PLEASE HELP WILL MARK BRAINLIEST AND GIVE 5.0 STAR RATING

Mathematics

2 answers:

stiv31 [10]3 years ago

4 0

Answer:

I believe the answer should be 4.1 units.

kodGreya [7K]3 years ago

3 0

Answer:

4.1

Step-by-step explanation:

The x-coordinates are equal. So we can ignore them. However, the y-coordinates aren't.

The difference between the two y-coordinates is 9.2 - 5.1 = 4.1

The answer is 4.1 units.

Hope this helps :)

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Phillip averages 20 miles per hour when road biking. How long does it take him to bike 1 mile at this rate?

maksim [4K]

3 minutes because 60 minutes = an hour so 60/20 = 3 minutes so 3 minutes per mile

4 0

3 years ago

If -4 * -4 = 16, but -4^2 = -16, how is that possible?

Morgarella [4.7K]

Answer:

This is not possible

Step-by-step explanation:

The only way you get this is if you plug it into the calculator without placing parenthesis around -4

For example:

-4^2 = -16 while (-4)^2= 16

When doing math it is common knowledge that when two negative numbers are multiplied together the negative sign will cancel out and turn into a positive product.

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Also -4*-4 is the same as -4^2 just written differently

7 0

3 years ago

Read 2 more answers

In quadrilateral DBCA, name the angles which are consecutive with angle D.

lisov135 [29]

Answer: The consecutive angles with angle D are B and A.

Explanation:

It is given that DBCA is a quadrilateral. Since it is a quadrilateral it means the have 4 vertices and 4 angles D, B,C,A.

The angles are formed in the order of the figure name. If the quadrilateral name is DBCA, So the order of the angles are D,B,C,A. It means the angle immediate after D is B, the angle immediate after B is C, the angle immediate after C is A and the angle immediate after A is D.

If the quadrilateral name is DBCA it means the sides are DB, BC, CA and AD as shown in the figure.

Consecutive angles of D means the angle immediate before and after the angle D.

In the figure there are some types of quadrilateral and from the figure we can easily noticed that the consecutive angles with angle D are B and A.