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Anarel [89]
3 years ago
13

Can someone help me with these 2 questions please and thank you?

Mathematics
1 answer:
Inessa05 [86]3 years ago
4 0
2 × 3 = 6. 2. 7×3 =21
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Y – 4 = 20 A. The difference between a number and 4 is 20. B. The product of a number and 4 is 20. C. A number combined with 4 i
Rama09 [41]

Answer:

A

Step-by-step explanation:

Subtraction means "difference".  The only choice there that has the word "difference" in it is choice A.  

3 0
3 years ago
Nissan wants to administer a satisfaction survey to its current customers. Using their customer​ database, the company randoml
Irina-Kira [14]

Answer: simple random sampling

Step-by-step explanation:

  • A simple random sampling is a sampling method in which individuals are chosen randomly from the population. In this each individual has equal chances to get selected.
  • If N is the population size , then for any individual , the chances for getting selected is \dfrac{1}{N}.

As per given , the company randomly selects 50 customers directly from the database without applying any further steps and asks them about their level of satisfaction with the company.

Thus , the sampling technique used here is simple random sampling.

3 0
3 years ago
You spent $10.50 at the fair. If it costs $4.50 for admission and you rode
7nadin3 [17]
150 each because he will have $6 left
7 0
3 years ago
Read 2 more answers
Please solve this GIVING BRAINLIEST and pls show proof!
storchak [24]

Answer:

b

Step-by-step explanation:

to prove if NP is tangent to MN

we could prove if NPM is a right triangle

By pythagorean theorem

a^2+b^2=c^2

where a=MN=33

b=NP=180

c=MP=MQ+QP=152+33=185

so

33^2+180^2=185^2

but

1089+32400 is not equal to 34225

33489 is different from 34225

7 0
3 years ago
Answer all three please having trouble
Alona [7]

Answer:

1) b 243

Sorry, I couldn't figure out the other two..

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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