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
Vesnalui [34]
3 years ago
6

An expression is written. 3x2 + 5xy+ y? If x = 4 and y = 2, what is the value of the expression ?​

Mathematics
1 answer:
mestny [16]3 years ago
3 0
3x^2 + 5xy + y, for X = 4 and Y = 2
= 3(4)^2 + 5(4)(2) + 2
= 3 * 16 + 40 + 2
= 48 + 40 + 2
= 90
You might be interested in
-8=-2(z+7) [solving linear equations ]
Sveta_85 [38]
Z=-3 is the correct answer. Use math papa if you need help with the steps on how we got z=-3
8 0
2 years ago
Read 2 more answers
El has $10.25 to spend at
Nonamiya [84]
No . but she can buy 2 of the books but not all 3
5 0
3 years ago
A town has a population of 8000 and grows at 3% every year. To the nearest tenth of a year, how long will it be until the popula
Alexxx [7]

Answer:

It will take approximately 34 years

Step-by-step explanation:

If a town population is 8000 and grows 3% annually.

How long will it take to reach 16300

growth is 16300 - 8000 = 8300

using simple interest formula

SI = (P × r × t)/100

8300 = (8000 × 3 × t)100

8300= (80 × 3)t

8300 = 240t

t = 8300/240

t ≈ 34 years to the nearest tenth

8 0
3 years ago
So I'm on changing units so I need help so what is 360cm=m
zlopas [31]
The answer is 3.6 meter
7 0
2 years ago
Solve the system using a matrix. NEED HELP ASAP!!:):)
icang [17]

1,-4 sorry if wrong :(

7 0
2 years ago
Read 2 more answers
Other questions:
  • Different Question. Please explain your answer
    5·1 answer
  • Find the slope of a line given the following two points: (4, 3) and (5, 2). 1 -1 2 -2
    6·1 answer
  • 1. There are apples, bananas, and pears in a basket. The probability of randomly picking an apple is to
    14·1 answer
  • Solve each system by elimination.
    13·1 answer
  • Solve -5(x-7)^2+30=-20
    12·1 answer
  • An architect is building a model of a tennis court for a new client. On the model,
    8·1 answer
  • The amount that Susan charges per hour for babysitting is directly proportional to the number of children she is watching. She c
    8·2 answers
  • Find the repayment $5000 loaned for 4 years at 6% interest p.a What is the total amount What will be the monthly repayments?
    8·1 answer
  • A test had a mean of 72% and a standard deviation of 8 what is the z-score for a test score of 85?
    12·1 answer
  • HELP FAST PLEASEE<br> 3x + 5 = -16
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!