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
lilavasa [31]
3 years ago
12

Which statement is true?

Mathematics
1 answer:
Maurinko [17]3 years ago
7 0
Hello : 
f(x) = 9x-6
g(x) =<span>√(x-4)
</span>(f0g)(x) = f(g(x)) exist if  g(x) exist  and    f(g(x)) exist.
g(1) no exist because :  √(1-4) =√(-3) ... no real
conclusion : 1 is not in the domain of : f0g
You might be interested in
Please help me here
Natasha2012 [34]

Answer:

C

Step-by-step explanation:

C because you multiply the nimbers and then divid.

3 0
3 years ago
1/2 the weight of a brick +20= 1/3 the weight of a brick +30. What is the weight of the brick?
prisoha [69]
1/2x+20=1/3x+30
Subtract 20 on both sides
1/2x=1/3x+10
Subtract 1/3x on both sides
1/6x=10
Multiply by 6 on both sides
X=60
6 0
3 years ago
Sam earned $40 on his investment of $400. He earned 5% interest on his investment. How long did Sam leave his money in the bank?
gogolik [260]

Answer:

2yrs

Step-by-step explanation:

Given parameters:

Amount of interest earned  = $40

Principal  = $400

Interest rate  = 5%

Unknown:

Time taken for the money to be in bank = ?

Solution:

   The formula for interest is given as:

         I = \frac{PRT}{100}  

    Where I is the interest

              P is the principal

               R is the rate

               T is the time

    So;

    100I  = PRT

       T  = \frac{100I }{PR}   = \frac{100 x 40}{400 x 5}  = 2yrs

8 0
3 years ago
What is the solution set represented by this number line graph​
Maru [420]

Answer:

x ≥ 2

Step-by-step explanation:

The dot is shaded on the point positive 2 and the arrow is going right so its x ≥ 2.

6 0
3 years ago
What is the solution to the equation 7(a – 10) = 13 – 2(2a 3)?
geniusboy [140]
7(a - 10) = 13 - 2(2a + 3)
7a - 70 = 13 - 4a - 6 = 7 - 4a
7a + 4a = 7 + 70
11a = 77
a = 77/11 = 7
a = 7.
7 0
3 years ago
Read 2 more answers
Other questions:
  • How to do expanded form and word for for 119 000 003
    12·1 answer
  • there were a total of twenty-one baseball games during the three month season, and four were played at night. If the game are eq
    13·1 answer
  • There are 700 and 800 marbles. The marbles were purchased in 8 equally- sized bags. The profuct of all the digits is 70.
    11·1 answer
  • If a triangle has a heig of 14 inches and base of 9 inches whats its area?
    12·1 answer
  • Given parallelogram MNOP, MA = x + 5, AO = y + 2, PA = 3x and AN = 2y
    14·1 answer
  • Order the numbers from least to greatest. <br> 0.5, <br> -2, <br> 1/4, <br> -6.3
    13·2 answers
  • A restaurant chef was ordering supplies. He ordered 9 pounds of beef at 7.53 per pound, 9 pounds of potatoes at $6.45 a pound an
    12·1 answer
  • Please answer this correctly correctly without making mistakes I want ace expert and genius people to answer this correctly with
    13·2 answers
  • 5/3 × 20 must show work
    15·1 answer
  • Some sixth grade students were asked what subjects they liked best. the results showed that 2 girls liked math, 8 boys liked mat
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!