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
Yuri [45]
3 years ago
8

6. 2x+(-4)y (if x = -4 and y=-2) Evaluate each expression using the variable replacement

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

-4

Step-by-step explanation:

( 2 * - 2 ) + ( -4 * - 2 )

= -4 + 8

= -4

ASHA 777 [7]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

(2)(-2)+(-4)(-2)

=(-4) + 8

= (-4)

You might be interested in
I will give you a Brainly crown if it is right. Will you help me plzzzzzz helplpppppp
neonofarm [45]

Answer:

90

Step-by-step explanation:

A semicircle is 1/2 of a circle

A circle is 360 degrees

1/2 is 180

We have 90 degrees already used on the left

180-90 = 90

b = 90 degrees

4 0
3 years ago
Read 2 more answers
Four fifths divided by eight
BlackZzzverrR [31]
If you divide them you get 0.1
5 0
3 years ago
Read 2 more answers
3.4k+(0.63−0.81k)÷0.9=5.7
Monica [59]
The answer is k = 2
5 0
3 years ago
Read 2 more answers
each day last week, Ms. wilson walked3/4 mile. what is the total distance, in miles, that Ms. Wilson walked in 4 days?
zloy xaker [14]
Hey there! :D

Since she walks 3/4 a mile a day, we can multiply that by 4.

3/4= .75

4*.75= 3

She walked 3 miles in 4 days.

I hope this helps!
~kaikers
6 0
3 years ago
Read 2 more answers
Tom took 10 notecards and arranged them in piles of How many piles did Tom make?
mezya [45]

Answer:

If there in piles of 2 you have 2 piles

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Please give step by step instructions<br>2c+3=2c+3​
    5·2 answers
  • You have $2,000 to invest and want it to grow to $3,000 in two years. What interest rate would you need to find to make this pos
    13·2 answers
  • A collection of nickels, dimes, and quarters consist of 18 18 coins with a total of $ 2.05 $2.05. if the number of dimes is equa
    10·1 answer
  • 5. Sue is 20 years old and Anne is 10 years old. How many years ago was Sue 3 times as old as Anne?
    6·2 answers
  • A musician uploads a music video to the Internet and sends a link to the video to 4 friends. Each friend then sends the link to
    14·2 answers
  • The difference of y and 8.1 is 20.<br> Flnd the value of y.
    8·1 answer
  • Please find the slope
    9·1 answer
  • HELPP PLEASE!!!!!!!!
    9·2 answers
  • Solve the system by graphing.
    13·1 answer
  • I forgot how to find the range of values of x and I will be very much appreciated if I could get a step by step clear solution t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!