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
uysha [10]
2 years ago
9

Evaluate the function for x = –2a, if a = 3. f(x)= -4x+7

Mathematics
1 answer:
wariber [46]2 years ago
7 0
I got -17; hoped you liked it
You might be interested in
PLSSS HELP (2 + 7i) - (6 + 8i) + (10 - 10i)
Montano1993 [528]
(6+9i) is the answer I got.
3 0
3 years ago
Read 2 more answers
you are going on vacation and leaving your dog in a kennel. kennel a charges $25 per day which includes a one-time grooming trea
rewona [7]

Answer:

is this a quiz?

Step-by-step explanation:

8 0
2 years ago
Type the correct question of the line
GrogVix [38]

Answer:

y = 2x - 1

Step-by-step explanation:

6 0
1 year ago
Read 2 more answers
At the bank, Sheila made 6 deposits, each in the same amount. Her sister Sherri made 5 deposits, each in the same amount. Each o
RSB [31]
<span>TLDR: Equation is 5(10 + x) = 6x. x = 50, so Sheila deposited $50 each 6 trips. Sherri deposited $60 each 5 trips. Both of them deposited $300 in total.

</span>Sherri deposited $10 more into her bank account than Sheila each 5 times. Expression: 5(x + 10). 

Sheila deposited money 6 times
Expression: (6)(x) or 6x

Put it all together and the equation is 5(x+10)=6x. 

Solve by distributing the 5 on the right side of the equation 5(x+10) to get 5x + 50 = 6x. Subtract 5x on both sides of equation. 5x - 5x + 50 = 6x - 5x to get 50 = 1x. Divide by 1 on each side to isolate the variable. x = 50. Sheila paid $50 in each of her 6 deposits, so she deposited $300 in total. Check the equation by replacing x with 50. 

Sherri paid $60 in each of her 5 deposits because 50 + 10 is 60. 60 by 5 is also $300. 
4 0
3 years ago
Q3. Consider two identical pack of cards A and B. When one card from A is taken and shuffled with the card B, the first top card
vivado [14]

Answer:

0.02

Step-by-step explanation:

Pack A and B both consisted of 52 cards. When shuffled, 51 cards in A and 53 cards in deck B. It appears that the Top card of A left with only 51 possible cards to be taken from A (since we know the Queen hadn't moved).

The two possible cases are: probability of not taking King of Hearts (from A to B), and the other were we did.

Let K= the event of taking the King of Hearts from A to B and be B_{K} the occasion being the top card of B.

P(B_{K} )=P(K)P(B_{K} |K)+P(K^{C} )P(B_{K} |K^{C} )\\

=\frac{1}{51} \frac{2}{53} +\frac{50}{51} \frac{1}{53}

=\frac{52}{2703} \\=0.02

8 0
3 years ago
Other questions:
  • 1. A poll asked 15 teenagers their gender and whether or not they play basketball. The results are recorded in the table.
    14·1 answer
  • Which expression is a SUM? A) 5(2 + 3) B) 8 x (6 + 3) C) 5(2) + 2(6 ÷ 3) D) (5 + 2) ÷ (2 + 3)
    13·1 answer
  • There are 2 cows and 1 chicken how many animals are there?
    15·2 answers
  • ASAP ASAP ASAP other question quickly​
    5·1 answer
  • What is the square root of pi?
    15·1 answer
  • Using the interquartile range (IQR), determine if the data set contains any outliers. Name the outlier or choose No outliers.
    7·1 answer
  • HELP PLEASE EXPLAIN!!!!!
    12·2 answers
  • Find the total surface area of the cube
    8·1 answer
  • Lucy deposited $2500 into an account that earns 3% compound interest. How much interest will Lucy earn after 5 years?​
    11·1 answer
  • 8 - (-9) simplified with each expression
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!