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
Lyrx [107]
3 years ago
13

Timothy evaluated the expression using x = 3 and y = –4. xy-2 3x2y−4

Mathematics
1 answer:
Leviafan [203]3 years ago
8 0
The expression xy-2, when x=3 and y= -4, becomes    (3)(-4)-2, or -14 (answer)

the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)

Leave Timmy out of this, since it seems he didn't really do anything.    ;)

You might be interested in
Please help on this math question
Katarina [22]
First and last ones
The " = [number] " at the end of an equation for a circle is the radius squared
So if the diameter is 12, then the radius is 6, and 36 is 6 squared
Also as long as the x term doesn't have an integer affecting it (like -3 or +5) then it'll stay on the y axis.
4 0
3 years ago
Can anyone help me?!!
sergij07 [2.7K]
Sorry no i cant have a great day tho
6 0
3 years ago
Rosa says that to find how many tortillas she can fill, she first finds find how many 1/3 cups are in 8 cups. What else must Ros
Kamila [148]

She can divide the 8 cups by the 1/3 cups

Step-by-step explanation:

The next step will be to divide 8 cups by 1/3 cups

This will be:

=  8÷1/3

=8*3/1-------------dividing by a fraction is the same as multiplying by its reciprocal

= 24

There are 24  1/3cups in 8 cups.

Learn More

  • Division brainly.com/question/1060802

Keywords : tortillas

#LearnwithBrainly

3 0
3 years ago
Read 2 more answers
Please help me im begging you
snow_lady [41]

Answer:

i think its D but sorry if im wrong !! <3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the Slope of 4x-6y=18
Paul [167]

Answer:

2/3

Step-by-step explanation:

To find the slope solve the equation in the form of y=mx+b.

4x-6y=18

-6y= -4x+18

y= 2/3x-3

The slope is 2/3.

8 0
3 years ago
Other questions:
  • Round 452,906 to the nearest hundred thousand
    5·2 answers
  • Marco read that a honey bee can fly up to 2.548meyers per second. he rounded the number to 2.55. to witch place valuedid marcoro
    7·1 answer
  • What is the solution to the following system of equations?
    7·1 answer
  • Aunty Joan packs a packet of sweets to Alice and Olivia. Alice and Olivia share sweets in the ratio 7:3. Alice gives 3 sweets to
    10·1 answer
  • How did you get 5 by 9??????
    8·2 answers
  • Brainly y=-1/3x+5 graph
    12·1 answer
  • What is the ratio value shown by this double number line?
    12·1 answer
  • Does anybody know how to solve this ? 1&lt;10+k&lt;7
    15·1 answer
  • اريد الحل بليززززززز٥س_٣= ٣٧
    10·1 answer
  • Need help with question 7 and 8 with awnser please check photo for problems
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!