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3 years ago

How many inches are in 3.5 yards?

Mathematics

2 answers:

Leno4ka [110]3 years ago

5 0

126 inches (Ask me if you have any questions :) )

dalvyx [7]3 years ago

4 0

There are 36 inches in 1 yard

$\frac{3.5 yards}{} * \frac{36inches}{1 yard} = 126 inches$

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Help I don't know how to do this

Vilka [71]

Answer:

P(t) = 282.2(1.009)^t

Step-by-step explanation:

Look at the attached image.

Hope you can read my handwriting. the image cut off the right side, b = 1.009213324... but question asks to round to nearest thousandth so it's 1.009

For the second part just use the equation to find P when t = -1 and see if P is less than (underpredicts) the number from the question or greater than (overpredicts) the number. I haven't calculated it but I think it will be smaller and thus underpredicts just from looking at the numbers when t = -1

6 0

3 years ago

Can you help me, please ……..

dedylja [7]

Answer: The correct answer is 44.60

Step-by-step explanation:

Let's find the area of the rectangle first, and then add it with the area of the Circle to find the total area of the whole shape.

We know that the area of a Rectangle is L(Length) x W(Width)

So using the given information, 8 x 4 = 32

So the Area of the Rectangle = 32

Now let's find the area of the given circle,

Area of a Circle: πr2 Remember ^ = stands for power

The radius is half of the diameter

The diameter of the circle is 4

4/2 = 2 which is our radius, and now let's replace it in the equation.

= 3.14(r)^2

= 3.14(2)^2

= 3.14(4)

= 12.56 or some may have got 12.57

So now we add all areas together to get the total area,

32+12.57 = 44.57

Now rounding off to the nearest tenths, would give us 44.60

So the area of the figure rounded to the nearest tenth is 44.60

5 0

2 years ago

Read 2 more answers

F(x)=x 2 g(x)=x 2 -8 We can think of g as the translated version of f.

Maru [420]

Answer:

To get the function g, shift f down by 8 units.

Step-by-step explanation:

The constant - 8 at the end of function g(x) suggests the parent function f(x) was translated 8 units down.

8 0

2 years ago

Write two expressions to show w increased by 4.

iren2701 [21]

Answer:

4+w and w+4

Step-by-step explanation:

I used communative property where you simply flip flop the answers

5 0

3 years ago

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) Without doing an

stepladder [879]

Answer:

Step-by-step explanation:

Given are 3 data sets with values as:

(i) 8 9 10 11 12 ... Mean =10

(ii) 7 9 10 11 13 ... Mean =10

(iii) 7 8 10 12 13 ... Mean =10

We see that data set shows mean deviations as

(i) -2 -1 0 1 2

(ii) -3 -1 0 1 3

(iii) -3 -2 0 2 3

Since variance is the square of std deviation, we find that std deviation is larger when variance is larger.

Variance is the sum of squares of (x-mean). Whenever x-mean increases variance increases and also std deviation.

Hence we find that without calculations also (i) has least std dev followed by (ii) and then (iii)

(i) (ii) (iii) is the order.

b) Between (i) and (ii) we find that 3 entries are the same and 2 entries differ thus increasing square by 9-4 twice. But between (ii) and (iii) we find that

increase in square value would be 4-1 twice. Obviously the latter is less.

6 0

3 years ago