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Setler79 [48]
4 years ago
7

PLEASE HELP ASAP!!!!!!!!!!!

Mathematics
1 answer:
Serga [27]4 years ago
4 0
8x^2y^{-2}=\dfrac{8x^2}{y^2}\\\\\\\dfrac{8\cdot(-1)^2}{2^2}=\dfrac{8\cdot1}{4}=\dfrac{8}{4}=\boxed{2}

Answer A)
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10;11;15;15;17;22;11 what is the mode of this data?
Aloiza [94]

Answer:

11, 15

Step-by-step explanation:

They both occur two times so they are tied for mode so both numbers is the answer

8 0
3 years ago
A tennis ball has a radius of 6.7 centimeters. What is the volume of a tennis ball? Use 3.14 for pi. Round your answer to the ne
alina1380 [7]
Volume of a sphere: (4/3)(pi)(r^3)
:(4/3)(3.14)(6.7^3)
(4/3)(3.14)(300.763)
=1259.833108, retaining all digits, so B
7 0
4 years ago
PLZ HELP ( NO LINKS OR ELSE YOU WILL BE REPORTED!)
bearhunter [10]
I think it is 1 1/3 ? If not I’m so sorry
5 0
3 years ago
Select the expression that is equivalent to (x-3)^2
krek1111 [17]

Answer:

x² - 6x + 9

Step-by-step explanation:

(a - b)² =a² - 2ab + b²

a = x and b = 3

(x - 3)² = x² - 2*x*3 + 3²

           = x² - 6x + 9

4 0
3 years ago
Read 2 more answers
Someone tell me the answers for this question please
kkurt [141]

Answer:

a=2

b=10.5

c=4

d=17.5

Step-by-step explanation:

so 3.5 miles per hour and the columns are miles and then hours

so an equation can be 3.5 (mi/hr) * t (time) = distance

so for a): 3.5*t=7

t=2

b) 3.5*3=distance

distance is 10.5

c) 3.5*t=14

t=4

d) 3.5*5=d

d= 17.5

7 0
3 years ago
Read 2 more answers
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