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
Kruka [31]
3 years ago
15

-5r + 2 - 7 + 3k use r= 3 and k=6

Mathematics
2 answers:
expeople1 [14]3 years ago
7 0
-5*3+2-7+3*6= -15+3-7+18= -1
skad [1K]3 years ago
4 0

Answer:

-5(3) + 2 - 7 + 3(6)

15 + 2 - 7 + 18

16 + 11

28

You might be interested in
Solve for y in terms of x: 3y-2x=7
Alenkasestr [34]

Answer will be: y=7/3+2x/3

7 0
3 years ago
Read 2 more answers
How do you find the area of a triangle?
guapka [62]
The formula to find the area of a triangle is

\frac{h_{b}b }{2}

If you have any more questions let me know!
7 0
3 years ago
Read 2 more answers
She spent 1/6 of it on snacks and 1/3 of it on a new book. She saves the rest. What fraction of the money did she save?
Doss [256]

Answer:

Step-by-step explanation:

<em>First step is that you need to have the same denominators so 1/3=2/6</em>

<em>If she spent 1/6 on snacks and 2/6 on a book which means she spent 3/6</em>

<em>so the fraction of what she saved is 3/6 or 1/2</em>

4 0
3 years ago
Read 2 more answers
Which sets of ordered pairs represent a function? Select all that apply.
antoniya [11.8K]

Answer:

B, C, and E

Step-by-step explanation:

In order for a function to be a function, an ordered pair cannot be on the same x coordinate

7 0
2 years ago
Select the equivalent expression.
ANEK [815]

Answer:

c

Step-by-step explanation:

\frac{1}{9^{2} }=1/81

9^{\frac{1}{2} } =3

\frac{1^{2} }{9}=\frac{1}{9}

9^{-2}=1/81

5 0
3 years ago
Other questions:
  • Uncle Jason is twice as old as his nephew Ralph, and 10 years ago he was three times as old as Ralph. Find their present ages.
    7·1 answer
  • What is the lcm for 12,27,36​
    5·1 answer
  • Two sides and an angle​ (SSA) of a triangle are given. Determine whether the given measurements produce one​ triangle, two​ tria
    9·1 answer
  • If we assume there are 40 hours each week ,4 weeks in a month ,and 52 weeks or 12 months in a year ,answer the following problem
    7·1 answer
  • Can someone help? I'm super confused :(​
    9·1 answer
  • At the beginning of a 10-hour experiment,a substance has an initial temperature of 19.7 degrees C. The substance is cooled at a
    9·1 answer
  • What is the common difference of the following sequence: -6, -2, 2, 6
    11·1 answer
  • Solve for t 6t=30<br><br><br><br> math
    13·2 answers
  • ......................
    5·1 answer
  • Ayo take some points you deserve them
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!