X=30 degrees & x=60 degrees
Answer:
A. Y=3/5x-4
Step-by-step explanation:
with the original equation, subtract -3x.
with your new equation, divide by -5.
that should give you your answer
Answer:
21.C
23.B
24.D
Step-by-step explanation:
Domain is x
Range is y
If you can find a relation between x and y, that relation is a function.
In 21,
I. y = 0.x +5
II. Nothing.
III. y = x
In 22,
15 birdhouses needed to be built, then domain is from 0 - 15
In 23,
Try to insert x in to f(x) you will find out f(x), for i.e : x = 0, f(x) = 0.10 x 0 +5 =5.
Answer:
2.44948974278 is the square root of six
Step-by-step explanation:
Answer:
1. -10
2.x=8
3. x= 2
Step-by-step explanation:
1. x = 3, 2x+x+2x+5
=2(-3)+(-3)+2(-3)+5
= -6 +(-3)+(-6)+5
= -6 -3 -6 +5 Next you have to use BODMAS rule so first addition
= -6 -3 -1
= -9-1
= -10
2. 2(2x+1)+x=x+2x+18
=4x+2+x=3x+18 then collect like terms:
=4x+x+2=3x+18
=5x+2=3x+18
=5x+2-2=3x+18-2
=5x=3x+16
=5x-3x=3x-3x+16
= 2x=16
2x/2=16/2
x=8
3.2x+x+2x=10+x
=6x=10+x
=6x-x=10+x-x
=5x=10
=5x/5=10/5
x=2
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