When the following fraction is reduced, what will be the exponent on the m?

27mn³
_____
51m⁸n​

Answer:

u(x)=−2x2+3.

Step-by-step explanation:

v(x )=1x whichever notation you prefer: (u∘v)(x)=u(v(x)).

Answer:

u(x)=−2x2+3.

Step-by-step explanation:

Answer:

1620

Step-by-step explanation:

The amount of even integers between 10 and 80 inclusive is 36 (5 for each interval of 10 [e.g., 10-19 has 5, 20-29 has 5] and one extra for 80).

Since the numbers are consecutive even numbers, we can use the fact that the sum of the numbers is equal to the average of the numbers, times the number of numbers.

The average of the numbers is 45, since [tex]\frac{10+80}{2}=45[/tex]. We can use only the two outer numbers to determine the average since the numbers are all evenly spaced as they are consecutive even numbers.

[tex]45\times36=1620[/tex], so the sum is 1620.

Answer:

-9, 5

Step-by-step explanation:

Answer:

$983.45

Step-by-step explanation:

Given data

Principal= $700

Rate= 1.2%

Time= 3 years

The compound interest expression is given as

A= P(1+r)^t

A= 700(1+0.12)^3

A= 700(1.12)^3

A= 700*1.404928

A=$983.45

Hence the balance will be $983.45

Answer:

a) 4^6

b) 5^5

c)3^9

d)2^-2

Step-by-step explanation:

When raising a number to a power and then to another power, you can multiply the exponents.

When multiplying numbers with the same base to different exponents, you can add the exponents.

Answer: 8*2+3 = 16+3 = 19

Answer:

5

Step-by-step explanation:

Answer:

the mean is 5

Step-by-step explanation:

Answer:

option 2

Step-by-step explanation:

1: 2(4) = 8 not 6

2: 4 + 3 = 7

3: 9 - 4 = 5 not 13

4: 4/12 = 1/3 not 3

Answer:

See Explanation

Step-by-step explanation:

Given

[tex](x,y) = (3,-6)[/tex]

Required

Which graph shows: [tex](3,-6)[/tex]

To do this, we simply check the intersection points of the lines on the graph.

This particular graph that is shown has [tex](x,y) = (3,-6)[/tex] as its solution because the point of intersection of both lines is at: [tex](3,-6)[/tex]

i.e.

[tex]x = 3[/tex]

[tex]y = -6[/tex]

9514 1404 393

Answer:

  $705.78

Step-by-step explanation:

Put the given numbers in the formula and do the arithmetic.

  P = $300, r = 0.13, n = 1, t = 7

__

  A = $300.00(1 + 0.13/1)^(1·7)

  A = $300·(1.13^7) ≈ $300·2.35260548

  A = $705.78

There will be $705.78 in the account after 7 years.

Answer:

a. Center: (-15, 9), Radius: 5

Step-by-step explanation:

Equation of a circle:

The equation of a circle of center [tex](x_0, y_0)[/tex] and radius r is given by:

[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]

In this question, we have that:

[tex](x + 15)^2 + (y - 9)^2 = 25[/tex]

Comparing both equations:

[tex]x - x_0 = x + 15[/tex]

[tex]x_0 = -15[/tex]

And

[tex]y - y_0 = y - 9[/tex]

[tex]y_0 = 9[/tex]

The center is [tex](-15,9)[/tex].

For the radius:

[tex]r^2 = 25[/tex]

[tex]r = \sqrt{25} = 5[/tex]

The correct answer is given by option a.

Answer:

A)15x+30=weekly income

B)8 hours

Step-by-step explanation:

15x+30= weekly income

The 15 multiplies because it says per hour

The 30 is constant because she only earns it once (per week)

15x+30=150

minus 30 from both sides

15x=120

divide by 15

x=8

Answer:

2(1 - x)

Step-by-step explanation:

Twice the difference of 1 and a number

a number = x

The difference of 1 and a number is expressed as :

1 - x

Twice this difference, means the difference of (1-x) multiplied by 2

2 * (1 - x) = 2(1 - x)

Answer:

1.66

Step-by-step explanation:

a = b*h

5.833 = 5*h

5.833/5 = h

1.166 = h

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

check work:

b*h = a

5 * 1.166 = 5.833

True

Answer:

1.66

Step-by-step explanation:

I did this already in my math class

Answer:

139

Step-by-step explanation:

Questionable answer:

The answer is 139.

Step-by-step explanation on how to solve 4+6+9+10+10+10+10+10+10+10+10+10+10+10+10:

Add 4, 6, 9, and 12 10's together, should add up to 139.

Answer:

28 miles

Step-by-step explanation:

[tex]\frac{1}{3.5}: \frac{8}{y}[/tex]

1 × y = 3.5 × 8

y = 28

The actual distance of the map is 28 miles.

Multiplication is an arithmetic operation in mathematics. It also entails using the same kinds of phrases over and over again.

Example: 2 + 3 means that 2 has been increased by 3 or that 3 has been increased by 2 times.

A map's scale is 1 inch = 3.5 miles.

If the distance on the map is 8 inches

To find actual distance:

Use multiplication operation,

8 x 3.5

= 28 miles

Therefore, the distance is 28 miles.

To learn more about the multiplication;

brainly.com/question/19634536

#SPJ2

Answer:

Hypothesis Test is:

Null Hypothesis                                H₀         x  =  37

Alternative Hypothesis                     Hₐ         x  >  37

With that test hypothesis if we accept H₀  the result indicates that we can support that the average delivery time  is equal to 37 we can proceed with the project. If on the other hand, we need to reject H₀ that means that the average delivery time exceed 37

Step-by-step explanation:

The limit average time is 37 minutes. Therefore under that value, the owner is happy. From the sample we have:

Sample size    n  =  15

we have data from delivery times then we have the mean    x  of the sample  and standard deviation of the sample   s

We assume normal distribution and as  n <  30 test should be developed with t - student distribution.

Hypothesis Test is:

Null Hypothesis                                H₀         x  =  37

Alternative Hypothesis                     Hₐ         x  >  37

With that test hypothesis if we accept H₀  the result indicates that we can support that the average delivery time  is equal to 37 we can proceed with the project. If on the other hand, we need to reject H₀ that means that the average delivery time exceed 37

Answer:

The probability that the system works is 87.75%.

Step-by-step explanation:

Given that a system consists of two independent components in parallel, and the system works if at least one of the components works, if each component works with probability 0.65, to determine what is the probability that the system works the following calculation must be performed:

1 - 0.65 = 0.35

0.35 x 0.35 = X

0.1225 = X

1 - 0.1225 = 0.8775

Therefore, the probability that the system works is 87.75%.

Answer:

you want to muliply the length and width to find area.

Step-by-step explanation:

Answer:

[tex]Surface \ area = 2 (LB + BH + HL) = 2 ((4\times 8)+(8 \times 6) + (6 \times 4))[/tex]

                                                     [tex]= 2(32 + 48 + 24)\\=2(104) \\=208 cm^2[/tex]

[tex]Volume = L \times B \times H = 4 \times 8 \times 6 = 192cm^3[/tex]

Answer:

108 cm³

Step-by-step explanation:

Formula: V = w×h×l

Solution: V = whl = 4·3·9 = 108

Hence, the answer is 108 cm³

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Let the missing value:

[tex]77.1 \\\\82.9 \\\\90\\\\91.3\\\\81.9\\\\83.3\\\\84.9\\\\82.5\\\\84.6[/tex]

Using the statistical software to calculate the output which can be defined as follows:

Summarizing the statistics:  

[tex]Column \ \ \ \ \ \ \ a \ \ \ \ \ \ \ Mean \ \ \ \ \ \ \ Variance \ \ \ \ \ \ \ Std.\ \ der.\\\\ Data \ \ \ \ \ \ \ \ \ \ \ 10 \ \ \ \ \ \ \ 84.11 \ \ \ \ \ \ \ \ \ 16.432111 \ \ \ \ \ \ \ 4.053654[/tex]

From the above output:

[tex]Standard \ deviation\ S = 4.1\\\\Variance \ S^2= 16.4[/tex]

Answer:

1 hour 26 minutes

Step-by-step explanation:

Answer:

that would be 39 minutes

Step-by-step explanation:

Answer:

The answer is 39 minutes

Step-by-step explanation:

You subtract 9:14 AM from 8:35 AM which equals 39 so the difference is 39 minutes.

Answer:

Part a- after one year of depreciation the car would value $7475

part b: the car would be worth $-12650

Step-by-step explanation:

not sure if its correct but that's what I got

Answer:

Circle

Step-by-step explanation:

The horizontal cross section of a cylinder is a circle

Answer:

Circle

Step-by-step explanation:

The horizontal cross section is a circle. If we slide the figure in half, the shape it would show is a circle.

If you have any questions, comment!!

Hope this helped!! :)

Answer:

Cheese sandwich on white bread and a side of potato chips

Step-by-step explanation:

Answer:1

Step-by-step explanation: