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
soldier1979 [14.2K]
3 years ago
11

Evaluate 9 √9. A 27 B √27 C 81 D 243

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

Answer: 27

Step-by-step explanation:

You might be interested in
A família Oliveira consiste no pai, na mãe e em alguns filhos. A idade média da família é de 18 anos. Sem contar com o pai, que
Vladimir79 [104]

Answer: e) 6

Step-by-step explanation:

Let x be mother + children = 18

Father's age = 38

Average age of the family = 14

38 + 18x /( x + 1 )= 14

Opening the bracket

38 + 18x = 14x + 14

Collecting like terms

24 = 4x

x = 6

no of children in the family is 6.

3 0
3 years ago
72.1 written as a fraction
kaheart [24]
It is 72 1/10. This is because 72 is a whole number and point one would be tenths.
5 0
3 years ago
Read 2 more answers
Can someone please check my work :)
valina [46]

Answer:

You are incorrect the answer is 3 1/4

4 0
3 years ago
Read 2 more answers
The Dewey Civic Center has 1,600 seats. Tickets for 85% of the total number of seats were sold. How many tickets were sold?
Juliette [100K]
1600×85%=1360 I think that 1360 Tickets were sold
4 0
3 years ago
Andy completes the square for the equation x2 + 6x - 8 = 0. Which of the following equations reveals the vertex of the parabola?
Stolb23 [73]
If the equation x^2+6x-8 has undergo completing the square, the answer would be:
x^2+6x-8

x^2+6x+9-8-9
**In this example, since 6x is the middle term, what comes to my mind is the polynomial (x+3) because 2ab results into 6x. [from the special products lesson (a+b)^2=a^2+2ab+b^2 ] 
(x+3)^2 -17 = 0
So if the equation is equal to y, then this equation's
y+17=(x+3)^2
The vertex would be on the point (-3, -17)
3 0
2 years ago
Read 2 more answers
Other questions:
  • In the figure, lines a, b, and c are parallel and m∠4=68° . Drag and drop the correct angle measure for each angle. m∠1 = m∠2 =
    5·2 answers
  • Jordan is a manager of a car dealership. He has two professional car washers, Matthew and Arianna, to clean the entire lot of ca
    13·1 answer
  • Can anyone help me with this?
    10·1 answer
  • Which number is the opposite of -12?
    7·2 answers
  • How many solutions are there to the system of equations?
    6·2 answers
  • Erin received the following scores on her last four spelling tests.21\25, 82%, 0. 8, 17\20.
    10·2 answers
  • What is 0.001216 in scientific notation
    11·2 answers
  • Erin has two pieces of cord, one 12 feet long and the other 18 feet long. She wants to cut them up to produce many pieces of cor
    14·2 answers
  • What is the reasoning for this statement?
    13·1 answer
  • 8.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!