helpppp meee please this is due in 20 mins

Answer:1.21x

Step-by-step explanation:

Let the initial population was x

(1.1x)*1.1=1.21x

Answer:

Yes it is!

Step-by-step explanation:

If you want to know whether it is, use the pytheoream theory. a2+b2=c2

a is the shortest side, b is the second longest and c is the longest.

In this case, the equation will be:

8 sq + 15 sq = 17 sq

64 + 225 = 289

= It is a right-angled triangle!

Answer:

N= -3

Step-by-step explanation:

4n+2 = 6(1/3n - 2/3)

4n+2 = 2n - 4

2n +2 = -4

2n = -6

n = -3

Answer:

- 3

Step-by-step explanation:

4n + 2 = 6 ( 1 / 3 n - 2 / 3 )

Divide 2 on both sides,

2n + 1 = 3 ( 1 / 3 n - 2 / 3 )

2n + 1 = 3n / 3 - 6 /3

2n + 1 = n - 2

2n - n = - 2 - 1

n = - 3

Answer:

C) 2+4^4x

Step-by-step explanation:

A) 2^(4x+2) = 2^4x • 2² = 16^x • 4

B) 4 • 16^x = 16^x • 4 (already done)

D) 2^2 • 4^x (over) 4^-x

= 4 • 4^x • 4^x = 16^x • 4

E) 4^(2x+1) = 4^2x • 4¹ = 16^x • 4

Answer:

A

Step-by-step explanation:

[tex]sin15=\frac{12}{x} \\ x=\frac{12}{sin15}[/tex]

Answer:

hey. could you post a pic of the table you completed so we could help you find the rule

9514 1404 393

Answer:

  x = 4

Step-by-step explanation:

The parallel lines divide the sides proportionally, so ratios of corresponding sides are the same.

  (x +5)/15 = (5x +1)/35

Multiplying by 105, we have ...

  7(x +5) = 3(5x +1)

  7x +35 = 15x +3 . . . . . eliminate parentheses

  32 = 8x . . . . . . . . . subtract 7x+3 from both sides

  4 = x . . . . . . . . divide by 8

Answer:

Figure 1 is 50 cm. Figure 2 is 225 mm.

Step-by-step explanation:

Answer:

2.5

Step-by-step explanation:

a = 1

b = 5

ab

= 1 x 5

= 5

0.5b

= 0.5 x 5

= 2.5

ab - 0.5b

= 5 - 2.5

= 2.5

Answer:

2.5

Step-by-step explanation:

ab - 0.5b

a = 1 and b = 5

(1)(5) - 0.5(5)

Multiply (1)(5) = 5

5 - 0.5(5)

Multiply -0.5(5) = -2.5

5 - 2.5

Subtract 5 - 2.5 = 2.5

2.5

Answer:

5.75

Step-by-step explanation:

23 friends 23/4

4 players each team 5.75

Answer:

60%

Step-by-step explanation:

Fruit = 10+15 = 25

Percent oranges = oranges / fruit

                             = 15/25 = .6 = 60%

Answer:

actually, a and b are correct, as any line is also parallel to itself (a).

b is probably the truly wanted answer, as this line is on a chart visible as a second line and parallel to the first one.

Step-by-step explanation:

the factor of x is also the slope of the line.

for a line to be parallel to another, both need to have the same slope.

the constant number in the equation is the offset of the line from point (0,0) in y direction.

so, b is a parallel line 4 units above the first line.

That would be central angels !

Please mark me, I'd like to get to virtuoso.

Answer:

-3

Step-by-step explanation:

-4(3+4x)-8(x+6)=12

-12-16x-8x-48=12

-12-48-16x-8x=12

-60-24x=12

24x=-60-12

24x=-72

x=-72/24

x=-3

Answer:

x = -3

Step-by-step explanation:

-4(3 + 4x) - 8(x + 6) = 12

-12 - 16x -8x - 48 = 12

-24x - 60 = 12

-24x = 72

x = -3

Answer:

14 = x

Hope that this helps!

Answer:

multiplyeach values on both sides

Answer:

x^2 +x -6

11 [tex]\frac{3}{10}[/tex]

[tex]\frac{77}{6}[/tex]

Step-by-step explanation:

Answer:

cubes

Step-by-step explanation:

because when you find area you would say 2 meters "squared" but when you find volume you woukd say 2 meters "cubed"

Answer:

Pythagorean Theorem is A^2+B^2=C^2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

So, lets take all of our ratios, and simplfy them the best we can. Once we do this, we can easily compare and see which ratios are and are not similar.

So lets start with A:

21/28 and 12/16

Lets simplfy each fraction.

The greatest number that goes into the numeraotr and denominator(GCF) of 21/27 is 7. Taking out 7 we get:

3/4

We can do the same with the 12/16. 4 goes into both the numerator and denominator:

3/4

So this would work.

Lets look at the others, and see if any others work as well:

56/64 and 36/48

8 goes into both 56 and 64:

7/8

4 goes into 36 and 48:

9/12

These are clearly different.

Next we have 9/10 and 10/9

We can instantly see that one is bigger than 1, and the other is smaller than 1, so they must be different.

Finally we have 5/7 and 7/14

Again, these are clearly different.

If we give both the same denominator, which can be 14, we get:

10/14 and 7/14

We get 10/14 from 5/7 since we need to multiply both numerator and denominator by 2 so that the 7 becomes 14 in the denominator.

10/14 adn 7/14 are clearly different, so these dont work as well.

Only A, which is 21/28 and 12/16, will work.

Hope this helps!

Answer:

1,700 milliliters

Step-by-step explanation:

Convert the liters that Javier and his brother got into milliliters.

In 1 liter, there are 1000 milliliters.

So, Javier's brother bought 1000 milliliters of soda.

And, in 1/2 liter of soda, there are 500 milliliters. So, Javier bought 500 milliliters of soda.

Add these two amounts to how much Javier's mom bought:

500 + 1000 + 200

= 1700

So, for his party, Javier has 1,700 total milliliters of soda.

Answer:

Any number that does not have a variable or is not raised to a power is a like term of 3!

Step-by-step explanation:

A like term is a term that has the same variable and/or is raised to the same power. Hope this helps! I can’t see a picture of the problem, so I hope this makes things a little clearer!

Answer:

Any numbers without variables are like terms of three. Examples:

1,2,3,4,5,6,7,8,9,10

Step-by-step explanation:

Answer:

1 ≥ n

Step-by-step explanation:

30 ≥ 5(6n)

Distribute

30 ≥ 30n

Divide each side by 30

30/30 ≥ 30n/30

1 ≥ n  

30 >= 5(6n)

Divide both sides. Y 5:

6 >= 6n

Divide both sides by 6:

1 >= n

Rewrite as: n ≤ 1

Answer:

-17/5 as an IMPROPER FRACTION

[tex]-3\frac{2}{5}[/tex] as a MIXED FRACTION

Answer:

.5 = 50%

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

So probabilityof getting a head or tail, when an unbiased coin is tossed is = 1

24 out of 60 is 0.4 which is 40%, so to find out how many he would make in 25 throws you multiply 25 by 0.4 then you would get 10 out of 25.

Answer:

A. 4 inches

Step-by-step explanation:

Applying,

P = 2(L+W)............. Equation 1

Where P = Perimter of the rectangle, L = Length of the rectangle, W = width of the rectangle.

make W the subject of the equation

W = (P/2)-L............ Equation 2

From the question,

Given: P = 32 inches, L = 1 foot (Convert from Foot to inches), L = 12 inches

Substitute these values into equation 2

W = (32/2)-12

W = 16-12

W = 4 inches.

Hence the right option is A.