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
aivan3 [116]
3 years ago
12

Is the sum of 4.2 and 2 squared irrational or rational ?

Mathematics
2 answers:
RUDIKE [14]3 years ago
4 0
Rational because it would be 8.2
Effectus [21]3 years ago
3 0
4.2 is a rational number and the square root of 2 is a irrational number. The sum of a rational number is a irrational number is alwayd irrational.
You might be interested in
the lions won 16 games last year. this year the lions won 20 games. what is the percent increase in number of games the lions wo
jarptica [38.1K]
Last year won the lions 16 games last year and into this year the Lions won 20 games.

as the percentage increase is:

20/16

(20/4) / (16/4)

5/4
<span>
1.25 (125%)</span>
6 0
3 years ago
You suspect that the spiciness of food served in a restaurant is positively correlated with number of soft drinks ordered. What
Naily [24]
<span>B) Observe several cases of people ordering food of varying spice-levels and number of soft drinks ordered. thats what i think though.</span>
7 0
3 years ago
Read 2 more answers
I don't get how to solve it
skelet666 [1.2K]
I don't know for a fact but I think k=1.125
8 0
3 years ago
If p varies directly with q, and p = 10 when q = 5, what is the value of p when q = 20
Inessa [10]
The value of p would be 40. This is because the ratio of p:q = 10:5. this could be simplify into p:q = 2:1. Applying the ratio p:20 = 2:1, P=40.
8 0
3 years ago
Which function has a graph that intersects the y-axis at 3?
igomit [66]

Answer:

Ummmmm any graph can

Step-by-step explanation:

You did not list any options, please list options or add a pic then i will edit my answer

5 0
3 years ago
Other questions:
  • Please help I’ll give you brainliest!
    9·1 answer
  • Which situation can be represented by the equation below?<br>15 - x = 63.75​
    13·1 answer
  • In a chemistry class, 12 L of a 12% alcohol solution must be mixed with a 20% solution to get a 14% solution. How many liters of
    15·1 answer
  • Triangle ABC is reflected over the line y = 1. What are
    7·1 answer
  • An empty shipping box weighs 250 grams. The box is then filled with T-shirts. Each T-shirt weighs 132.5 grams.  The equation  re
    7·1 answer
  • How many terms are in the binomial expansion of (2x+3)^5
    7·1 answer
  • The circular base of a cone has a radius of 5 centimeters. The height of the cone is 12 centimeters, and the slant height is 13
    12·1 answer
  • 28:22:24 ratio simplyfied
    10·2 answers
  • Ricardo has 3 rolls of tape. Each roll has 8 and 1 third feet of tape. It takes 2 and 2 thirds feet of tape to close a box compl
    10·2 answers
  • Can anyone solve this?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!