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
MArishka [77]
3 years ago
5

Isaiah put a kilogram on a balance pan. how many 100 gram weights does he need too balance the scale

Mathematics
1 answer:
Leno4ka [110]3 years ago
4 0
1 kilogram = 1000 grams
100g • 10 = 1000g
Isaiah would need to put 10 100 gram weights on the scale in order for it to equal 1 kilogram.

You might be interested in
Determine if events A and B are independent.
Alchen [17]

Answer:

Independent

Dependent

Step-by-step explanation:

Two events are independent of each other when you can mulitply them and get their intersect

we can can see that

9/20*7/10= 63/200 so these events are independent

For number 2

7/10*7/10≠ 21/40 so these events are dependent

4 0
3 years ago
George works in an office as a cleaner he earns a total of $25 for five hours of cleaning later that year he earned $30 for six
Maru [420]

Answer:

5 $ per hour

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Each week you drive 150 miles.your car gets 25 miles to the gallon and gas prices are 3 per gallon.how much gas money will you s
Lubov Fominskaja [6]
You will spend 21 dollars each week
7 0
3 years ago
Read 2 more answers
Answer the question below<br><br> 1 - (-4)
tensa zangetsu [6.8K]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
10. 2x + 7y = 1<br> 2x - 4y = 12<br> Solve for y
adoni [48]

Answer:

The solution for y = -1.

Step-by-step explanation:

Given:

2x\ +\ 7y\ =\ 1    ....(1)

2x\ -\ 4y\ =\ 12  ....(2)

So, to solve for y, first we solve for x in equation (2):

2x-4y=12

⇒2x=12+4y

Dividing both sides by 2,

⇒x=6+2y            

Now, substituting the value of x  in equation (1):

2x+7y=1

⇒2(6+2y)+7y=1

⇒12+4y+7y=1

⇒12+11y=1

⇒11y=1-12

⇒11y=-11

Dividing both sides by 11,

⇒y=-1

Therefore, the solution for y = -1.

7 0
3 years ago
Other questions:
  • How many millileters are in 3.5 gallons.
    6·1 answer
  • If f(1)=1 and f(n)=(n-2)^2 +n then find the value of f(3)
    6·1 answer
  • A number cube is labled 1 through 6. What is the probability of NOT rolling a 4
    8·1 answer
  • What decimal is equivalent to 4/3?
    9·2 answers
  • Determine the equation of the graph, and select the correct answer below.
    14·2 answers
  • What is the answer?
    12·1 answer
  • What is this ? x&lt;-2 .....HELP please ! ( sorry if the picture is blurry)
    10·1 answer
  • 8. What's the sum of 38 and 1/16?<br> A. 4/24<br> B.1/6<br> c.7/16<br> D. 1/4.
    12·1 answer
  • Help plz i don’t know the answers
    12·1 answer
  • Please help! 10 points! It costs $60 to rent a car for a day, and each mile you drive costs $40. Write an expression for the dai
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!