All categories

3 years ago

Which of the following represents a number between 0.01 and 0.001?

1 answer:

5 0

To compare the numbers, go from left to right examining the numbers carefully. so look at a., 3.7 can be written as 3.700, if u look, 3 and 0, it is definetly bigger than 0.01 and 0.001

You might be interested in

Evaluate the expression for the given variable(s).

worty [1.4K]

A)18

Because -3(4)= 12-2(-3) =12-(-6) =12+6=18

7 0

3 years ago

What's the equation of the line that's a perpendicular bisector of the segment connecting C (6, –12) and D (10, –8)? answers: A)

vitfil [10]

Answer:

Step-by-step explanation:

Perpendicular bisector of a line divides the line into 2 equal parts and it is perpendicular to the line.

First let's find the midpoint of CD. The point is where the perpendicular bisector will cut through the line.

midpoint= $( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )$

Thus, midpoint of CD

$= ( \frac{6 + 10}{2} , \frac{ - 12 - 8}{2} ) \\ = ( \frac{16}{2} , \frac{ - 20}{2} ) \\ = (8, - 10)$

Gradient of line CD

$= \frac{y1 - y2}{x1 - x2} \\ = \frac{ - 12 - ( - 8)}{6 - 10} \\ = \frac{ - 12 + 8}{ - 4} \\ = \frac{ - 4}{ - 4} \\ = 1$

The product of the gradients of perpendicular lines is -1.

gradient if perpendicular bisector(1)= -1

gradient of perpendicular bisector= -1

y=mx +c, where m is the gradient and c is the y-intercept.

y= -x +c

Subst a coordinate to find c.

Since the perpendicular bisector passes through the point (8, -10):

When x=8, y= -10,

-10= -8 +c

c= -10 +8

c= -2

Thus, the equation of the perpendicular bisector is y= -x -2.

5 0

3 years ago

Which of these choices represent a exponential pattern select all that apply.

Agata [3.3K]

The correct answer for the question that is being presented above is this one: "A. Division of skin cells every half hour; B. Small graph of y=x squared; C. y= 4 times 3 raised to x; D. y=2x raised to the 3." These choices represent an exponential pattern.

7 0

3 years ago

In a school band, the ratio of student late who play the tuba to the students who play the trumpets is 1:6. The ratio of student

AlexFokin [52]

A lot, 1:6 + 3:4 +3 = .116789465 hope this helps....

7 0

3 years ago

5(-6 - 12) +4.1= can you help me with this question

Sophie [7]

Answer:

-85.9

Step-by-step explanation:

4 0

3 years ago