24 Which expression 18 a factor of 81.x2 – 25?

Answer:

2345

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

430 feet above sea level

Answer:

C. 430 feet above sea level

Answer:

C.

Step-by-step explanation:

If you look at the Y values you can see that it should be (18,17) then (19,18).

Answer:

C

Step-by-step explanation:

I got it right on my test

100% sure

Answer:

Answer: 88.74

Step-by-step explanation:

Answer:

i feel like the third one would be the best

Step-by-step explanation:

i just feel as though its the most suitable one to pick

Answer:

Step-by-step explanation:

3•f(-4) - 3•g(-2) = (3 × -3) - (3 × 6) = -9 - 18 = -27

Answer:

The given question requirement is to find the the measure of the minor arc [tex]m\widehat{AB}[/tex]

An arc is said to be minor when represented as [tex]m\widehat{AB}[/tex] and an arc is termed a major arc, when it presented as [tex]m\widehat{ACB}[/tex]

From the given diagram, the measure of the minor arc [tex]m\widehat{AB}[/tex] is given as the measure of the angle, m∠CAB which is equal to 38°

Therefore, the measure of the minor arc [tex]m\widehat{AB}[/tex] = m∠CAB = 38°

The measure of the minor arc [tex]m\widehat{AB}[/tex] is 38°

Step-by-step explanation:

Answer:

The one in the middle goes first the one first goes to the middle the last one stays there

Answer:

87%

Step-by-step explanation:

average (i personally just did trial and error guesses)

73+87=160

160/2=80

Answer:

Average rate of change from day 2 to day 5 is $43.33/day.

Step-by-step explanation:

Sales on day 2 = 200

Sales on day 5 = 330

Rate of change = [tex]\frac{330-200}{5-2} =\frac{130}{3}=43.33[/tex]

i just multiply the 0.31 by the number of days in September to get the average  

Answer:

Step-by-step explanation:

Verifying pairs:

(1,0)

(5, 28)

(6, 20)

(3, 19)

Step-by-step explanation:

the question is not clear

Answer:

True

Step-by-step explanation:

Answer:

1. D (5 fruit baskets)

2. C (4)

3. B (-10)

Step-by-step explanation:

1.  Subtract 30 from 105 to get 75, as this is how much she paid for the annual membership fee. Then divide 75 by 15, this being the cost of the fruit baskets. Your answer would be 5, because 75/5=15.

2. Subtract 5 from 21. This would give you 16. Now you need to find out which number you would need to equal that 16. So 4x?=16. The answer would be 4.

3. Figure out what 5x? would need to be to get to -50. This would be -10, as -10x5=-50. Then just add in the 2, and since you're adding the positive 2 to a negative number, the negative number would be closer to 0, so -48.

Answer:

m=12

Step-by-step explanation:

6m+72=144

Subtract 72

6m=72

Divide 6

m=12

Answer:

c-120

Step-by-step explanation:

When (x+2)⁶  is written as a polynomial, the coefficient of the term x⁴ is 60.

We have to expand (x+2)⁶ to form a polynomial.

A polynomial can have constants, variables and exponents, but never division by a variable.

Therefore, using pascal triangle, the appropriate row is 1 6 15 20 15 6 1.

Hence,

Substituting the appropriate powers of x and 2 gives 1x⁶2⁰ + 6x⁵2¹ + 15x⁴2² + 20x³2³ + 15x²2⁴ + 6x¹2⁵ + 1x⁰2⁶.

Finally,

x⁶ + 12x⁵ + 60x⁴ + 160x³ + 240x² + 192x + 64

Therefore, the coefficient of x⁴ is 60.

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Answer:

y = -x + 1

Step-by-step explanation:

-3y - 3x = -3

Add 3x

-3y = 3x - 3

Divide by -3

y = -x + 1

Answer:

11 a.m

Step-by-step explanation:

The LCM of (30, 40) would be 120

So divide it by how many minutes in a hour to get 2 hours

so 2 plus 9 to get 11

Answer:

y = 0.3

Step-by-step explanation:

Solve for y:

[tex] \longrightarrow [/tex] (3.2y - 1.8) - (5.2 y + 3.4) = -5.8

-(5.2y + 3.4) = -5.2y - 3.4:

[tex] \longrightarrow [/tex]3.2y - 1.8 -5.2y - 3.4 = -5.8

Grouping like terms, 3.2y - 1.8 - 5.2y - 3.4 = (3.2y - 5.2y) + (-1.8 - 3.4):

[tex] \longrightarrow [/tex] (3.2y - 5.2y) + (-1.8 - 3.4) = -5.8

3.2y - 5.2y = -2 y:

[tex] \longrightarrow [/tex] -2y + (-1.8 - 3.4) = -5.8

-1.8 - 3.4 = -5.2:

[tex] \longrightarrow [/tex] -5.2 - 2y = -5.8

Add 5.2` to both sides:

[tex] \longrightarrow [/tex] (5.2 - 5.2) - 2y = 5.2 - 5.8

5.2 - 5.2 = 0:

[tex] \longrightarrow [/tex] -2y = 5.2 - 5.8

5.2 - 5.8 = -0.6:

[tex] \longrightarrow [/tex] -2y = -0.6

Divide both sides of -2y = -0.6 by -2:

[tex] \longrightarrow [/tex] [tex] \sf \dfrac{-2}{-2}y = \dfrac{-0.6}{-2} [/tex]

[tex] \sf \dfrac{-2}{-2} = 1: [/tex]

[tex] \longrightarrow [/tex] [tex] \sf y = \dfrac{-0.6}{-2} [/tex]

[tex] \sf \dfrac{-0.6}{-2} = 0.3: [/tex]

[tex] \longrightarrow [/tex] y = 0.3

Answer:

Answer = 3 1/30

Step-by-step explanation:

91/6 x 1/5 = 91/30

divide = 3 1/30

In the form of mixed number we can write the statement as -  [tex]$1\frac{5}{6}[/tex].

We have [tex]9\frac{1}{6}[/tex] divided by 5.

We have to write the answer as fraction in mixed form.

A number consisting of an integer and a proper fraction is called a Mixed Number.

According to the question, we have -  [tex]9\frac{1}{6}[/tex] divided by 5

Let  A = [tex]9\frac{1}{6}[/tex] divided by 5.

Now -

A =  [tex]9\frac{1}{6}[/tex] divided by 5

A = [tex]\frac{55}{6}[/tex] ÷ 5

A = [tex]$\frac{\frac{55}{6} }{5}[/tex]= [tex]\frac{11}{6}[/tex] = [tex]$1\frac{5}{6}[/tex]

Hence, in the form of mixed number we can write the statement as -  [tex]$1\frac{5}{6}[/tex].

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Answer:

.125

Step-by-step explanation:

Answer:

Im guessing the X is supposed to be multiplication.

-0.10416

Exact Form = -5/48

Step-by-step explanation:

Answer:

Compás binario de subdivisión binaria: 2/4

Compás de dos cuartos o compás de dos por cuatro. El numerador 2 indica que el compás se divide en dos partes y el denominador 4 indica por convención que en cada una de esas partes hay una negra. Por lo tanto en todo el compás entran dos negras.

Step-by-step explanation:

Espero que esto te ayude

Answer:

A

Step-by-step explanation:

The signs do not follow the right pattern.

The first and last terms are not perfect cubes explains why the polynomial cannot be factored using the binomial theorem

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

The given polynomial is:

125x³ + 900x² – 2,160x + 1,728

To factor this polynomial using the binomial theorem, we would need to write it in the form (a + b)³

where a and b are expressions in x.
However, the given polynomial does not seem to fit this form, since the coefficients and exponents of the terms do not follow the pattern of the binomial expansion.

The first and last terms, 125x^3 and 1,728, are perfect cubes, but they do not have a common factor that can be factored out.

Therefore, we cannot write them in the form (a + b)³.

So, the correct answer is the first and last terms are not perfect cubes.

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Answer: 1 : 3

Step-by-step explanation:

¹/₄ of the tiles are white. To find the ratio, assume the tiles are 4 in number.

If there are 4 tiles;

White = ¹/₄ * 4 = 1 white tile

Grey tiles = 4 - 1 = 3 grey tiles

The ratio is therefore;

1 white tile : 3 grey tiles

1 : 3

just to say thanks that was the correct answer and i got all correct so thank you so much you are the best

Answer:

7.5+7.5=15

4.5+4.5=9