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
Bad White [126]
4 years ago
14

Evaluate 9x + 3xy − 2 for x = 3 and y = −3.

Mathematics
1 answer:
klemol [59]4 years ago
5 0

Answer:

- 2

Step-by-step explanation:

Given

9x + 3xy - 2

Substitute x = 3 and y = - 3 into the expression

= 9(3) + 3(3)(- 3) - 2

= 27 - 27 - 2 = - 2

You might be interested in
How do I make 48/3 into a mixed number?
IRINA_888 [86]

Answer: divided 48 by 3. = 16

Step-by-step explanation:

To get a mixed number you divide the numerator (number on top) by the denominator (number on bottom) and then take the whole number and join the remainder (if you have one) with the number you’re dividing it by (ex. 3) so you’re left with 16 in this case!

3 0
3 years ago
Read 2 more answers
Pham is saving money to buy new headphones. The headphones cost $200, but she has saved only 45% so far. How much more does Pham
Snezhnost [94]

Answer:

she needs $110

Step-by-step explanation:

Just multiply 200 by 0.45 to get 90 then subtract 90 from 200

4 0
3 years ago
Which expression have the same value as the product of 2.7 and 4
Maurinko [17]

Answer:

Step-by-step explanation:

2.7*4=10.80

27*0.4=10.80 we multiplied 27 by 10 but divide 4 by 10

0.27*40=10.80

3 0
3 years ago
What is the difference of <br> 5<br> 6<br> −<br> 5<br> 12<br> ? Use the fraction strip to help.
insens350 [35]

Answer:

The difference is 5/12.

Step-by-step explanation:

7 0
3 years ago
\begin{aligned} &amp;y=2x +1 \\\\ &amp;x-y=-3 \end{aligned}
atroni [7]

Answer:

Yikes I don't understand it one bit

5 0
3 years ago
Other questions:
  • What’s the surface area of the pyramid
    8·1 answer
  • Find the product.
    6·1 answer
  • At bright minds learning , 75% of employees work as instructors . If there are 300 employees at bright mind Learning , how many
    9·1 answer
  • No clue on this one at all<br> Top row A or B<br> Second row C or D
    10·1 answer
  • In a number of two digits the ratio of digit in tens place and the digit in unit place is 3 is to 1 if 3 is added to the three t
    13·1 answer
  • Which better describes the data set the mean or the median explain
    11·1 answer
  • F(1)=2<br><br>f(n+1) = f(n)+4<br><br><br>What is f(10)?
    8·1 answer
  • Find the value of a and b
    11·1 answer
  • Which definition best describes vertical angles?
    13·1 answer
  • Arrange the following in descending order. 1. 56, 0.56, 15.6 1.65
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!