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Troyanec [42]
3 years ago
14

Please help me out here! Precalc :))

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
3 0

Domain are the x values where the line starts and stops.

A bracket is used for a solid circle and a parentheses is used for open circles

The answer would be the second choice: (1,2)

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Ultiple Choice
gulaghasi [49]

Answer:

4 12

3 18

5 20

7 42

5 15

Step-by-step explanation:

all of the above form a proportion

8 0
3 years ago
A machine that fills 12-quart size packages of ice cream runs 8 hours a day, 7 days a week. The machine fills 900 ice cream pack
otez555 [7]

Answer:

Number of ice cream packaged each week = 604,800 Ice cream

Step-by-step explanation:

Given:

One package = 12 ice cream

Per day packing = 8 hour

Number of days work in a week = 7 days

Per hour packing = 900 package

Find:

Number of ice cream packaged each week :

Computation:

⇒ Number of ice cream packaged each week = Number of days work in a week × Per day packing hour × Per hour packing × Per package ice cream

⇒ Number of ice cream packaged each week = 7 × 8 × 900 × 12

⇒ Number of ice cream packaged each week = 604,800 Ice cream

8 0
3 years ago
What is the range of the data below? 15, 19, 17, 17, 14, 13, 18, 21, 16, 14
Black_prince [1.1K]
You subtract the biggest number from the smallest number...
21-13=8
3 0
2 years ago
Read 2 more answers
Find the slope of the line that passes through the points (3,0) and (3,-2).
Fittoniya [83]
When given the points (x1,y1) and (x2,y2)

slope=(y2-y1)/(x2-x1)

we have
(3,0) and (3,-2)
(x,y)
x1=3
y1=0
x2=3
y2=-2

slope=(-2-0)/(3-3)=-2/0=undefined since you caon't divide by zero

answer is D
8 0
3 years ago
Read 2 more answers
5. Jocelyn needs to study two stars for her astronomy research. She has narrowed her choices down to four stars that are located
user100 [1]
The four stars are located in star m
7 0
3 years ago
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