The difference is referring to subtraction, so the question was most likely something like how much longer is this butterflies wings than this ones. so 4.55 might be one of the lengths and 3 might be the other, so 4.55 - 3 is 1.55.

4 0

3 years ago

What is the distance between the points (-4,-8) and (10,-8)?

ioda

Answer: 14

Step-by-step explanation:

Input Data :

Point 1 ( x A , y A ) = (-4, -8)

Point 2 ( x B , y B ) = (10, -8)

Objective :

Find the distance between two given points on a line?

Formula :

Distance between two points = √ (x B − x A ) 2 + ( y B − y A ) 2

Solution :

Distance between two points = √ ( 10 − − 4 ) 2 + ( − 8 − − 8 ) 2

= √ 14 ^2 + 0 ^2

= √ 196 + 0

= √ 196 = 14

Distance between points (-4, -8) and (10, -8) is 14

7 0

3 years ago

Which equation does the graph represent (see picture)

egoroff_w [7]

Y=Mx +b

B is 0 because that’s where the graph intercepts the y axis.

M is found by picking any two points and finding the rise and run because m is equal rise/run

Points of choice: (-2,4) and (2,-4)

=2−1/2−1 = -8/4

m is equal -2

Y= -2X

Look at the picture below to differentiate between positive and negative slopes.

8 0

3 years ago

Teresa drove 756 miles in 12 hours.

makkiz [27]

At the same rate Teresa would drive 567mi.

756/12 = 63

63 x 9 = 567

6 0

3 years ago