If a:b=3:4 then the value of (2a+3b):(3a+4b) is a) 54:25 b) 18:25 c) 2:21 d) none of these please explain why

Answers 1

Answer:

b) 18:25

Step-by-step explanation:

ratio: a:b= 3:4

here a=3

b=4

so substitute values in the question-> 2(3)+3(4): 3(3)+4(4)

                                                               = 18: 25

hope this helped :D

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Other related questions that may help you

(-3)x(-4)x2x(-1),26x(-48)+(&48)x(-36)...​

Step-by-step explanation:

cuemath_logo

Find the product, using suitable properties:

(a) 26 × (– 48) + (– 48) × (–36)

(b) 8 × 53 × (–125)

(c) 15 × (–25) × (– 4) × (–10)

(d) (– 41) × 102

(e) 625 × (–35) + (– 625) × 65

(f) 7 × (50 – 2)

(g) (–17) × (–29)

(h) (–57) × (–19) + 57

Solution:

a) 26 × (-48) + (-48) × (-36)

Using distributive property, we get

(a × b) + (b × c) = b × (a + c)

= (-48) × [26 + (-36)]

= (-48) × [26 - 36]

= (-48) × (-10)

= 480

b) 8 × 53 × (-125)

Using associative property, we get

(a × b) × c = a × (b × c)

= 8 × (53 × -(125))

= 8 × -6625

= -53000

c) 15 × (-25) × ( -4) × (-10)

Using associative property, we get

= 15 × [(-25) × (-4) × (-10)]

= 15 × [(100) × (-10)]

= 15 × (-1000)

= -15000

d) (-41) × 102

Using distributive law, we get

= (-41) × (100 + 2)......[a × (b + c)] = (a × b + a × c)

= (-41) × 100 + (-41) × 2

= -4100 - 82

= -4182

Answer:

,&'_4678fdg24$135

fgyg$3562238415

Given n email addresses of different domains, please send an email to the first address(in alphabetical order) of each domain. Please assume a function sendmail() to send the emails.A sample email array is following {[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected],[email protected], [email protected], [email protected] }

Answer:

sjjdhebdhbrhdifbdjndcdtcg

Explanation:

arrange 7 by 12, 5 by 6 11 by 24 in assessing order​

Step-by-step explanation:

First we have to find the GCF (Greatest Common Factor) of 6, 18, 24 and 12.

Which is: 6.

But we can not convert all the fractions into /6, so we have to multiply all the numbers, 6*18*24*12 = 31104.

5/6 = 25920/31104.

7/18 = 12096/31104

9/24 = 11664/31104

11/12 = 28512/31104

Answer:

5. 6. 7. 11. 12. 24. is your answer

16. The median of 10 numbers is 22. Find the tenth number given that 9 of the numbers are 39, 7, 44, 10, 14, 16, 24, 35, and 29 .​

Answer:

dfyiufeeyhvcsdurstsufa fjyufys

Step-by-step explanation:

dzzzuftykyij. xdfghvvcddhj

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