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
Zielflug [23.3K]
3 years ago
12

3 1/2 minus 4 2/5 . . . .

Mathematics
2 answers:
xeze [42]3 years ago
5 0

Answer:

-9/10

Step-by-step explanation:

negative nine tenths

rjkz [21]3 years ago
5 0

Answer: -\frac{9}{10}\quad \left(\mathrm{Decimal:\quad }\:-0.9\right)

Step-by-step explanation:

3\frac{1}{2}-4\frac{2}{5}

=\frac{7}{2}-4\frac{2}{5}

=\frac{7}{2}-\frac{22}{5}

=\frac{35}{10}-\frac{44}{10}

=\frac{35-44}{10}

=\frac{-9}{10}

=-\frac{9}{10}

You might be interested in
A right triangle has side lengths 12 centimeters and 14 centimeters. Name two possible side lengths for the third side, and expl
madam [21]

Answer:

If 12 and 14 are both side lengths then we solve for the hypotenuse:

hypotenuse^2 = 12^2 + 14^2

hypotenuse^2 = 144 + 196

hypotenuse^2 = 340

hypotenuse = sq root (340) = 18.4390889146

If hypotenuse = 14, then third side equals:

(3rd side)^2 = 14^2 - 12^2

(3rd side)^2 = 196 -144

(3rd side)^2 = 52

3rd side = sq root (52) = 7.2111025509

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
NEEd help quickly please!!! The basketball game had 500 people in attendance. If the ratio of Pioneer fans to Lion fans is 15:5,
AlladinOne [14]

Answer:

Step-by-step explanation:

15(500/20)-5(500/20)

375-125

250

There were 250 more Pioneer fans than Lion fans.

7 0
3 years ago
Simplify -3(3x^2+2y-5)-2(x^2-3x)
inn [45]

Answer:

=7x^2+6x+6y-15

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What percentage of 3 is 4?
Artyom0805 [142]

Answer:

13.333% of 3 is 4.

Step-by-step explanation:

Take missing value = x

x% of 3 = 4

x/100 × 3 = 4

3x/100 = 4

3x = 400

x = 400/3

x = 13.333

Hope it helps ⚜

5 0
2 years ago
Read 2 more answers
Finals are​ over, and you are moving back home for the summer. You need to rent a truck to move your possessions from the colleg
rewona [7]
In short you just multiply 0.480.48 by the amount of miles you drive add that to 24.9024.90 and you get you total
for example: if you take the first company if you drive 200 miles per day it will cost you 24.9024.90 with an extra 96.096 wich will add up to 120.99849 in total per day 
5 0
3 years ago
Other questions:
  • una madre compra a su hija una caja de bombones favoritos la caja tiene forma de prisma triangular de 21 cm de largo y 12 cm de
    9·1 answer
  • The arena’s merchandise department calculates total profit on an item using this formula: t = n(p – c)
    9·2 answers
  • A. David notices that the shape of the Ligersville toxic dumpsite is somewhat like a triangle. He claims that he can approximate
    5·2 answers
  • In the figure, what is the value of Z? A. 2.9 B.5.6 C. 6 D. 8.75
    13·1 answer
  • In an exponential function, (x) = a(b)^x, it is known that f(5)=15 and f(8)=170. which of the following is closest to the value
    13·1 answer
  • I need help with both questions please:
    9·2 answers
  • Which is the best estimate for the liquid volume for a small carton of milk
    5·2 answers
  • Can someone please help me out ~ASAP~.
    15·1 answer
  • Solve step by step and explain three math questions pls! Ill make brainliest :)
    14·1 answer
  • Choose the fraction that is equal to:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!