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
Harrizon [31]
1 year ago
14

Simplify this expression.

Mathematics
1 answer:
klio [65]1 year ago
6 0

Answer:

The solution for the expression is choice D 26√5 +2√10

Step-by-step explanation:

Hello!

First, apply distributive law: a(b+c)= ab+ac

  • 2√5(13+√2) ....given expression
  • 2√5.13 +2√5.√2...multiply the numbers
  • 2.13=26
  • √5.√2=√10
  • 26√5 +2√10

You might be interested in
21% of deaths among male adults can be attributed to heart diseases. Is this percentage different among residents in Sonoma Coun
qwelly [4]

Answer:

Step-by-step explanation:

The null hypothesis is usually the default statement while the alternative hypothesis is its opposite and usually tested against the null hypothesis.

In this case study, the null hypothesis is u = 21%/0.21, the percentage is not different among residents in Sonoma County and is equal to 0.21.

While the alternative hypothesis is u =/ 0.21, the percentage is different among residents in Sonoma County; not equal to 0.21

4 0
3 years ago
What is 3 3/10 + 2 1/10
Sergeu [11.5K]
The answer is
27/5 = 5 2/5 = 5.4
4 0
2 years ago
Read 2 more answers
PLS HELP. Find the value of a, AB, BC, CD, AD in the parallelogram. Pls show work.
BaLLatris [955]

Answer:

A= 21

Step-by-step explanation:

a=19.5+1.5=21

21+2.9=23.9

2(21)-18.1

Lines AB and CD are congruent.

6 0
2 years ago
Write an expression for the nth term of the geometric sequence. Then find the indicated term. a1 = 3, r = 3 , n = 10
MissTica

Answer:

A_{n} =3(3)^n^-^1

A_{10} = 59,049

6 0
3 years ago
On Pennsylvania's interstate highway the speed limit is 65 mph. The minimum speed is 45 mph. Write a compound inequality that re
qaws [65]

Let x be the speed.

Maximum is 65 so x needs to be less than or equal to 65.

The minimum is 45, so x also has to be greater than or equal to 45

45 <= x => 65

6 0
3 years ago
Other questions:
  • Plz help asap !!! markin brainiest !!!
    14·1 answer
  • Find the missing side length.
    5·1 answer
  • What is the smallest number that has 1,2,3,4, and 5 as factors
    8·1 answer
  • Use PQR below to answer the question that follows:<br>​
    14·1 answer
  • If –3x = -18, what is the value of x?​
    5·2 answers
  • Evaluate the following expression. 6 squared -1
    9·2 answers
  • Mr. Williams can grade 50 essays in 7 hours. His assistant, Mr. Wilfred, can do the same job in 14 hours. His other assistant, M
    8·1 answer
  • What is the measure of angle S? A. 27° B. 58° C. 95° D. 180°
    5·2 answers
  • Maria and her friends eat pizza for lunch.
    5·1 answer
  • HURRY GETTING TIMED<br> Which expression is equivalent to 20 n=3<br> 20 n=3 + 20n=3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!