46x12=46x(10+2), find distributive property

Answer:

10/3

Step-by-step explanation:

Aubrey would be able to run 9 miles in ninety minutes.

90 minutes=1.5 hours

6*1.5=9

Hope this helps

With the same rate, Aubrey can run 9 miles in 90 minutes and this can be determined by using the unitary method.

Given :

Aubrey can run at a pace of six miles per hour.

The following steps can be used in order to determine the total miles can Aubrey run in ninety minutes at the same rate:

Step 1 - The unitary method can be used in order to determine the total miles can Aubrey run in ninety minutes at the same rate.

Step 2 - Remember in 1 hour there are 60 minutes.

Step 3 - Remember according to the given data, Aubrey can run at a pace of six miles per hour. That means Aubrey can run six miles in 60 minutes.

Step 4 - If Aubrey can run 6 miles in 60 minutes then in 90 minutes she can run:

[tex]=\dfrac{6}{60}\times 90[/tex]

Step 5 - Simplify the above expression.

= 9 miles

So, with the same rate, Aubrey can run 9 miles in 90 minutes.

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199 *0.05 = 9.95

4750 * 0.06 = 285

99.50 * 0.047 = 4.68

19.88 * 0.069 = 1.37

8.95 * 0.072 = 0.64

14.27 * 0.068 = 0.97

544.38 * 0.042 = 22.86

7.49 * 0.081 = 0.61

28.56 * 0.075 = 2.14

14.98 * 0.049 = 0.73

The expected age for one of the passengers on the train is 7.1 years. This can be explained by following steps:

Following are the calculation for the expected age given  

½ = 6 years old  

1/10 = 7 years old

1/5 = 8 years old  

1/5 = 9 years old

With the help of the above information, expected age can be calculated as follows:  

Expected age = ½*6+1/10*7+1/5*8+1/5*9

 = 6/2+7/10+8/5+9/5

 =3+0.7+1.6+1.8

 = 7.1

Therefore, the correct answer is 7.1 years old.

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Answer:

The length of the bigger piece is 17 meters

and the total length of the carpet is 29 meters.

Step-by-step explanation:

The length of the smaller piece is 5 meters greater than  the length of the larger piece.

i.e. Length of larger piece=Length of smaller piece+5

The length of the smaller piece is 12 meters.

So, Length of larger piece=12+5

                                          =17 meters

Total Length of carpet=Length of smaller piece + Length of larger piece

                                    = 12+17

                                    = 29 meters

Hence, the length of the bigger piece is 17 meters

and the total length of the carpet is 29 meters.

Answer:

0.5 m

Step-by-step explanation:

The greatest possible error is 1/2 of the unit you are measuring in.

We are measuring in meters; this means the greatest possible error is 0.5 m.

Answer:

The right answer is 0.005m

Step-by-step explanation:

The greatest possible error in a measurement is the half of the measuring unit, it is one hald of the precision unit.  

To solve it first you should recognize the measurement unit, in this case meters.  

Then, because it is 0.93, you should notice that the last decimal occupies the place of the hundredth, so the GPE might be: 0.01/2 equal to 0.005, your answer.  

To find an equation in point-slope form for a line parallel to y=1/2x-7 that passes through (-3,-2), we can use the fact that parallel lines have the same slope. The equation of the parallel line is y = (1/2)x + 5/2.

To find an equation in point-slope form for a line parallel to y = (1/2)x - 7 that passes through the point (-3, -2), we need to use the fact that parallel lines have the same slope.

The given line has a slope of 1/2, so the parallel line will also have a slope of 1/2.

Using the point-slope form y - y1 = m(x - x1), where (x1, y1) is the given point and m is the slope, we substitute the values to get the equation y - (-2) = (1/2)(x - (-3)). Simplifying this equation gives us the final answer: y = (1/2)x + 5/2.

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A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator. Then  3/8 of the entire bag does she need.

A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator.

It is given that doreen needs 1/2 of the remaining 3/4 bag of flour to bake a cake. We need to find the fraction of the entire bag does she need.

When Some fraction of another fraction means a fraction is multiplied with the another fraction.

 1/2 of the remaining 3/4

one by two times of three by four.

1/2 × 3/4

While multiplying fractions, the numerators are multiplied and the denominators are multiplied.

So 1 and 2 are multiplied on numerator and 2 and 4 are multiplied on denominator.

1×3/2×4

3/8

Hence 3/8 of the entire bag does she need.

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Final answer:

To evaluate the function f(x) = 3x for x = –5, substitute in the value to get f(–5) = –15. For the second part, none of the options perfectly match the description, but y = x² is closer as it is a quadratic function.

Explanation:

To evaluate the given function rule f(x) = 3x for x = –5, you simply substitute –5 in for x in the function. Here is the calculation:

f(–5) = 3 * (–5) = –15

Now, regarding the second part of the question, at x = 3, the function f(x) has a positive value with a positive slope that is decreasing in magnitude with increasing x. The function y = x² fits this description because it is a quadratic function where the slope (the derivative) is 2x. At x = 3, the slope is positive (2 * 3 = 6), and as x increases, the slope increases, but the rate of increase in slope (the second derivative) is constant, not decreasing. Hence, neither option a nor b perfectly fits the condition of a positive slope that is decreasing in magnitude with increasing x. However, option b, y = x², is closer to the description compared to the linear option a, y = 13x, which has a constant slope.

Answer:

decreasing linear

Step-by-step explanation:

Answer:

Im pretty sure its b. 4, 10, 12

Step-by-step explanation:

Answer:

it is b. 4, 10, 12 SORRY FOR ANSWERING LIKE 4 YEARS LATER LOL

Step-by-step explanation:

Answer:

a). it is an Infinite Sequence.

b). This sequence is Geometric Progression.

c).  [tex]6th\,term\,of\,this\,GP\,=\,2a^6b^5[/tex]                              

Step-by-step explanation:

Given: A Sequence 2a , 2a²b , 2a³b² , [tex]2a^4b^3[/tex]

To find: a). Given Sequence is finite or infinite

             b). Pattern of the sequence

             c). Sixth term

a). Since, there is no detail about no. of terms of the sequence.

     Therefore, It implies it is an Infinite Sequence.

b). Given 1st term = 2a  ,  2nd term = 2a²b , 3rd term = 2a³b²

    First we find the difference of 1st and 2nd term

    d = 2a²b - 2a  ⇒  d = 2a (ab - 1)

    Now, Difference of 2nd and 3rd term,

    d = 2a³b² - 2a²b = 2a²b (ab - 1)

So, This Sequence is not a Arthematic Progression.

Now, we find the ratio of 2nd term to 1st term,

[tex]r\:=\:\frac{2a^2b}{2a}\,=\,ab[/tex]

Ratio of 3rd term to 2nd term,

[tex]r\:=\:\frac{2a^3b^2}{2a^2b}\,=\,ab[/tex]

Since, the ratio is common.

This sequence is Geometric Progression.

So, Pattern is next term of this sequence has 1 more in  power of a and b

⇒ [tex]nth\,term\,of\,this\,GP\,=\,2a^{n}b^{n-1}[/tex]

c). [tex]6th\,term\,of\,this\,GP\,=\,2a^{6}b^{6-1}[/tex]

    [tex]6th\,term\,of\,this\,GP\,=\,2a^6b^5[/tex]

Therfore, a). it is an Infinite Sequence.

               b). This sequence is Geometric Progression.

              c).  [tex]6th\,term\,of\,this\,GP\,=\,2a^6b^5[/tex]

By dividing the total length by the length of the pieces, we conclude that we can make 2 of these pieces.

To get this, we need to divide the total length by the length of the desired pieces, and then round to the next (lowest) whole number.

Then we get:

N = 18ft/8ft = 2.25

Rounding to the next whole number we get 2, so we conclude that with 18t of ribbon we can make 2 pieces of 8ft each.

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Answer:

C. ±5

Step-by-step explanation:

Answer:

+square root of 20

for sure i got it right on my test

Step-by-step explanation:

When rounding 1,964,400 to the nearest hundred thousand, the answer is 1,900,000.

When rounding 1,964,400 to the nearest hundred thousand, we look at the digit in the hundred thousands place. If it is 5 or greater, we round up. If it is less than 5, we round down. In this case, the digit is 4, so we round down. Therefore, 1,964,400 rounded to the nearest hundred thousand is 1,900,000.

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