3 years ago

We’re doing similarity and I’m really confused

Mathematics

2 answers:

Drupady [299]3 years ago

5 0

Answer:

Hello its ok Love!

I believe x = 2 hope this helps good luck!

Komok [63]3 years ago

3 0

Answer: 2 ft

Step-by-step explanation:

18 / 4.5 = 4

8 / 4 = 2

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2 years ago

The school production of Our Town' was a big success. For opening night. 434 tickets were sold. Students paid $4.00 each, while

Alex73 [517]

Answer:

286 students attended

148 non students attended

Step-by-step explanation:

Given

$Tickets = 434$

$Students = \$4.00$

$Non-Students = \$6.00$

$Total = \$2032.00$

Solving (a): Number of students

Represent students with S and non students with N

So:

$S + N = 434$ --- (1)

$4S + 6N = 2032$ --- (2)

Make N the subject of formula in (1)

$N = 434 - S$

Substitute 434 - S for N in (2)

$4S +6(434 - S) = 2032$

Open Bracket

$4S + 2604 - 6S = 2032$

Collect Like Terms

$4S - 6S = 2032 - 2604$

$-2S = -572$

Divide through by -2

$S = 286$

Hence; 286 students attended

Solving (b):

Recall that

$N = 434 - S$

$N = 434 - 286$

$N = 148$

148 non students attended

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3 years ago

consider this system of linear equations: y = –3x 5 y = mx b which values of m and b will create a system of linear equations wi

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No solution means that the lines are paralell and have differnt y intercepts

paralell means has same slope

y=mx+b
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given equation is
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paralell so
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example
y=-3x+4
y=-3x+√3
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basically

m=-3
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