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
Sergeeva-Olga [200]
2 years ago
15

3x3 – 19x2 + kx – 30 What is the value of k?

Mathematics
1 answer:
Citrus2011 [14]2 years ago
6 0

Answer:

Let's simplify step-by-step.

(3)(3)−(19)(2)+kx−30

=9+−38+kx+−30

Combine Like Terms:

=9+−38+kx+−30

=(kx)+(9+−38+−30)

=kx+−59

Answer:

=kx−59

You might be interested in
Michelle's checking account shows the following entries.
bezimeni [28]
What’s the question?
3 0
2 years ago
If \$1000 is deposited into an account that earns 3.25\% simple interest per year, how much money will be in the account after 7
Andrei [34K]
<h3>Answer: 1227.50 dollars</h3>

======================================================

Explanation:

The simple interest formula to use is

A = P*(1+r*t)

where,

A = account value after t years (original deposit + interest)

P = 1000 = amount deposited (principal)

r = 0.0325 = annual interest rate in decimal form

t = 7 = number of years

So,

A = P*(1+r*t)

A = 1000*(1+0.0325*7)

A = 1227.50

Side note: you've earned A-P = 1227.50-1000 = 277.50 dollars in total interest

8 0
3 years ago
Can someone help me with percents ?
denpristay [2]
The person HAD homework 75/100 or 75%

the remaining days he did NOT have homework , which is 25/100 or 25%
8 0
3 years ago
Read 2 more answers
A square is always a parallelogram.<br> True False
agasfer [191]

Answer:

yes,

Step-by-step explanation:

because of them being quadrilaterals

8 0
3 years ago
Read 2 more answers
Justin is married with one child. He works 40 hours each week at a rate of $16 per hour. His wife began working part time after
klasskru [66]

Answer: it’s A

Step-by-step explanation: Edge 2021

6 0
2 years ago
Other questions:
  • Doughnuts at one shop cost £1.40 each.
    14·1 answer
  • Find the measure of b
    11·1 answer
  • Where do you you plot -1.5,0 on a coordinate plane
    5·1 answer
  • ABC is an acute triangle. Two of it's side measure 11 cm and 14 cm. what is the range of possible values for its third side
    11·1 answer
  • Simplify this expression <br> 4(c - 3)
    15·2 answers
  • What is the equation process to this question?
    15·1 answer
  • Graph the solution of this inequality 350 ≥ 125 + 15x
    12·1 answer
  • Axis of symmetry of y=2x^2
    5·2 answers
  • Can someone help ASAP
    14·1 answer
  • Find the volume of a cylinder that has the following dimensions. Do not round your answer. (Use 3.14 for TT.)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!