Answer:
the answer is x^2+8x+ c
Step-by-step explanation:
If x
2
+
b
x
+
c is a perfect square, then there is always the same relation ship between b
and
c
"Find half of b and square it" , so c
=
(
b
/2
)
^2
x^
2
+
8
x
+
(
8/
2
)^2 =
x^
2
+
8
x
+
4^
2
=
x^
2
+
8
x
+
16 =
(
x
+
4
)
^2
I hope that helps you
Answer:
That looks like a carrot I believe it’s a carrot so circle carrot
Step-by-step explanation:
Answer:
0.7102
0.8943
0.3696
Step - by - Step Explanation :
A.) Between $1320 and $970
P(Z < 1300) - P(Z < 970)
find the Zscore of each scores and their corresponding probability uinag the standard distribution table :
P(Z < (x - μ) /σ) - P(Z < (x - μ) / σ))
P(Z < (1320 - 1250) /120) - P(Z < (970 - 1250) / 120))
P(Z < 0.5833) - P(Z < - 2.333)
0.7200 - 0.0098 = 0.7102 (Standard
=0.7102
B.)Under 1400
x = 1400
P(Z < 400)
P(Z < (x - μ) /σ)
P(Z < (1400 - 1250) /120)
P(Z < 1.25) = 0.8943
C.) Over 1290
P(Z > 1290)
P(Z < (x - μ) /σ)
P(Z > (1290 - 1250) /120 = 0.3333
P(Z > z) = 1 - P(Z < 0.3333) = P(Z < 0.3333) = 0.6304
P(Z > 0.3333) = 1 - 0.6304 = 0.3696
Each side of garden measures 13.2 feet.
Step-by-step explanation:
Given,
Area of Kaitlyn's garden = 175 square feet
As the garden is in square shape, each side will have equal length.
Let,
a be the length of each side.
Area of square garden = A = a²
Taking square roots on both sides
Rounding off to nearest tenth,
Length of each side = 13.2 feet
Each side of garden measures 13.2 feet.
Keywords: area, square root
Learn more about square roots at:
#LearnwithBrainly