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
True [87]
3 years ago
9

-54 - 7r = -5(-2 - 5r)

Mathematics
1 answer:
makkiz [27]3 years ago
3 0
-54-7r=10+25r
-7r-25r=10+54
-32r=64
r=64/-32
r=-2
You might be interested in
Find the missing side measure.
STatiana [176]

Answer:

7 for my answer

Step-by-step explanation:

hope that helps

7 0
2 years ago
If 20 mangoes cost 850 naira , what is the cost of 15 Mangoes​
Marianna [84]
In this math problem, we will be using rate of change.
850 naira’s / 20 mangoes
= 42.5 nairas for one mango.
Next, to find the cost of 15 mangoes, we will take the cost of our one mango and simply multiply it by 15.
= 42.5 nairas * 15
= 637.50 nairas
So, in conclusion, the cost of 15 mangoes is 637.50 naira.
3 0
3 years ago
Find the equation of the line with slope 7 which goes through the point (-2,-9).
nexus9112 [7]

Answer:

y=7x+5

Step-by-step explanation:

y-y1=m(x-x1)

y-(-9)=7(x-(-2))

y+9=7(x+2)

y+9=7x+14

y=7x+14-9

y=7x+5

Please mark me as Brainliest if you're satisfied with the answer.

8 0
3 years ago
Eric’s average income for the first 4 months of the year is $1,450.25, what must be his average income for the remaining 8 month
netineya [11]
Too harddd sorryyybxnskzmskndjwjnekkks
6 0
3 years ago
4.
denis23 [38]
The answer is none. There are no solutions
6 0
3 years ago
Other questions:
  • What is the sum of 4.9 × 102 and 6.8 × 103? 1.17 × 103
    12·2 answers
  • What is the factors of 40 from least to greatest
    8·1 answer
  • What is the definition for associative property of multiplication in your own words and explain how you would use it to compute
    14·2 answers
  • A^3+b^3+c^3-3abc <br>solve this​
    7·1 answer
  • Which of the following statements are true? Check all that apply.
    14·1 answer
  • I GIVE THANKS AND 5 STARS!!
    11·1 answer
  • ? What is the solution of a system defined by 5x + 2y = 30 and -5x + 4y = 0? 0 (0, 30) O (6, 15) O (4,5) 0 (6,0)​
    12·1 answer
  • Please help I will mark Brainiest (No links please)
    7·2 answers
  • Please help me asap ​
    9·1 answer
  • A number is chosen at random from 1 to 50. Find the probability of selecting numbers greater than 18.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!