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Leokris [45]
3 years ago
13

Help! Need help!

Mathematics
1 answer:
sweet [91]3 years ago
8 0
Website 1 : y = 1.50x + 30
website 2 : y = 2x + 0...or just y = 2x
=======================
y = 4x - 4
y = -4x + 4

4x - 4 = -4x + 4
4x + 4x = 4 + 4
8x = 8
x = 1

y = 4x - 4
y = 4(1) - 4
y = 4 - 4
y = 0

so this is a consistent system because it has one solution (1,0)


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ki77a [65]
1) 55% is girls, then 
100-55=45% is boys.

2) 45%=0.45                                     or  2) 400 ----100%
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Answer is 180 boys.
5 0
3 years ago
HELP QUICK AND FAST WHAT THE ANSWER
earnstyle [38]

10.13+k≤26.83

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4 0
3 years ago
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densk [106]

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Step-by-step explanation:

5 0
2 years ago
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DIA [1.3K]
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8 0
3 years ago
if you place a 5ft ladder against the top of a 4ft building how many feet will the bottom of the ladder be from the bottom of th
nika2105 [10]

Answer:

3 ft.

Step-by-step explanation:

When you imagine the sentence, it is a right angled triangle. In this case, it's a Pythagoras Theorem. The formula for it is:

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5 0
3 years ago
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