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
choli [55]
4 years ago
12

(2)(5)-(-2)÷[(4)(5)+(-2)]

Mathematics
1 answer:
klio [65]4 years ago
3 0
(2)(5) - (-2) ÷ [(4)(5) + (-2)]   Multiply (2)(5)
  10 - (-2) ÷ [(4)(5) + (-2)]   Multiply (4)(5)
   10 - (-2) ÷ [(20) + (-2)]   Simplify the double negative
    10 + 2 ÷ [(20) + (-2)]   Add 20 + (-2) = 20 - 2
           10 + 2 ÷ 18         Add 10 + 2
               12 ÷ 18          Divide 12 ÷ 18
                   \frac{12}{18}   Simplify
                   \frac{2}{3}
You might be interested in
Help me with this people
Mice21 [21]

Answer: 235 cm^2

Explanation: you can cut the shape into two smaller ones and then solve for each smaller shapes area. to find out the length of the top piece with 11 as length you can subtract nine from fourteen. from their you calculate the area of the top shape (11x5=55) and then the bottom shape (9x20=180). from their just add the two areas to get 235.

7 0
2 years ago
Read 2 more answers
Help me I forgot everything from last year
irakobra [83]

Answer:

17/24

Step-by-step explanation:

With unlike denominators find the Least Common Denominator (LCD)

LCD = 24

Multiplying numerators and denominators to get the LCD in all fraction denominators

= 2×4/6×4 + 3×3/8×3

Then rewriting the equation with the equivalent fractions

= 8/24 + 9/24

With like denominators we can operate on just the numerators

= 8/24 + 9/24

= 17/24

3 0
3 years ago
The perimeter of an airplane ticket is 68 cm. the ticket is 24 cm long. how tall is it?​
asambeis [7]

Answer:

10cm

Step-by-step explanation:

68-48=20

20/2=10

7 0
3 years ago
GEOMETRY :The perimeter of a regular hexagon is at most 42 inches. Find the possible side lengths of the hexagon.
Eva8 [605]
42÷6=7 42=Perimeter 6=Sides 7=Possible lengths of the hexagon.
8 0
4 years ago
Jackson School's spelling bee started at
irina [24]

Answer:

The answer is A) 1 hour and 10 minutes

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • Find an equation of a line that has intercepts (1,0) and (0,4).
    9·1 answer
  • On a piece of paper, graph y = 2x - 4. Then determine which answer matches<br> the graph you drew.
    9·1 answer
  • This is a pretty easy question, so I'm not surprised if you get it. How many times does 60 go into 1780? (No decimals pls)
    6·1 answer
  • Parking is not allowed __________ A. within 30 feet of a rural mail box on a state highway between 7 a.m. and 5 p.m. B. by curbs
    8·1 answer
  • Bowl X holds 494 pennies and bowl Y hold 324 pennies how many pennies should be moved from bowl X to bowl Y to make the number o
    12·1 answer
  • Find the values for a and b that would make the following equation true (ax^2)(-6x^b)=12x^5
    6·1 answer
  • What’s 1/5 divided by 1/12?
    11·2 answers
  • The width of a rectangle a is 12 cm less than the length. The perimeter is 156 cm. Which
    7·1 answer
  • Here is a system of linear equations:
    14·1 answer
  • PLEASEEEEEEEE HELP!!! I DO NOT UNDERSTAND!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!