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
Romashka-Z-Leto [24]
3 years ago
12

Evaluate -2x square y, if x= -3 and y = -1

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

Answer:

18

Step-by-step explanation:

Write the expression

-2x²y

substitute the real values with x=-3 and y= -1

-2(-3²)×(-1)

-2(9)×(-1)

-18×-1

18

ANTONII [103]3 years ago
4 0

the answer is 18

-2x^2y

-2(3)^2(-1)

-2(9)(-1)

-18(-1)

18

You might be interested in
Distribute. -3(-2x - 1)
ANTONII [103]

I believe the answer should be 6x+3

6 0
3 years ago
Read 2 more answers
If one foot is the same length as 12 inches, how many inches equal 3.5 feet? (Only input whole numbers.)
lesantik [10]
1ft=12in
1ft/12in=1

3.5ft=?in
1ft:12in=3.5ft:?in
1ft/12in=3.5ft/?in
times both sides by 12?in
1?=42in

answer is 42 in

or you could just do
3.5 times 12=42 inches
4 0
3 years ago
Read 2 more answers
Evaluate -x + 4y when x =
ale4655 [162]

Answer:

8

Step-by-step explanation:

-4/5+4(1)/3 = -4/5 + 4/3

L.C.M = 15

then -12+20/15 = 8/15

3 0
3 years ago
Marla has $95.50 in her savings account. She deposits $5 every week. Her mother also deposits $20 into the account every time Ma
vladimir2022 [97]
Part A: Coefficients: 20,5.
            Variables: c,w
            Constants:95.50
6 0
3 years ago
PLEASE ANSWER I WILL AWARD BRAINLIEST AAAAAAAAAA<br><br> Find the measure of angle B.
professor190 [17]

Answer:

b we now know that a = 35° and, since the sum of the triangles equal 180° we can find angle b. Angle c and the 95° angle are supplementary; they add up to 180°.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • If it takes Matthew an hour to get to his friend’s house, and two hours if he drives 25 mph slower, how far away does Matthew’s
    10·1 answer
  • Compare different pay scales. Decided if it is better to receive $300 a week or to be paid hourly at a rate of $7.50 per hour. W
    10·1 answer
  • The function rule of a certain function is y = -3x + 1. If the input is 7, what is the output?
    9·1 answer
  • WHOEVER GIVES RIGHT ANSWER GET 99 POINTS
    14·2 answers
  • A,b,c sayma sayılarının en büyük ortak bölenleri(EBOB) ile ilgili aşağıdakiler veriliyor
    11·1 answer
  • What is the value of x
    9·2 answers
  • 13) The graph
    13·1 answer
  • PLZ ANSWER ASAP!
    14·1 answer
  • -2/5x - 9 &lt; 9/10<br><br> Show work used to solve please :)
    6·1 answer
  • Please provide a step by step.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!