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Naily [24]
3 years ago
8

Which of the following equations is equivalent to 1/2x -2/3 y = 5?

Mathematics
2 answers:
Lostsunrise [7]3 years ago
4 0

Answer:

3x -4y = 30

Step-by-step explanation:

Multiply the given equation by the least common denominator of the fractions, 6.

... (1/2x)·6 -(2/3y)·6 = 5·6

... 3x -4y = 30 . . . . . . simplify

kiruha [24]3 years ago
3 0

Answer:

3x -4y = 30

Step-by-step explanation:

You might be interested in
50 POINTS pleaseee help its URGENT!!!! Ill give brainlist and if there all right i might send u 20 dollars!!! Pleasee help me!!
Sonbull [250]

Answer:

A. 22°

E. 15

I. 39°

F. 71°

C. 25.6

H.12.9

K.55°

Step by Step Explanation:

1. cos^{-1}(52/56)=21.7867893 or 22 degrees

2. 22sin43=15

3. tan^{-1}(34/42) or 38.990999404 or 39 degrees

4. sin^{-1}(51/54)=70.81186355 or 71 degrees

5. 20/(tan38)=25.58883264 or 25.6

6. 20sin40=12.85575219 or 12.9

7. cos^{-1}(26/45)=54.70560532 or55 degrees

Hope that helps!:)

8 0
3 years ago
The ratio of the number of volleyball to the number of basketballs in the P.E room is 4:7 .there are 21 basketballs . How many v
densk [106]
Let volleyball be v and let basketball be b.

v : b = 4 : 7,      b = 21

v : 21 = 4 : 7

v/21 = 4/7

7*v = 4*21

v = 4*21/7

v = 4*3

v = 12

Volleyballs are 12

Hope this helps.
8 0
3 years ago
Which of the following is an example of increasing both current liability and use assets?
kow [346]
I think you forgot to give the options along with the question. i am answering the question based on my knowledge and research. "Trading in an old car for a newer car and financing the balance" is <span>an example of increasing both current liability and use assets. I hope that the answer has come to your help.</span>
7 0
3 years ago
Read 2 more answers
0.25(4f-3)=0.05(10f-9)​
const2013 [10]

Answer:

0.5f^2-0.825f+0.3375

5 0
3 years ago
What is the area of the figure below? Please help me urgent 30 points!!!​
Ber [7]

Answer:

75

Step-by-step explanation:

5 \times 10 = 50

5 \times 10 \div 2 = 25

50 + 25 = 75

7 0
3 years ago
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