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Mkey [24]
3 years ago
14

How you solve this ?

Mathematics
1 answer:
jonny [76]3 years ago
3 0
You have to use Pythagorean theorem

12^2+20^2 = x^2

sqrt(144*400) = x^2
sqrt(544) = x

X = 4  sqrt(34)

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Which expressions are equivalent to the one below? Check all that apply. log 2-log 6 A.log(2)+log(1/6) B.log 2 C.log 3 D.log(1/3
hjlf

Answer:option D is correct Log(1/3)

Step-by-step explanation:

Log2-Log6

Log(2/6)

Log(1/3)

3 0
3 years ago
Find all cube roots of -1000i
NemiM [27]

Answer:

10i

Step-by-step explanation:

Since i^2 = -1, and 1000 = 10^3, we can instinctively guess that the answer is 10i. We can validate this by cubing it, yielding 1000i^3, or -1000i.

3 0
2 years ago
Help pleaseee , don’t really know how to do this :)
yawa3891 [41]

Answer:

x= -p+q+y

Step-by-step explanation:

-x on each side

y-x=p-q

-y on each side

-x=p-q-y

÷everything on both sides by ‐1

We have to divide by -1 because x can't be negative

x = -p+q+y

I really hope this is right because I don't want to let you down.

-LampteyJ

8 0
3 years ago
Help!! find the value of x.
Wewaii [24]

X is 27. 5x+18+x is 180, or 18+6x is 180

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3 0
3 years ago
A right prism with height 14 cm and equilateral triangle base with side 8 cm
uysha [10]
The volume of the object is 386.4cm^3

First we have to find the height of the triangle which is the base.
h=(8/2)•√3
h=6.9
So the are of a triangles the base times the height dived by two.
A=(8•6.9)/2
A=27.6cm^2
To finde the volume just multiply the area of the base times the height of the prism which in this case is 14 cm
V=27.6•14=386.4cm^3
3 0
3 years ago
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