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lubasha [3.4K]
3 years ago
9

Is it a function and whats the domain and range Picture below

Mathematics
1 answer:
marishachu [46]3 years ago
8 0
No, because using the vertical line test, two points touch on the same line
[3, 3]
[3,4]
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A spinner is divided into blue green and red part.George spin the spinner 300 times. It lands 91 times on blue 107 times on gree
Fed [463]
Estimated probability=number of outcomes in question/divided by total number of trials

ep=102/300

ep=51/150  (34%)
3 0
3 years ago
Given cosx=12/13
TiliK225 [7]
1. You have the following information:

 Sinx=5/13

 Cosx=12/13

 2. By definiton, you have:

 Tanx=(Senx)/(Cosx)

 3. When you susbtitute Senx=5/13 and Cosx=12/13 into Tanx=(Senx)/(Cosx), you obtain:

 Tanx=(Senx)/(Cosx)
 Tanx=(5/13)/(12/13)
 Tanx=(5)(13)/(13)(12)
 Tanx=65/156

 4. Therefore, the answer is;

 Tanx=65/156
7 0
3 years ago
Question 3 (2 marks)
Sav [38]

Answer:

$3385 per week

Step-by-step explanation:

so, he gets $370 plus 4.5% of what he is selling.

$67000 = 100% of selling

1% = 100%/100 = 67000/100 = $670

4.5% = 1% × 4.5 = 670 × 4.5 = $3015

so, he gets $370 + $3015 = $3385 per week

7 0
2 years ago
Kiran has used `\frac{4}{5}`of the pieces in his jigsaw puzzle. He has used 120 pieces. How many pieces are in the whole puzzle?
Yuki888 [10]

Answer: 150 pieces

Step-by-step explanation:

Kiran has used 4/5 of the pieces of the puzzle.

This number translates to 120 pieces.

Assuming the total number of pieces is x, the formula for the total number is:

4/5x = 120

x = 120 ÷ 4/5

x = 120 * 5/4

x = 150 pieces

7 0
3 years ago
Heather puppy weighs 23 pounds.he has been gaining 3 pounds every month as he grows. if this pattern continues, how much will th
tatiyna
If puppy weighs 23 pounds and he has been gaining 3 pounds every month as he grows, you can calculate how much will the puppy weigh 5 months from now using the following steps:

23 pounds + 5 months * 3 pounds every month = 23 pounds + 15 pounds = 38 pounds

Result: Puppy will weigh 38 pounds 5 months from now.
7 0
3 years ago
Read 2 more answers
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