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
Sholpan [36]
3 years ago
7

Which number is rational? square root 2 3.4 square root 10 square root 16

Mathematics
1 answer:
IRINA_888 [86]3 years ago
3 0

Answer:

3.4

Step-by-step explanation:

3.4 is able to be converted into a fraction so it is rational.

You might be interested in
About 150,000 people live in a circular region with a population density of about
morpeh [17]

Area of a circle = pi x r^2

Area of circle = 150,000/ 1578 = 95.06 square miles

95.06 = 3.14 x r ^2

Divide both sides by 3.14

R^2 = 30.27

Find the square root:

R = sqrt(30.27)

R = 5.5

The radius is c) 5.5 miles

8 0
3 years ago
WILL GIVE BRAINLIEST Mr. and Mrs. Bailey hope to send their son to college in eleven years. How much money should they invest no
Ronch [10]

Mr. and Mrs. Bailey need to invest $2906.50 so as to send their son to college.

<h3>Compound interest</h3>

Compound interest is given by:

A=P(1+\frac{r}{n})^{nt}

where A is the amount after t years, P is initial amount, r is the rate and n is the times compounded per period

Given that n = 1, r = 9% = 0.09, A = $7500 t = 11. Hence:

7500=P(1+\frac{0.09}{1} )^{1*11}\\\\P=\$2906.50

Mr. and Mrs. Bailey need to invest $2906.50 so as to send their son to college.

Find out more on Compound interest at: brainly.com/question/24924853

7 0
2 years ago
PLEASE LOOK at the photo and help me on these 2 questions :(!!!!!
Tems11 [23]

Answer:

1) f(g(2)) = 24

2) f(g(-1)) = -4

Step-by-step explanation:

1) GIven f(x) = x²+2x and g(x) = 2x

f(g(x)) = f(2x)

f(2x) = (2x)² + 2(2x)

f(2x) = 4x² + 4x

f(g(x)) = 4x² + 4x

f(g(2)) = 4(2)² + 4(2)

f(g(2)) = 16+8

f(g(2)) = 24

2) f(x) = x+1 and g(x) = 5x

f(g(x)) = f(5x)

f(5x)= 5x + 1

f(g(x)) = 5x + 1

f(g(-1)) = 5(-1) + 1

f(g(-1)) = -5+1

f(g(-1)) = -4

8 0
3 years ago
(-y+5•3)+7.2y-9)=6.2y+n
kramer
(-y+5x3)+(7.2y-9)=6.2y+n
(-y+15)+(7.2y-9)=6.2y+n
since you're adding the two parentheses, you don't need to have them there
-y+15+7.2y-9=6.2y+n
7.2y-y +15-9 =6.2y+n
6.2y + 6 =6.2y+n
6.2y - 6.2y -n = -6
-n=-6
n=6

3 0
3 years ago
I’ll mark you as brainliest!
Virty [35]

Answer:

Area of rectangle = l*b

11*9

99

I think it will help you.

3 0
2 years ago
Read 2 more answers
Other questions:
  • ABCD is a rectangle. A, E and B are points on the straight line L with equation x + 3y = 18. A and D are points on the straight
    10·1 answer
  • The song writing competition, the minimum length of a song is 2.5 minutes. The maximum length of a song is 5.5 minutes. what is
    15·1 answer
  • Can someone please help me with this!
    9·1 answer
  • What are the x-intercepts of the graph of the function below?<br><br> y = x2 + 2x-15
    15·2 answers
  • Compare the pair on numbers. 3/4 ? 33/40
    10·2 answers
  • The quotient of x and 12
    12·2 answers
  • 1. What does PEMDAS stand for?<br> P:<br> E:<br> M:<br> D:<br> A:<br> S:
    5·2 answers
  • Of the population of all fruit flies we wish to give a 90% confidence interval for the fraction which possess a gene which gives
    11·1 answer
  • • Which expression has a term with a coefficient of 6?<br> бу<br> 4p +6<br> 62<br> 20
    5·1 answer
  • A number cube is rolled 14 times and the results are recorded in the table.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!