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
Natalija [7]
3 years ago
7

Evaluate 8r rs when r 6 and s = 5.

Mathematics
2 answers:
valentinak56 [21]3 years ago
7 0

Answer  78

Step-by-step explanation:

Ray Of Light [21]3 years ago
4 0

Answer:

18

Step-by-step explanation:

I am assuming you meant 8r-rs, in this case:

Plug in r=6 and s=5:

8(6)-(6)(5)

8*6 = 48 and -6*5= -30

Thus,

48-30= 18

You might be interested in
A sampling of hemlock trees revealed that 7 out of 190 trees are infected with insects. About how many of the 950 hemlock trees
nignag [31]

Answer:

About 35 trees in a state park are infected with insects

Step-by-step explanation:

we know that

7 out of 190 trees are infected with insects

so

using proportion

Find out about how many of the 950 hemlock trees in a state park are infected with insects

\frac{190}{7}=\frac{950}{x} \\\\x=7(950)/190\\\\x= 35

therefore

About 35 trees in a state park are infected with insects

3 0
3 years ago
Express -5 1/4 as a decimal
rewona [7]
I believe it would be -5.25
5 0
3 years ago
Read 2 more answers
Anyone know this one?
vodomira [7]

Answer:

yes

Step-by-step explanation:

draw 4 colors red..............your trun.............

5 0
3 years ago
Answers: <br> a) 74<br> b) 108<br> c)49<br> d)51
lisabon 2012 [21]

Answer:

51

Step-by-step explanation:

sum of exterior angles = 360

64  + 60 + 69 + 42 + x + x +23 = 360

2x + 258 = 360

2x = 360 - 258

2x = 102

x = 51

5 0
3 years ago
Read 2 more answers
What is the value of f(−1) when f(x)=2x+2 ?<br><br><br> Enter your answer in the box.<br> f(−1)=
lutik1710 [3]
F(-1)=2(-1)+2
f(-1)=-2+2
f(-1)=0
5 0
3 years ago
Read 2 more answers
Other questions:
  • Natalie is shopping at a used book and music store. A sign advertise 4 cds for $12. What is the unit rate for the cost of 1 cd?
    9·2 answers
  • David is the president of his student council.When the leadership team met for the first time, he asked each person to shake eac
    7·1 answer
  • How can you use absolute value to represent a negative number in real World situation?
    6·1 answer
  • Ryan bought several pens at Staples, for 60 cents each. Spending the same amount of money at Rite Aid, Ryan then bought some pen
    9·1 answer
  • Pls help for question 4 ASfap
    14·1 answer
  • A) Complete the table of values for y = x2 + x - 4
    10·1 answer
  • Bois, i need your help.
    12·1 answer
  • Using coupons you spell $91 grocery shopping this is 65% of the total retail price of groceries how much would you have spent if
    13·1 answer
  • Solve p = -44 ÷ 11.<br> GIVING BRAINLIST!!!
    10·2 answers
  • In this unit, you solved two-step equations. A two-step equation is an equation of the form px + q = r. It takes two steps to so
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!