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
Olegator [25]
3 years ago
7

An equation _____ has one solution. never sometimes always

Mathematics
1 answer:
valentina_108 [34]3 years ago
7 0

Answer:

the answer to that is sometimes

You might be interested in
1. The numbers ______ and _____ are respectively the additive and multiplicative identities of rational numbers
miss Akunina [59]

Answer:  0 and 1, in that order

The numbers <u>   0   </u> and <u>   1   </u> are respectively the additive and multiplicative identities of rational numbers.

===========================================================

Explanation:

The additive identity is 0 because adding 0 to any number leads to the original number. For instance, 7+0 = 7. In general we can say x+0 = x or we could also say 0+x = x.

The multiplicative identity is 1 because multiplying 1 with anything leads to that original number. Example: 1*5 = 5 or 9*1 = 1. The general template is x*1 = x which is the same as saying 1*x = x.

These ideas not only apply to rational numbers, but to real numbers as well.

8 0
2 years ago
A thermometer at the park shows a reading of 86° Fahrenheit.
Marina86 [1]
No he will not.
86 degrees F is 30 degrees C
5 0
3 years ago
Read 2 more answers
X is a normally Distributed random variable with a standard deviation of 4.00. Find the mean of X when 64.8% of the area lies to
Cerrena [4.2K]

Answer:

7

Step-by-step explanation:

σ = 4 ; μ =?

8.52 to the left of X

.

P(X < 8.52) = 64.8%

P(X < 8.52) = 0.648

Using the Z relation :

(x - μ) / σ

P(Z < (8.52 - μ) / 4)) = 0.648

The Z value of 0.648 of the lower tail is equal to 0.38 (Z probability calculator)

Z = 8.52 - μ / 4

0.38 = 8.52 - μ / 4

0.38 * 4 = 8.52 - μ

1.52 = 8.52 - μ

μ = 8.52 - 1.52

μ = 7

5 0
3 years ago
0.0072 in expanded form
Ratling [72]
Seventy-two ten-thousandths. Try and see if this correct
5 0
3 years ago
The sum of three consecutive even numbers is 168.<br> What is the smallest of the three numbers?
Zanzabum

Answer:

55

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate |c2 + b2|, given a = 5, b = -3, and c = -2.
    5·1 answer
  • The liquid volume of Bailey's water bottle is 2 liters. What is the approximate liquid volume of 4 of these bottles?
    8·1 answer
  • What is the value of cos(150°)?<br> OF<br> 22<br> -<br> V3<br> 2.<br> 1500<br> 30<br> -
    8·1 answer
  • 13) (c, 4) and (2,6);<br>Slope =​
    10·1 answer
  • Two sides of a triangle measure 8 cm and 15 cm. Which could be the length of the third side?
    14·2 answers
  • How many terms are there in the expression 2x - 3y + 8?​
    14·1 answer
  • Pleasee help!! im confused
    10·1 answer
  • A website charges $3 for each
    12·2 answers
  • An ice cream truck sells ice cream between 2 pm and 10 pm each night in the summer. At the end of the night the driver calculate
    6·2 answers
  • Factor the expression using the GCF.<br><br><br> 42n-27s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!