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stiks02 [169]
3 years ago
11

1/2x+4/5y=6/7 in standard form

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

56x- 35y -60xy = 0

Step-by-step explanation:

1/2x+4/5y=6/7

5y + 8x/ 10xy = 6/7

7(5y + 8x)= 6 x 10xy

35y + 56x= 60xy

56x- 35y -60xy = 0

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Please how to do this ​4−(3−5)= ​​
DedPeter [7]

Answer:

Well, subtract 3 and 5 first, you get 2, then subtract 4-2. you get 2.

Step-by-step explanation:

(3-5) = 2

4-2=2

8 0
3 years ago
How much milk is used for each slice of bread? using comparison statement
SashulF [63]
You need to write the milk and the bread number or some things we know I not trying to be mean. Do you mean how much I used for each slice of bread is I filled my milk 1/2 full and used 1/4 of the bread because my bread is the long kinds and each slice I just put it in my milk and spoon it up with my spoon and that all some times I don't know how much I used because I need to hurry.
3 0
3 years ago
12,108 round to nearest thousand
Shalnov [3]
The answer is 12,000 because the 1(00) was not enough to raise it to 13,000.

12,502 would round to 13,000

The answer to your question is 12,000
7 0
3 years ago
What is the rectangular form of r = −2 sin(θ)?
Sedaia [141]

Answer:

D.) x2 + (y + 1)2 = 1

Step-by-step explanation:

No explanation needed just need to say something here.

4 0
3 years ago
To determine the squirrel population scientists tagged 42 squirrels later they counted 1,092 squirrels of which 13 had tags to t
tensa zangetsu [6.8K]

Answer:

The best estimate for the squirrel population is <u>3,528</u>.

Step-by-step explanation:

Given:

To determine the squirrel population scientists tagged 42 squirrels later they counted 1,092 squirrels of which 13 had tags to the nearest whole number.

Now, to find the best estimate for the squirrel population.

Let the total population of squirrels be x.

As, given 1,092 squirrels of which 13 had tags to the nearest whole number.

So, 13 is equivalent to 1092.

Thus, 42 is equivalent to x.

Now, to solve by using cross multiplication method:

\frac{13}{1092} =\frac{42}{x}

<em>By cross multiplying we get:</em>

13x=45864

<em>Dividing both sides by 13 we get:</em>

x=3528.

The total population of squirrels is 3528.

Therefore, the best estimate for the squirrel population is 3,528.

6 0
4 years ago
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