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nlexa [21]
2 years ago
15

Could someone please help me find the domain and range of the equation?...and B-64 a. Please??

Mathematics
1 answer:
alexandr1967 [171]2 years ago
6 0
<h3>B-61. C=</h3><h3><u>Domain:</u></h3>

0 < x < ∞

or

x > 0

<h3><u>Range:</u></h3>

y ≥ 500

<h3>B-64. A=</h3>

9 − 3 = 4 − 3

5 − 3 = −3

5 = 0

= 0

Hope this helps you ! :)

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2 years ago
Rod is paid $85 to install a screen door and $115 to install a wooden door. In one week he installed 18 doors and was paid a tot
Rainbow [258]

Answer:Rod installed  7 screen doors

Step-by-step explanation:

Step 1

Let the number of screen door = x

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x + y = 18------ equation 1

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Step 2----- Solving

x + y = 18------ equation 1

85x + 115 y = $1860------- equation 2

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Rod installed  7 screen doors and 11 wooden doors.

8 0
3 years ago
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