3 years ago

How many solutions does the system have? x + y = 5 x + y = 6 none one two infinite

Mathematics

2 answers:

Sonja [21]3 years ago

8 0

Answer:there is only one solution.

Step-by-step explanation:

masha68 [24]3 years ago

4 0

Answer:

none, and then b

Step-by-step explanation:

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PLEASE ANYONE HELP MEEE!!!!

Bond [772]

Well, as the apothem is = s/2*Tan(180/n). 
5 = S/2*Tan(180/3), S = 17.32 cm. 
P = 17.32 + 17.32 + 17.32 = 52 cm.
So your option will be the second one: B. 52 cm.
Hope this is useful

7 0

3 years ago

What's number 4???? Please help!!!

lbvjy [14]

V = l x w x h. Area of the base if also lengh x width, so V = ( area of the base) x h 18 = 4.5 x h.So height : h = 18 / 4.5

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3 years ago

Select all the expressions that represent a correct solution to the equation 6(×+4)=20

kozerog [31]

Answer:

the solution $x = \frac{-2}{3}$

Step-by-step explanation:

Given equation is 6 ( x+4) =20

Distributive property:-

a .(b + c) = a .b + a . c

Given equation is 6 ( x+4) =20

by using distributive property 6 .x + 6.4 =20

6x +24 =20

subtracting '24' on both sides, we get

6x +24 -24 = 20 -24

6x = -4

dividing by '6' on both sides, we get

$\frac{6x}{6} = \frac{-4}{6}$

$x = \frac{-4}{6}$

Final answer :-

the solution of given equation is $x = \frac{-2}{3}$

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4 years ago

. 76 eleventh-grade students turned in term papers on the United States Constitution. 3 students failed, 26 students recieved C'

jek_recluse [69]

The percentage of students who got A’s is 79% it’s just 60/76

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3 years ago

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kompoz [17]

Answer:

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