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
disa [49]
3 years ago
5

-3/5 - 7/5 - -2/5 equals

Mathematics
2 answers:
gregori [183]3 years ago
8 0
The answer is -8/5.....
12345 [234]3 years ago
6 0
I think it equals -1.6.
You might be interested in
A Boston subway train traveling at constant speed traveled 10.1 miles in half an hour. What was the speed of the subway train?
Klio2033 [76]
Speed of the train : distance traveled / time of the travel = 10.1/(0.5)=<span>20.2 mph. Hope this helped!</span>
7 0
3 years ago
Read 2 more answers
Help, what is the answer
sp2606 [1]
The answer is d as in dog
4 0
3 years ago
Read 2 more answers
PLEASE HELP
Ronch [10]

Answer:

<em><u>1 and 5</u></em>

Step-by-step explanation:

The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:

C=2\pi r

Insert the radius:

r=10\\C=2\pi *10

Simplify pi:

C=2*3.14*10

Simplify multiplication:

C=6.28*10\\C=62.8

The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:

P=10+10+10+10\\P=10+10+20\\P=10+30\\P=40

Add the perimeter of the circle and the square together:

P=62.8+40=102.8

Now see which of the options gives you the perimeter:

1. 40+20\pi =102.8  ****

2. unavailable

3. 120+20\pi =182.8

4. 300+100\pi =614.2

5. 10+10+10\pi +10+10+10\pi =102.8 ****

Finito.

7 0
2 years ago
Find the value of the variable using these steps.
mash [69]

Step-by-step explanation:

0.4 x + 3.9 = 5.7

hope 0.4 x = 5.78 - 3.9

0.4x = 1.88

x = 1.88/0.4

x = 4.7

3 0
3 years ago
Read 2 more answers
A ball is tossed between three friends. The first toss is 8.6 feet, the second is 5.8 feet, and the third toss is 7.5 feet, whic
algol13

Answer:

The angles are 79.45, 59.02 and 41.53 degrees to the nearest hundredth.

Step-by-step explanation:

We have a triangle with sides of length 8.6, 5.8 and 7.5 feet.

Using the Cosine Rule to find the measure of the angle opposite the side of length 8.6 feet:

cos X =  (8.6^2 - 5.8^2 - 7.5^2) / ( -2*5.8*7.5)

=  0.18310

X =  79.45 degrees.

We can now find another angle using the sine rule:

8.6 / sin 79.45 =  7.5/ sin Y

sin Y = (7.5 * sin 79.45) / 8.6

Y = 59.02 degrees

So the third angle = 180 - 79.45 - 59.02

= 41.53 degrees.

3 0
3 years ago
Other questions:
  • (1 point) Let f(x,y)=xex2−yf(x,y)=xex2−y and P=(6,36)P=(6,36). (a) Calculate ∥∇fP∥‖∇fP‖. (b) Find the rate of change of ff in th
    11·1 answer
  • What is 72 times 4 plz answer
    5·2 answers
  • Problem page rachel purchased a prepaid phone card for $15 . long distance calls cost 23 cents a minute using this card. rachel
    11·1 answer
  • The school is building a new pool with locker rooms. The locker rooms have the same area. What is the total area of the pool and
    5·1 answer
  • Help I don’t get this what is the standard form of y=-2x+3
    10·2 answers
  • Is it possible for a number to be a rational number that is not an integer but is a whole number? PLEASE EXPLAIN
    13·1 answer
  • -7 (-1-m)????????????????????
    13·1 answer
  • The cost to rent a moving truck is a flat fee of $25 plus $0.60 per mile. The equation e = 25 +0.6m models the cost, e,
    15·2 answers
  • 3.(08.07 HC)
    10·1 answer
  • PLZ HELP ME ILL MARK BRAINLIETS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!