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
dmitriy555 [2]
3 years ago
14

Help on #26 please. State the domain and range

Mathematics
1 answer:
ladessa [460]3 years ago
4 0
Wouldnt the domain be x with the equal cross thingy 3
You might be interested in
What is (f-g)(x)?<br><br> f(x)=x^4-x^2+9<br> g(x)=x^3+3x^2+12
sweet-ann [11.9K]
X^4 - x^2 + 9 - (x^3 + 3x^2 + 12) =

x^4 - x^3 - 4x^2 - 3
6 0
2 years ago
A medical devices company wants to know the number of hours its MRI machines are used per day. A previous study found a standard
4vir4ik [10]

The company has to study 199 machines.

In statistics, the standard deviation is a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean of the set, while a high standard deviation indicates that the values are spread out over a wider range.

It is given that;

Margin of error E = 0.7

Confidence interval 98% = 1-0.98 = 0.02

Standard deviation = 6 hours

Number of MRI machines needed per day n, = [(z alpha/2 * SD)/E]²

Z alpha/2 = 1.645 at alpha = 0.1

Inputting these values into n we have that

[(1.645*6)/0.7]²

= 14.1²

= 198.81 is approximately equal to 199

The company has to study 199 machines.

To know more about standard deviation visit: brainly.com/question/475676

8 0
1 year ago
URGENT PLEASE HELP 15 POINTS
Dimas [21]

Answer:

25/40=13/20

Step-by-step explanation:

just add 9 and 17 which is 26. so it's 26/40. simplify so it's 13/20

5 0
2 years ago
Read 2 more answers
Choose the best estimate for the multiplication problem below. 91 x 61
Umnica [9.8K]

Answer:

B 5400

Step-by-step explanation:

3 0
2 years ago
Which is the definition of a line sediment
ladessa [460]

Answer:

If it is sediment: A sediment trap is a T-shaped pipe configuration designed to catch any debris in a gas line before it goes into the appliance.

Or if it was a typo and its supposed to say segment:line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.

Step-by-step explanation:

I know this because of the help of google.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find three consecutive integers such that three times The largest increased by two is equal to five times the smallest increased
    12·1 answer
  • You worked from 2:30pm - 8:45pm with a 1/2 hour lunch break your hourly wage is $7.50/hour how much did you earn
    9·2 answers
  • Jacinta babysat for 2 1/2 hours each Saturday for 6 weeks she was paid $8.50 each hour what is the total amount that Jacinta was
    6·1 answer
  • 2. Tonya runs 8 kilometers in 60 minutes. At this rate.
    8·1 answer
  • Lucas read 30% of his book n
    9·1 answer
  • Which rule represents the translation from the pre image, rhombus ABCD, to the image rhombus A'B'C'D' ?
    15·1 answer
  • :(((
    14·1 answer
  • Harrison gets paid $22 per hour working at Izzy’s Ice Cream. If he works 40 hours per week and pays $145 per week in taxes, what
    15·2 answers
  • Avery got on the bus at 5:15 P.M. The trip took 80 minutes. Then she walked for 53 minutes to get home. At what time did Avery a
    15·1 answer
  • Let a_n be the integer obtained by writing all the integers from 1 to n from left to right. For example, a_3 = 123 and a_{11} =
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!