Answer:
nothing
Step-by-step explanation:
plz provide something dude
Step-by-step explanation:
15/36 = 41.6%
because there are 36 total marbles. and 15 of them are either red or yellow.
Answer:A) 4√5
Step-by-step explanation:
The formula for determining the distance between two points is expressed as
d = √[(x2 - x1)^2 + (y2 - y1)^2]
Where
d is the distance between the two points.
x2 represents the final value of x on the horizontal axis.
x1 represents the initial value of x on the horizontal axis.
y2 represents the final value if y on the vertical axis.
y1 represents the initial value of y on the vertical axis.
From the information given,
y2 = 8
y1 = 4
x2 = -5
x1 = 3
d = √[(- 5 - 3)^2 + (8 - 4)^2]
d = √(-8^2) + 4^2 = √64+16
d = √80
d = 4√5
Answer:
D
Step-by-step explanation:
a² - b² ← is a difference of squares and is factored in general as
(a + b)(a - b)
42² - 38² ← is a difference of squares and factors as
42² - 38² = (42 + 38)(42 - 38) = 80(4) = 320 → D
9514 1404 393
Answer:
AB = 10
BC ≈ 11.40
Step-by-step explanation:
The distance formula is useful for finding distances between points.
d = √((x2 -x1)² +(y2 -y1)²)
AB = √((18 -10)² +(4 -10)²) = √(8² +(-6)²) = √100
AB = 10
__
BC = √((25 -18)² +(-5-4)²) = √(7² +(-9)²) = √130
BC ≈ 11.40
_____
A sketch tool can be useful for finding or checking the answer.
