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Aleks [24]
3 years ago
10

A factory is investigating defects in hammers that are made and the hammers are placed into boxes to be shipped. Then, random bo

xes are selected to be reviewed by quality assurance. This is an example of ____________ sampling.
cluster random
simple random
stratified random
systematic
Mathematics
2 answers:
Arte-miy333 [17]3 years ago
8 0

Answer:

B) simple random

Step-by-step explanation:

a simple random is large group of statistical population in which each object has an probability of being selected

sleet_krkn [62]3 years ago
5 0

Answer:

B) simple random

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Which of the following is a trinomial?
kari74 [83]
B. because it has three different terms
(if that makes sense)
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3 years ago
The table shows the price of some laptop computers.Rebecca wants to spend no more than $450 for a new computer.
hichkok12 [17]

Answer:

Part A) The inequality that represent this situation is equal to

p\leq \$450

Part B) Computer A, Computer B,

Step-by-step explanation:

Part A)

Let

p------> the price of a new laptop computer

we know that

The inequality that represent this situation is equal to

p\leq \$450

Part B)

we know that

If a price is a solution of the inequality, then the price must satisfy the inequality

<u>Verify each case</u>

case A) For p=\$419

Substitute the value of p in the inequality and then compare

\$419\leq \$450 ------> is true

therefore

Rebecca can buy computer A

case B) For p=\$450

Substitute the value of p in the inequality and then compare

\$450\leq \$450 ------> is true

therefore

Rebecca can buy computer B

case C) For p=\$468

Substitute the value of p in the inequality and then compare

\$468\leq \$450 ------> is not true

therefore

Rebecca cannot buy computer C

case D) For p=\$451

Substitute the value of p in the inequality and then compare

\$451\leq \$450 ------> is not true

therefore

Rebecca cannot buy computer D

5 0
4 years ago
BRAINLIEST WILL BE INCLUDED IF YOU HELP
Evgen [1.6K]

Answer:

12 and 28 is 4 next one is 375x2y then 588m2n2

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
X is directly proportional to w²
umka21 [38]

The formula for x in terms of w is x = 3w² and the formula for y in terms of x is y = (1/112)x³

<h3>Variation</h3>

x = k × w²

w = 4, x = 48

48 = k × 4²

48 = k × 16

48 = 16k

k = 48/16

k = 3

So,

x = k × w²

x = 3 × w²

x = 3w²

y = k/x³

x = 2, y = 14

14 = k / 2³

14 × 2³ = k

14 × 8 = k

112 = k

So,

y = k/x³

y = 112/x³

y = (1/112)x³

Learn more about variation:

brainly.com/question/6499629

#SPJ1

3 0
2 years ago
9. What is the distance between (5, –2) and (5, 3)?
OlgaM077 [116]
D. 1 unit
Because (5, -2) turns into (5, 2)
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3 years ago
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