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
Arisa [49]
3 years ago
8

Hi i will give 50 POINTS and BRAINLIEST to whoever answers this question ​

Mathematics
2 answers:
ikadub [295]3 years ago
5 0

Answer:

Ratio of white:coloured = 1 : 4

Step-by-step explanation:

48mm coloured : 1.2 cm white

48mm coloured : 12 mm white

Express the amount of white fabric to coloured fabric as a ratio in its simplest form.

Order is important, so

WHITE : COLOURED

= 12 : 48 ...............................simplify

= 1 : 4

Alina [70]3 years ago
3 0

Answer:

\boxed{4 : 1}

Step-by-step explanation:

Colored Fabric = 48 mm

White Fabric = 1.2 cm

<u><em>Ratio of white fabric to colored fabric is:</em></u>

48 mm : 1.2 cm

To express any ratio, we need to equalize the units  ( 1 cm = 10 mm)

=> 48 mm : 12 mm

     ÷12           ÷12

=> 4 : 1

You might be interested in
Points H and F lie on circle c What is the length of line segment GH?
Nina [5.8K]

Answer:

6 units

Step-by-step explanation:

Given: Points H and F lie on  circle with center C. EG = 12, EC = 9 and ∠GEC = 90°.

To find: Length of GH.

Sol: EC = CH = 9 (Radius of the same circle are equal)

Now, GC = GH + CH

GC = GH + 9

Now In ΔEGC, using pythagoras theorem,

(Hypotenuse)^{2} = (Base)^{2} +(Altitude)^{2} ......(ΔEGC is a right triangle)

(GC)^{2} = (GE)^{2} +(EC)^{2}

(GH + 9)^{2} = (9)^{2} +(12)^{2}

(GH )^{2} + (9)^{2} + 18GH = 81 + 144

(GH )^{2} + 81 + 18GH = 81 + 144

(GH )^{2} + 18GH = 144

Now, Let GH = <em>x</em>

x^{2} +18x = 144

On rearranging,

x^{2} +18 x - 144 = 0

x^{2} - 6x +24x + 144 = 0

x (x-6) + 24 (x - 6) =0

(x - 6) (x + 24) = 0

So x = 6  and x = - 24

∵ x cannot be - 24 as it will not satisfy the property of right triangle.

Therefore, the length of line segment GH = 6 units. so, Option (D) is the correct answer.

3 0
3 years ago
Read 2 more answers
Some 1 plz HELP!<br> 3 5/6 X 4 4/5<br> (plz include instructions if u can thx!)
rewona [7]
Well convert 3 5/6 to 23/6 and 4 4/5 to 24/ 5
then find a multiple that both 5 and 6 have which is 30
23x5= 115 and 24x6= 144
so 115 x 144= 16560/30
16560/30 = 552 /1 so your answer is 
552
8 0
3 years ago
Read 2 more answers
5 Vince draws the figures below. He says each figure has an area of 8 square units. Is he correct? Decide if each figure has an
igor_vitrenko [27]

Answer:ok so it is 1 A 2C 3 F 4H

Step-by-step explanation:

6 0
2 years ago
X+2/6÷3(4×12)/3+4(5)÷1/3 pleasehelp simplify this! Will award the BRAINLIEST!​
zimovet [89]

Answer:

8.444444444 or 76/9

Step-by-step explanation:

3 0
4 years ago
What is the answer for 7÷ 4/5
Strike441 [17]

Answer:

7 ÷ 4/5 is 8.75 as a decimal or 8 3/4 as a fraction

7 0
3 years ago
Read 2 more answers
Other questions:
  • What's greater 1/4 or 0.4 show the work
    13·2 answers
  • Solve y=1/4x+5 for x
    13·1 answer
  • Write words to match the expression 3+(4*12)
    6·1 answer
  • Please help..thank you
    15·2 answers
  • Which of the following best describe the English expression six added to the product of five and a number
    9·2 answers
  • 5 (10k + 1) + 2 (2 + 8k)
    5·2 answers
  • Logarithms in standard form​
    12·1 answer
  • A person ears $16,700 one year and gets a 5% raise in salary. What is the new salary?
    8·1 answer
  • Is a good economist always objective or
    10·1 answer
  • 860.89 is what percent of 437?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!