3 years ago

I need help on think through math

1 answer:

Sav [38]3 years ago

7 0

The answer is the letter d

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andriy [413]

30 / 4.5 = 6.7...so the most 4 1/2 foot sections is 6

5 0

3 years ago

Kaylis [27]

Answer:

no of movies (m), by Tim = 13

Step-by-step explanation:

Julie payment = constant 70 + 4.25 per additional movie = 70 + 4.25 m

Tim payment = constant 49.5 + 5.5 per additional movie = 49.5 + 5.5 m

Julie order = 12 movies. So, final payment = 70 + 4.25 (12) = 70 + 51 = 121

Equalising Tim's equation, for finding Tim's movies for same final amount , 121 = 49.5 + 5.5 m → 5.5m = 121 - 49.5 = 71.5 → m = 71.5 / 5.5 = 13

4 0

3 years ago

lidiya [134]

2x+y-3z=12

2x=4z-y

x=2z-y/2

8 0

3 years ago

wel

Answer:

slope = - 4

Step-by-step explanation:

calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (4, - 9 ) and (x₂, y₂ ) = 1, 3 )

m = $\frac{3-(-9)}{1-4}$ = $\frac{3+9}{-3}$ = $\frac{12}{-3}$ = - 4

3 0

3 years ago

In-s [12.5K]

Answer:

0.222

Step-by-step explanation:

8 0

3 years ago