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
erastovalidia [21]
2 years ago
12

What is -2/5+(-11/10) divided by -3

Mathematics
1 answer:
mel-nik [20]2 years ago
6 0

Answer:

1. 0.23 (1.2)

2. (0.3) (-0.12)(2.4)

3. -5/6 x (-9/10) divided by 17/20

4. 17/18 x (-10/21) divided by 11/9

5. 24.3 divided by 3

6. 10 1/2 divided by 1 3/8

7a. 102 divided by 5/6

7b. 102 divided by 5/6 divided by 11/7

8. 1 1/2 x 1/4 (answer x 3)

2

Step-by-step explanation:

You might be interested in
A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length, what is th
Blababa [14]
P = 2(L + W)
P = 180
W = L - 24
now we sub
180 = 2(L + L - 24)
180 = 2(2L - 24)
180 = 4L - 48
180 + 48 = 4L
228 = 4L
228/4 = L
57 = L

W = L - 24
W = 57 - 24
W = 33

so ur length (L) = 57 ft and ur width (W) = 33 ft
3 0
3 years ago
A math book at the victor valley college bookstore originally cost $84 to purchase if they sell it for $126 what is the markup r
Sergio039 [100]
50% because you first subtract the original price from the new price so 126-84 equals 42 then you divide that by the original price 84 which will give you .5 which turns to 50%
8 0
3 years ago
Use the drop-down menus to choose steps in order to correctly solve 5(z + 6) – 2 = 9z for z.
shusha [124]
Solve for z:
5 (z + 6) - 2 = 9 z

5 (z + 6) = 5 z + 30:
5 z + 30 - 2 = 9 z

Add like terms. 30 - 2 = 28:
5 z + 28 = 9 z

Subtract 9 z from both sides:
(5 z - 9 z) + 28 = 9 z - 9 z

5 z - 9 z = -4 z:
-4 z + 28 = 9 z - 9 z

9 z - 9 z = 0:
28 - 4 z = 0

Subtract 28 from both sides:
(28 - 28) - 4 z = -28

28 - 28 = 0:
-4 z = -28

Divide both sides of -4 z = -28 by -4:
(-4 z)/(-4) = (-28)/(-4)

(-4)/(-4) = 1:
z = (-28)/(-4)

The gcd of 28 and -4 is 4, so (-28)/(-4) = (-(4×7))/(4 (-1)) = 4/4×(-7)/(-1) = (-7)/(-1):
z = (-7)/(-1)

(-7)/(-1) = (-1)/(-1)×7 = 7:
Answer:  z = 7
5 0
3 years ago
Read 2 more answers
Help (pic attached!!)
mash [69]
( \sqrt[5]{ 3^{2} } )^{ \frac{1}{3} } =  (3^{ \frac{2}{5} } ) ^{ \frac{1}{3} } = 3^{ \frac{2}{15} }

Answer: C.
7 0
3 years ago
Solve for u. 31.25 = u/5
ipn [44]

Answer:

u = 156.25

Step-by-step explanation:

Step 1: Write equation

31.25 = u/5

Step 2: Solve for <em>u</em>

  1. Multiply both sides by 5: 156.25 = u
  2. Rewrite: u = 156.25

Step 3: Check

<em>Plug in u to verify it's a solution.</em>

31.25 = 156.25/5

31.25 = 31.25

3 0
3 years ago
Read 2 more answers
Other questions:
  • Jinni opened a bank account. She deposited $87.60 into her account every month for 10 months. She used $25.60 every month to pay
    11·2 answers
  • A Hindu might try to live a virtuous life to _____________.
    8·1 answer
  • on January 1,1980 a city had 100,000 people. During the year 1,000 people died, 2,000 babies were born, 3,000 people moved out,
    9·1 answer
  • Name the corresponding sides and the corresponding angles
    13·2 answers
  • Elmwood Elementary School has 576 students and 24 teachers Savory Elementary School has 638 students and 29 teachers what school
    11·2 answers
  • Order the values from least to greatest.<br> -3, |-8|, 0, |4|, -1, 2
    13·1 answer
  • Which two types of potential energies would be types of mechanical energies?
    11·2 answers
  • Pls help to get brainlist
    10·2 answers
  • Helpppp meeee! pleaseeee!​
    10·2 answers
  • Hellllllllllllllllllllp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!