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
slamgirl [31]
4 years ago
10

A pole, 90 cm long, is painted green, white, and black in the ration 3:4:2. What length of the pole is painted black?

Mathematics
1 answer:
ollegr [7]4 years ago
3 0
3u + 4u + 2u = 9u
9u = 90
1u = 90/9 = 10

since black is 2u ( from the ratio given)
2u = 10 x 2 = 20

Answer : 20cm of the pole is painted black.

The bar diagram is in the picture :)

You might be interested in
Eleni withdrew $45.00 from her savings account. she then used her debit card to buy groceries for $30.15. what was the total amo
SVEN [57.7K]
$45.00+$30.15=$75.15
3 0
3 years ago
Read 2 more answers
I need to know how to find angle "H"
vazorg [7]
Check the picture below.  Recall your SOH CAH TOA.

5 0
4 years ago
Write 342 to 1 significant figure​
Rufina [12.5K]

Answer:

300

Step-by-step explanation:

A significant figure is the most important (largest) number you can round it to.

As it wants 1 significant figure, you count 1 to the left and round the 4 down.

Hope this helps :)

5 0
3 years ago
Which number is a perfect cube? 5, 100, 125, 150​
KATRIN_1 [288]

Answer:

125

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Dan says that all quadrilaterals are parallelograms. Tom says that it is not true. Explain who is correct??
sineoko [7]
Tom is correct, and Dan is wrong. A quadrilateral is a closed figure with four sides, for example, like a kite. A parallelogram is a four sided rectangular figure with opposite sides that are parallel.
6 0
3 years ago
Read 2 more answers
Other questions:
  • URGENT!! PLEASE HELP!
    7·2 answers
  • PLZ help with 6th math homework!
    6·1 answer
  • The product of 2 consecutive odd integers is 1 less than 4 times their sum. A quadratic function models this situation. What is
    11·1 answer
  • (08.05)
    8·1 answer
  • How to write Seven and three hundred seventeen thousandth in numbers?
    10·1 answer
  • You walk around a circle which has a diameter of 9 m, how far have you walked?
    7·2 answers
  • 12+16(5×10)÷20-2=<br><br>What is the answer ?​
    14·2 answers
  • 2 2/7 + 4 1/2 simplified
    10·2 answers
  • 0<br> (4<br> Зу = 4х + 15 аnd 9x + 12y = 12
    14·1 answer
  • I WILL GIVE BRAINLIEST
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!