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
morpeh [17]
2 years ago
10

2r + 8 - r = -7 Combine like terms

Mathematics
2 answers:
professor190 [17]2 years ago
4 0

Answer: -15

Step-by-step explanation: 2r+8-r=-7

1r +8 = -7

1/1       -15/1

leva [86]2 years ago
4 0

Answer: r = -15

Step-by-step explanation:

2r - r = -7 -8

r = -15

You might be interested in
Thom's restaurant bill is 45$ and he leaves a 20 percent tip. what is the total cost for thom's meal
katrin [286]
The total cost of the meal will be $54.
45 + 20% = 54
5 0
3 years ago
Read 2 more answers
Which expression represents the sentence "five times a number, n"?
vodomira [7]

Answer:

5n

Step-by-step explanation:

:)

3 0
3 years ago
The diameter of a circle is 10 cm what is the angle measure of an arc Pi centimeters long
vredina [299]
We know that

[length of a circumference]=2*pi*r
diameter=10 cm
r=10/2-----> 5 cm
[length of a circumference]=2*pi*5-----> 10*pi cm

if 360° (full circle) has a length of -----------> 10*pi cm
 X°---------------------------> pi cm
X=pi*360/10*pi------> 36°

the answer is 36°
8 0
3 years ago
Helppppppppppppppppppp meeeeeeeeee
lisov135 [29]

Answer:

G

Explanation:

k =  \frac{5}{9} (f + 460) \\ when \: f =  - 10 \\ k =  \frac{5}{9} ( - 10 + 460) \\ k =  \frac{5}{9} (450) \\ k = 250

4 0
2 years ago
Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month,
Ray Of Light [21]

Answer:

B) Victoria's method is linear because the number of minutes increased by an equal number every month.

Step-by-step explanation:

Zach reading time written in sequence form is given as:

  • 10,20,40,80,...
  • Each succeeding term is a product of the previous term by 2

Victoria reading time written in sequence form is given as

  • 35,50,65,80...
  • Each succeeding term is an addition of 15 Minutes to the previous term.

The statement that best describes the methods used by Zach and Victoria to increase the time they spent reading a book is therefore:

B) Victoria's method is linear because the number of minutes increased by an equal number every month.

6 0
3 years ago
Other questions:
  • The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekendis $600 or less. Amember of the hote
    15·1 answer
  • An expression is ???
    7·2 answers
  • Help please!!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the firmed in a diagonal li
    7·2 answers
  • Which equation is the inverse of y = x2 + 16?<br> 0 y=x²-16<br> y=i -16<br> y=+-16<br> y = x2 - 4
    9·1 answer
  • Eli is a loan officer. He determines his clients’ eligibility for loans and for good interest rates by using their credit scores
    13·2 answers
  • All of the following expressions are equivalent to 12w + 6, except:
    5·1 answer
  • If -4 + x is located to the left of -4 on a number line, what does it say about x?
    12·1 answer
  • PLEASE HELP ME ASAP!!! i need help!!!
    7·2 answers
  • Please answer give it too me now
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!