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
zubka84 [21]
3 years ago
13

Show that 0.27 and 3.6 are multiplicative inverse

Mathematics
2 answers:
alexira [117]3 years ago
4 0

Answer:

3.704 and

Step-by-step explanation:

Place a decimal number as the denominator of a fraction with 1 as the numerator, then divide to calculate the reciprocal of a decimal

1/0.27=3.704

1/3.6=0.2778

klasskru [66]3 years ago
3 0
0.27*3.6
I hope is correct
You might be interested in
Dr. Oguz counted the number of cubs in 10 tiger cub litters and then arranged the numbers from smallest to largest. The numbers
Elena-2011 [213]
The mean absolute deviation (MAD) is 1.2
3 0
3 years ago
(y+3):(y+5)=k:1<br><br> show that y=(5k-3)/(1-k)<br><br> hence y=(5k-2)/(1-k)
luda_lava [24]

hi,

Express the ratios in fractional form, that is

= ( cross- multiply )

y + 3 = k(y + 5) ← distribute

y + 3 = ky + 5k ( subtract ky from both sides )

y - ky + 3 = 5k ( subtract 3 from both sides )

y - ky = 5k - 3 ← factor out y from each term on the left side

y(1 - k) = 5k - 3 ← divide both sides by (1 - k)

y = 5k- 3

____

1 - k

4 0
3 years ago
Find the value of x in the triangle.
Studentka2010 [4]

Answer:

164

Step-by-step explanation:

Remember, everytriangle is 180 all together. So add what you see and subtract it from 180.

9+7= 16

180-16= 164

Hope it helps

5 0
2 years ago
2/9 of the members are boys in a community service club. if there are 95 more girls than boys, how many girls are there in club?
Talja [164]

Answer:

There are 171 members in the club

Number of boys = 38

Number of girls = 133

Step-by-step explanation:

Let

x = total members of the club

Boys = 2/9x

if there are 95 more girls than boys

Girls = 2/9x + 95

how many girls are there in club?

Total members in the club = boys + girls

x = 2/9x + 2/9x + 95

x = 2+2/9x + 95

x = 4/9x + 95

x - 4/9x = 95

9x-4x/9 = 95

5/9x = 95

Divide both sides by 5/9

x = 95 ÷ 5/9

= 95 × 9/5

= 855/5

= 171

boys = 2/9x

= 2/9 * 171

= 342 / 9

= 38

Girls = 2/9x + 95

= 38 + 95

= 133

Total = 38 + 133

= 171

There are 171 members in the club

Number of boys = 38

Number of girls = 133

5 0
3 years ago
How do you simplify 8+(9t+4)
IrinaVladis [17]
8+(9t+4)
remove (  )
since there's a + in front of the (  ) the value will not change

8+9t+4
combine like terms

9t+12
Hope this helps
3 0
3 years ago
Other questions:
  • The annual inventory cost C for a manufacturer is given below, where Q is the order size when the inventory is replenished. Find
    6·1 answer
  • An secondary school have 250 students 30% in the First grade secondary and 35% Second grade secondary.
    14·2 answers
  • A 13 and one fourth inch board is cut from a 38 and three fourths inch board. The saw cut takes three eighths inch. How much of
    14·2 answers
  • An auditorium has 644 seats each row has 23 seats I mean how many rows are in the auditorium use estimation to show that your an
    11·1 answer
  • Pls answer this is a khan academy question
    10·1 answer
  • Plz help me well mark brainliest if correct,.........??
    5·2 answers
  • 15-2X = -45 how do I show My work for this?
    7·2 answers
  • 10 POINTS PLEASE HURRY
    6·2 answers
  • *EASY* I WILL GIVE BRAINLIST TO THE FIRST RIGHT ANWSER
    15·1 answer
  • Q15.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!