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
34kurt
3 years ago
7

Solve each equation. 1/3a = -5 a = ? 12 - b = 12.5 b = ? -0.1 = -10c c = ?

Mathematics
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

a = -15, b = -.5, c = -1

Step-by-step explanation:

1/3a = -5 --> multiply each side with 3 --> a = -15

12 - b = 12.5 --> subtract 12 from both sides --> -b = .5 --> multiply each side with -1 to get b positive --> b = -.5

.1 = -10c --> multiply each side with -10 --> c = -1

You might be interested in
Is this proportional??
marin [14]

Answer:

No, it's not

Step-by-step explanation:

7 0
3 years ago
On Monday John bought 7 apples. On Tuesday he bought 3 times as many apples as he did on Monday. How many apples did John buy on
d1i1m1o1n [39]
He brought 21 apples.
8 0
3 years ago
Read 2 more answers
Please I need this ASAP so can someone helpppppp
iris [78.8K]
AC = 8.9
BC = 6.5
(90% angle)
8.9 x 6.5 = <span>57.85
57.85/2 = 28.925
Area of ^ABC =  28.925 cm squared

DE = 55.1
55.1/ 11.02 = 5
DEF is 5 times as big as ABC
DF = 44.5
FE = 32.5
44.5 x 32.5 = 1446.25
1446.25/2 = 723.125
I am not positive but I believe DEF = 723.125 cm squared
Good Luck on the Test!! :D

</span>
7 0
3 years ago
Each student in a class plays one of three sports soccer, volleyball or basketball. 1/4 of them play soccer. 3/5 of them play vo
Setler79 [48]

Answer: 3/20 of the class

Step-by-step explanation:

Add the amount of students that play soccer to amount of students that play volleyball

1/4 + 3/5 = 17/20

Subtract 17/20 (soccer and volley ball) from 20/20 or 1

20/20 - 17/20 = 3/20

7 0
3 years ago
PLEASE HELP 20 POINTS
VashaNatasha [74]
I believe the first answer is c

7 0
3 years ago
Read 2 more answers
Other questions:
  • True or False: If there is a vertical asymptote at x = a for the Function f(x), then f is undefined at the point x = a
    6·2 answers
  • Write an expression of the following. 6 times a number decreased by 5
    5·1 answer
  • Determine the position of a given value.
    9·1 answer
  • |-9c|=8 and solve for c
    10·1 answer
  • Luca packed 5 shirts and 2 pairs of pants for a two-day trip. If he keeps the same ratio of shirts to number of days, how many s
    13·1 answer
  • PLEASE HELP!!<br><br> IF REAL ANSWER IS PUT, I WILL MARK YOU BRAINLIEST!
    12·2 answers
  • A line passes through points (0,k) and (2,0) and has a slope of -1.5.
    10·1 answer
  • 18 landmarks in 12 3/4 days how many days to do 12 landmarks?
    7·1 answer
  • . What is the negative solution to this equation?<br> 8x2 – 4x = 363
    15·1 answer
  • Help me on this last one, I'm offering 100 points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!