]c^{2} =a^{2} +b^{2} \\c^{2} =3^{2} +4^{2} \\\\c^{2} =25 \\\\c=\sqrt{25} =5[/tex]

opposite side = 4, adjacent side =3 and hypotenuse = 5

Apply trigonometric ratios

[tex]sin(A)=\frac{opposite}{hypotenuse}=\frac{4}{5}[/tex]

[tex]cos(A)=\frac{adjacent}{hypotenuse}=\frac{3}{5}[/tex]

[tex]tan(A)=\frac{opposite}{adjacent}=\frac{4}{3}[/tex]

[tex]cosec(A)=\frac{hypotenuse}{opposite}=\frac{5}{4}[/tex]

[tex]sec(A)=\frac{hypotenuse}{adjacent}=\frac{5}{3}[/tex]

[tex]cot(A)=\frac{adjacent}{opposite}=\frac{3}{4}[/tex]

Answer:

51

Step-by-step explanation:

Answer:

$59.  

Step-by-step explanation:

1st hour: 11+8=19

2nd hour: 19+8=27

3rd hour: 27+8=35

4th hour: 35+8=43

5th hour; 43+8=52

6th hour: 51+8=59

Answer:

I believe it is C or D.  (C) The IQR is the best measurement of spread for games and movies.

(D) The standard deviation is the best measurement of spread for games and movies.

The explanation why it could be D:

Measures of spread are stats that describes how separated are the group of data between each other.

The measures are range, quartiles, variance and standard deviation. Among these measures, the standard deviation is the one that best expresses the variation, dispersion or spread of a set of values, because is based on the difference between each data and the mean, it takes in count each separation.

The explanation why it could be C:

Our both box plots are highly skewed, therefore, the IQR is the best measurement of spread for games and movies and option C is the correct choice.

I believe it is C, my friend. So I would go with C.

I hope this helps.

Answer:

191,250

Step-by-step explanation:

Y=750(255)

Answer:

false

Step-by-step explanation:

let's say we have two odd numbers

2k+1 and 2t+1

[tex](2k+1)(2t+1)\\\\=4kt+2k+2t+1\\\\=2(2kt+k+t)+1[/tex]

so we see it's odd

Answer:

false

Step-by-step explanation:

If we can show a counter example, then it would be false

3*5  ( both are odd numbers)

15  ( that is odd)

So it is not a true statement

Answer:

15$

Step-by-step explanation:

Step 1: First determine the value of the whole amount, which is 50.

Step 2: Determine the percentage, which is 30.

Step 3: Convert the percentage 30% to its decimal form by dividing 30 into 100 to get the decimal number 0.3:

30/100 = 0.3

(Dividing into 100 is the same as moving the decimal point two places to the left.)

30.0 → 3.00 → 0.30

Step 4: Finally, find the portion by multiplying the decimal form, found in the previous step, by the whole amount:

0.3 x 50 = 15 (answer).

Hope this helps.

The answer to the problem is $35

Finding the percentage of a number 'n', we have to multiply it by the percentage to be found divided by 100, so for example, 20% of n is equal to 0.2n.

The discount percentage is the amount that we do not have to pay and hence we subtract the percentage of the discount while paying.

The discount percentage is 30%

The total price is $50, hence 30% of 50 is 0.3*50=15

So there is a discount of $15, hence the cost of a chair after the discount will be 50-15 = 35

Hence, Mary's father bought the chair for the price of 35$

Learn more about Percentage here

https://brainly.com/question/27855621

#SPJ2

Answer:

Slope is -3.

Step-by-step explanation:

The equation to get the slope is y2-y1/x2-x1. So, plug in the points to the equation. -7-8/7-3 = -15/5 = -3/1 = -3.

Answer:

24

Step-by-step explanation:

576 root is 24

24^2= 576​

___Hope it helps___

Answer:

24

Step-by-step explanation:

The square root of 576 is 24.

24×24=576

Answer:

Step-by-step explanation:

FOR THE FIRST PAGE

1. A' (7,-2)

2. B' (-7,7)

3. C' (-7,-1)

4. D' (1,-2)

5. A' (-2,-7)

6. B' (7,-7)

7. C' (-1,7)

8. D' (-2,-1)

9. A' (-7,2)

10. B' (-7,-7)

11. C' (1,-7)

12. D' (-1,2)

Step-by-step explanation:

g(-3) + 13

= (-3) - 2(-3)^2 + 13

= - 3 - 18 + 13

= -8.

Answer:

Step-by-step explanation: Only one solution

To solve this, first combine like terms.

6x + 4x - 6 = 24 + 9x

10x - 6 = 24 + 9x

Then move all like terms to one side.

10x - 9x = 24 + 6

x = 30

Hope it helped

Answer

a

Step-by-step explanation:

because submarine b has a bigger negative number so its more further down

Answer:

Negative

Step-by-step explanation:

Answer:

-8h + 582 is your answer. Hope I helped <3