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
DIA [1.3K]
3 years ago
11

Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation of the ir

rational number to the nearest hundredth.
help please
Mathematics
1 answer:
Radda [10]3 years ago
6 0
The irrational number is 7.8. It is irrational because it does not terminate or repeat
You might be interested in
A gym employee is paid monthly. After working for three months, he had earned $4,500. To determine how much money he will make o
sladkih [1.3K]
The answer is 7,500.
6 0
3 years ago
Find the sum. <br> (- 7/2 z + 4) + (1/5 z - 15)<br> HELPPP
Nonamiya [84]

Answer:

-33/10z - 11

Step-by-step explanation:

since all of these terms are being added, there are no need for the parenthesis

-7/2z +4 + 1/5z -15

add like terms (to add the fractions, convert them to a common denominator)

-7/2z + 4 + 1/5z - 15

-35/10z + 2/10z - 11

-33/10z - 11

8 0
3 years ago
(II) Time intervals measured with a stopwatch typically have an uncertainty of about 0.2 s, due to human reaction time at the st
Reil [10]

Answer:

(a) 36.36%

(b) 0.36%

(c) 0.06%

Step-by-step explanation:

Given that the time intervals measured with a stopwatch have an uncertainty of about 0.2 s.

We want to know what is the percent uncertainty of a hand-timed measurement of:

(a) 5.5 s

Percentage = (0.2/5.5) × 100

≈ 36.36%

(b) 55 s

Percentage = (0.2/55)×100

≈ 0.36%

(c) 5.5 min

5.5 min = 5.5 × 60 s

= 330 s

Percentage = (0.2/330)×100

≈ 0.06%

5 0
3 years ago
Hey can you please help me posted picture of question
erma4kov [3.2K]
Selecting this function: F(x)= x^4-x^2+3

Graph using these selected points:
Rises to the left and rises to the right
x            y
-1          3
0           3
1           3
2           15
3           75


After assigning values for x and y, plot the graph:
See attached picture for the graph.

We can now conclude that for the given graph, the equation of F(x) is equal to x^4-x^2+3 which is letter D. F(x)= x^4-x^2+3

3 0
4 years ago
Which statement is always false?
FinnZ [79.3K]

Answer:

All parallelograms are squares

Step-by-step explanation:

Reasoning:

You can have a parallelogram with side lengths, i dont know, 5 and 3, right? That isn't a square :)

8 0
3 years ago
Other questions:
  • Rectangle has a perimeter of 48". The length is 4" more than the width. What is the length?
    7·2 answers
  • You are rolling a 6-sided number cube with the
    12·2 answers
  • How many solutions does the system have? \begin{cases} &amp; y = 2x-1 \\\\ &amp; y = 2x+6 \end{cases} ⎩ ⎪ ⎨ ⎪ ⎧ ​ ​ y=2x−1 y=2x+
    14·1 answer
  • Can someone know this asap​
    14·1 answer
  • As an estimation we are told £3 is €4.<br> Convert £27 to euros
    5·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzz help me
    6·1 answer
  • Help this is 16 points
    8·1 answer
  • What is the determinant of the coefficient matrix of the system 9x+ Oy + 5z -
    5·1 answer
  • 4. What happens to the average kinetic energy of matter when heated?​
    11·2 answers
  • HELP PLEASE 11 POINTS
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!