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
Travka [436]
3 years ago
7

What does 6(-2.1k - 2) + (7k + 5) equal​

Mathematics
1 answer:
ikadub [295]3 years ago
5 0

Answer:

Step-by-step explanation:

6(-2.1k-2)+(7k+5)

-12.6k-12+7k+5

-5.6k-7

You might be interested in
-2 = 3у – 18 — 5y<br> Solve for y
larisa [96]
-2=-2y-18

2y=-18+2

2y=-16

Y=-8

8 0
3 years ago
A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?
SCORPION-xisa [38]

Answer:

Step-by-step explanation:

$425

4 0
3 years ago
It takes Jill 2 hours to run 14.5 miles. At this rate, how far could she run in 3 hours?
Simora [160]

Answer:

Step-by-step explanation:

So we can just set up a proportion

14.5/2=x/3

we can cross multiply

so that means

2x=43.5

x=21.75

3 0
3 years ago
Read 2 more answers
The table shows the values of a function f(x).
QveST [7]

Answer:

The average rate of change is =-4

Step-by-step explanation:

The average rate of change from x=a to x=b of f(x) is given by;

=\frac{f(b)-f(a)}{b-a}

We want to find the average rate of change of the function represented in the table  from x=-2 to x=2.

=\frac{f(2)-f(-2)}{2--2}

From the table f(-2)=25 and f(2)=9

The average rate of change from x=-2 to x=2 is

=\frac{9-25}{2--2}

=\frac{-16}{4}

=-4

3 0
3 years ago
The price of a pair of shoes is $63.20. The sales tax rate is 4.5 percent. How much sales tax would you pay if you bought these
icang [17]

Answer:

A. $2.84

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Audra counted change collected for a class fundraiser. Audra wrote the equation to represent the situation. What did she define
    10·2 answers
  • HURRY PLEASE!! How many sides are there in a regular polygon which has 120 degrees in each of its angeles?
    7·2 answers
  • You borrow $30,000 at 9.5% simple interest for 120 days. the terms of the loan use a 365 day year. 1)how much interest will you
    13·1 answer
  • PLZ HELP MEEEEEEEHHHHH
    15·2 answers
  • Justin earned $25.67 one week and $37.85 the next
    10·1 answer
  • Is 1/5 a rational number
    9·2 answers
  • The difference of the two numbers is 1.Their sum is 23.find the numbers
    10·1 answer
  • -please help this is the last question i have for tonight and im struggling big time D:
    10·1 answer
  • Convert units to solve. (CC.6.RP.3d)
    13·1 answer
  • Hey guy can you please explain this to me ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!