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Zanzabum
3 years ago
10

HELP HELP ASAPP!!!! PLS

Mathematics
1 answer:
ira [324]3 years ago
3 0

Answer:

D)  reflection followed by a dilation

Step-by-step explanation:

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STRUCTURE A quality control inspector at a bolt factory examines random bolts that come off the assembly line. All bolts being m
ELEN [110]

From an absolute value inequality, we have that:

  • The minimum diameter is 6.46 mm.
  • The maximum diameter is 6.54 mm.

  • The absolute value measures the <u>distance of a point or a function to the origin</u>.
  • One example of inequality is:

|f(x)| \leq a

Which has solution:

-a \leq f(x) \leq a

In this problem:

  • Bolts with a diameter of 6.5 mm, with a tolerance of 0.04 mm, thus the <u>absolute value of the difference of the diameter D and 6.5 has to be of at most 0.04</u>, that is:

|D - 6.5| \leq 0.04

Applying the solution:

-0.04 \leq D - 6.5 \leq 0.04

-0.04 \leq D - 6.5

D - 6.5 \geq -0.04

D \geq 6.46

\leq D - 6.5 \leq 0.04

D \leq 6.54

  • The minimum diameter is 6.46 mm.
  • The maximum diameter is 6.54 mm.

A similar problem is given at brainly.com/question/24835634

5 0
3 years ago
PLEASEEEEEEE HELP I NEED SERIOUS HELP AT THIS
Sergeu [11.5K]

Answer:

Ok, so I think I may have got it right.

Step-by-step explanation:

So in each row going left to right is the following numbers

1st row: 2, 3, 4, 5

2nd row: 3, 4, 5, 6

3rd row: 4, 5, 6, 7

4th row: 5, 6, 7, 8

b) 1/16

c) 6/16

I'm not exactly sure if I got everything right, but I hope this helps :)

5 0
3 years ago
2000 people are selected randomly from a certain population and it is found that 389 people in the sample are over 6 feet tall.
Airida [17]

Answer: 0.195

Step-by-step explanation:

given data:

population = 2000 people.

people Who are over 6 feet tall = 389.

Solution:

the point estimate of people over 6feet tall

= no of people over 6 feet tall / total population size

= 389/2000

= 0.195

the point estimate of people over 6 feet tall is 0.195

8 0
3 years ago
#3 only timed test!!
Pani-rosa [81]

Answer:

It's the second option

Step-by-step explanation:

When inputting each of those numbers given in the question into the equation, you get the numbers in the second option.

5 0
3 years ago
Use the graph to answer the questions.
Contact [7]
1. The domain of the sequence shown is {1, 2, 3, 4, 5}. This is best matched by the description Natural numbers.

2. The common ratio is 3/1 = 9/3 = 3.

3. The first term of this geometric sequence is 1. The common ratio is 3. So, the explicit formula is f(x) = 1(3)^(x-1)
10 0
4 years ago
Read 2 more answers
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