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FinnZ [79.3K]
3 years ago
5

Which expression is equivalent to 1 4 ( 3 x + 4 y ) + 3 ( 1 4 x + 2 3 y ) ? 3 2 x + 3 y 3 halves x plus 3 y 3 2 x + 2 y 3 halves

x plus 2 y 3 4 x 2 + 3 y 3 fourths x squared plus 3 y 3 4 x 2 + 2 y
Mathematics
1 answer:
Nat2105 [25]3 years ago
8 0

Answer:

3x/2 + 3y

Step-by-step explanation:

Given the expression 1/4 ( 3x + 4y ) + 3 ( 1/4 x + 2/3 y)

Open the parentheses

= 1/4(3x) + 1/4(4y) + 3(1/4x) +3(2/3y)

= 3/4 x + y + 3/4 x +2y

Collect like terms

3/4 x +3/4 x +y+2y

6/4 x + 3y

3x/2 + 3y

Hence the correct expression is 3x/2 + 3y

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Hillside orchard grows Fiji apples and Gala apples. There are 160 Fiji apple trees and 120 Galla apple trees in the orchard. Hil
Paul [167]

Answer:

190

Step-by-step explanation:

160 - 120 = 40

120 + 30 = 150                    

150 + 40 = 190                  

7 0
2 years ago
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Serggg [28]

Answer:

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Step-by-step explanation:

5 0
3 years ago
How to determine if the function has x-axis sym, y-axis sym, and origin sym<br><br> y^2 -xy =2
n200080 [17]

To check for symmetry on the x axis, replace y with –y

-y^2 –x(-y) =2

<span> Apply the product rule, since the equation is not identical tot eh original equation it is not symmetric about the x axis</span>

<span> Now do the same for y axis by replacing x with –x</span>

<span> Again using product rule the equations are not identical, so it is not symmetric about the y axis</span>

<span> To check the origin,</span>

<span> Replace both x & y with –x  & -y</span>

Again using product rule, the equations are not identical so it is not symmetric about the origin


8 0
3 years ago
1. Donnie owes his mother $54.92. She told him he has 4 weeks to pay her
Dovator [93]
$13.73 weekly

54.92 / 4 = 13.73
5 0
3 years ago
Read 2 more answers
BRAINLIEST PLEASE HELP!!<br> 6. Find x and the measures of the indicated parts.<br> AS
AleksandrR [38]

Answer:

D

Step-by-step explanation:

Δ CBA and Δ SAR are similar

Thus the ratios of corresponding sides are equal, that is

\frac{CB}{SA} = \frac{CA}{SR} , substituting values gives

\frac{5}{x} = \frac{10}{4} ( cross-  multiply )

10x = 20 ( divide both sides by 10 )

x = 2

Thus

AS = x = 2

6 0
3 years ago
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