All categories

3 years ago

Complete the pattern

Mathematics

2 answers:

Mademuasel [1]3 years ago

8 0

38 x 1 = 1
38 x 0.1 = 3.8
38 x 0.01 = 0.38

Valentin [98]3 years ago

8 0

The pattern is
38x1=38
38x0.1=3.8
38x0.01=0.38

You might be interested in

Rusty is 5.75 feet tall and casts a 7 foot shadow find the angle of elevation from the tip of the shadow to the top of Rusty’s h

11Alexandr11 [23.1K]

Answer:

Ф = 39.4 degrees

Step-by-step explanation:

The ratio 5.75 / 7 is the tangent of the angle of elevation. Using the inverse tangent function on a calculator returns Ф = 39.4 degrees.

5 0

2 years ago

Solve for x: 5/x^2-4+2/x=2/x-2

IRINA_888 [86]

$\dfrac{5}{x^2 - 4} + \dfrac{2}{x} = \dfrac{2}{x - 2}$

$\dfrac{5}{(x + 2)(x - 2)} + \dfrac{2}{x} = \dfrac{2}{x - 2}$

$\dfrac{5}{(x + 2)(x - 2)} \times x(x + 2)(x - 2) + \dfrac{2}{x} \times x(x + 2)(x - 2) = \dfrac{2}{x - 2} \times x(x + 2)(x - 2)$

$5x + 2(x + 2)(x - 2) = 2x(x + 2)$

$5x + 2(x^2 - 4) = 2x^2 + 4x$

$5x + 2x^2 - 8 = 2x^2 + 4x$

$5x - 8 = 4x$

$x - 8 = 0$

$x = 8$

Now we look at the common denominator.

It is x(x + 2)(x - 2).

x cannot be zero, -2 or 2 because that would cause a zero in the denominator.

Since we get x = 8, and x = 8 does not have to be excluded from the domain, the answer is x = 8.

Answer: x = 8

6 0

3 years ago

Will give they crownnnnn

Aleksandr [31]

Answer:

c 44

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Calculate the slope of the trend line<br> Please... :(

Ganezh [65]

Answer:

Slope is .18

Step-by-step explanation

Find two points along the line.

Calculate slope using $\frac{y2-y1}{x2-x1}$ .

I used the points (1985, .21) and (1990, .30).

7 0

2 years ago

Please help me this is due midnight

rjkz [21]

Answer:

Wait does it mean the actual real life distance or the distance on paper?

Step-by-step explanation:

If its real like just google it lol.

5 0

2 years ago