Please answer correctly, will mark brainliest, thanks! ^-^
2 answers:
Answer:
The first Answer is five because four times five plus ten is 30 and fives times six is 30
The second answer is X equals 3 because if you plug in 11x for y then add that to the existing x you get 12 and if you divide 36 by 12 you get 3
Step-by-step explanation:
Answer:
5 and (3, 33)
Step-by-step explanation:
For the first problem you need to set up to equations
y= 10+ 4x
y= 6x
I will substitute the second equation in the first one
6x= 10+4x
I will minus both sides by 4x
2x=10
I will divide both sides by 5
x=5
That's the final answer for the first question
Question #2
x= 3 and y=33
As an ordered pair it would be (3, 33)
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Step-by-step explanation:
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Answer:
Hypotenuse= 180.7 cm
Step-by-step explanation:
Using Pythagoras' theorem:
a^2+b^2=c^2 (let c= Hypotenuse "H")
(136)^2 + (119)^2 = H^2
18496+14161 =H^2
H^2= 32657
Taking square root on both sides
= 
H=180.7
(x + 5)^2 + (x/2 + 6)^2 = (30)^2
Take it from here.
Answer:
Step-by-step explanation:
Given
See attachment
Solving for y
From the attachment:
and
Substitute DC for AD
Substitute values for AD and AC
Collect Like Terms
Solve for y
