1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Degger [83]
3 years ago
12

Which expression is equivalent to |a|≤5 ?

Mathematics
2 answers:
sladkih [1.3K]3 years ago
8 0

Answer:

I think its  the first one but not 100 % sure

Step-by-step explanation:

gulaghasi [49]3 years ago
7 0

Answer:

A>= -5 and A<= 5

Step-by-step explanation:

You might be interested in
Please Help And NO LINKS OR U BE REPORTED!
Elis [28]

Answer:

I believe your answer is B

4 0
3 years ago
Translate the sentence into an equation.
Ksju [112]

Answer

2x - 7 = 4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A manufacturer of tires wants to advertise a mileage interval that ex-cludes no more than 10% of the mileage on tires he sells.
Sergio039 [100]

Answer:

This mileage interval is from 30120 miles and higher.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

All he knows is that, for a large number of tires tested, the mean mileage was 25,000 miles, and the standard deviation was 4000 miles. This means that \mu = 25000, \sigma = 4000.

A manufacturer of tires wants to advertise a mileage interval that ex-cludes no more than 10% of the mileage on tires he sells. What interval wouldyou suggest?

The lower end of this interval is X when Z has a pvalue of 0.90.  That is Z = 1.28.

So

Z = \frac{X - \mu}{\sigma}

1.28 = \frac{X - 25000}{4000}

X - 25000 = 4000*1.28

X = 30120

This mileage interval is from 30120 miles and higher.

7 0
2 years ago
Write 3×3×3×3×5×5×5 in exponential form​
Sedbober [7]
3( to the power of 4) times 5(to the power of 3)
7 0
3 years ago
Read 2 more answers
PLEASE HELP LAST QUESTION
mestny [16]
13,61,25,19,41 
:) hope i could help :)
5 0
3 years ago
Other questions:
  • 15 less than 4 times a number is 9 find the number
    12·2 answers
  • G(x)=(5-x)/(2x-1) f(x)= (x+5)/(2x+1) what is g(f(x))
    8·1 answer
  • What is the volume of a cube with an edge length of 3.2 meters?
    11·2 answers
  • PLEASE HELP QUICK!!!!!!!!! Given the equation x2 + 4x + c = 0, determine a value for c that gives the equation: a) Two real solu
    15·1 answer
  • Simplify the expression: 52-[30-2(7-x)]
    8·2 answers
  • Which expression is equivalent to x^-5/3​
    11·1 answer
  • What is the slope of the line that passes through the points (6, 4) and (3,8)?
    11·1 answer
  • HELP SOON PLEASE!!!!!
    12·2 answers
  • Answer will give brainliest
    8·2 answers
  • Fiona must find the length indicated by the dotted line for the tiles she is installing. She knows that each polygon is a regula
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!