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3 years ago

.04 is 1/10 of what number ?

Mathematics

2 answers:

vladimir1956 [14]3 years ago

6 0

The answer to your question is .4

Mamont248 [21]3 years ago

6 0

.4. To multiply by ten, you move the decimal to the right one place

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Please help i’ll give brainliest

Georgia [21]

Answer: D

Step-by-step explanation:

Substitute values for x until they all work.

A. y = 2 x 2 + 5 = 9 fail

B. y = 2 x 2 - 6 = -2 fail

C. y = -2 x 2 - 5 = -9 fail

D. y = -0.5 x 2 - 5 = -6 ok

y = -0.5 x 5 - 5 = -7.5 ok

y = -0.5 x 6 - 5 = -8 ok

4 0

3 years ago

A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?

cupoosta [38]

Answer:

$\displaystyle y=-\frac{1}{2}x+1$

Step-by-step explanation:

The equation of any line in slope-intercept form is:

y=mx+b

Being m the slope and b the y-intercept.

Assume we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Two points are given: (-6,4) and (-2,2). Calculating the slope:

$\displaystyle m=\frac{2-4}{-2+6}=\frac{-2}{4}=-\frac{1}{2}$

The equation of the line is, so far:

$\displaystyle y=-\frac{1}{2}x+b$

To calculate the value of b, we use any of the given points, for example (-6,4):

$\displaystyle 4=-\frac{1}{2}(-6)+b$

$\displaystyle 4=3+b$

Solving:

b = 1

The equation of the line is:

$\boxed{\displaystyle y=-\frac{1}{2}x+1}$

We can see none of the choices is correct.

8 0

3 years ago

Evaluate the following expression.<br><br> (-3)-2

natta225 [31]

-5 is your answer :))))

4 0

3 years ago

Which statements are true of g(x)? Select three options,

Romashka-Z-Leto [24]

Answer: unknown

Step-by-step explanation: what 3 options please link a picture or finish the question so i may help

7 0

3 years ago

The table below shows the prices at the diner.

ollegr [7]

4x dollars left bc 2.5x -3= 5.5 plus 1.5x plus 4=5.5 and together they equal to 11 and 15-11=4

7 0

3 years ago