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Vikentia [17]
2 years ago
7

Simplify 4a +3b - a -5b

Mathematics
1 answer:
Umnica [9.8K]2 years ago
6 0
4a + 3b - a - 5b

First, gather the like terms.
(4a - a)+(3b-5b)
Second, subtract 4a - a to get 3a.
(3a)+(3b-5b)
Third, subtract 3b - 5b to get 2b.
3a - 2b

Answer: 3a - 2b

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24. A farmstand collected $350 from sales on Wednesday. This amount was $75
larisa [96]

Answer:

$100

Step-by-step explanation:

Given:

  • Wednesday sales = $350

If the amount collected from sales on Wednesday was <u>$75 greater</u> than the amount collected from sales on Tuesday, then Tuesday's sales were $75 <u>less</u> than Wednesday's sales:

  • Tuesday sales = $350 - $75 = $275

If the amount collected from sales on Wednesday was <u>two times as great</u> as the amount collected from sales on Monday, then Monday's sales were <u>half</u> Wednesday's sales:

  • Monday sales = $350 ÷ 2 = $175

To calculate how much more the farmstand collected from sales on Tuesday than it collected on Monday, <u>subtract</u> the Monday sales from the Tuesday sales:

  • $275 - $175 = $100
8 0
2 years ago
Read 2 more answers
Please help as soon as possible
ch4aika [34]

To solve this problem you must apply the proccedure shown below:

You must switch the variables, and then, you must solve for y, as following:

x=-\frac{1}{2} \sqrt{y} +3\\ (x-3)^{2} = (\frac{1}{2}\sqrt{y})^{2}   \\ y=4x^{2} -24x+36\\ f^{-1}  (x)=4x^{2} -24x+36

Therefore, as you can see, the answer is: f^{-1} (x)= 4x^{2} -24x+36&#10;

8 0
3 years ago
Find the product of <br><br> (-2)(3)<br><br> (-5)(-7)<br><br> (8)(-11)<br><br> (-3)(2)(-2)
uranmaximum [27]

Answer:

-6

35

-88

12

Hope this helps

5 0
3 years ago
I need help with this please I am very tired and need someone to do this ONE question to help if you can that will be great!
irina [24]

Answer:

462 cu. in

Step-by-step explanation:

See attached formula

4 0
2 years ago
563 percent as a fraction
Bogdan [553]

Answer: 5 63/100

Since the numerator is greater than the denominator, we got an IMPROPER fraction. So we can also express it as a MIXED NUMBER, although we know that 563/100 is also equal to 5 63/100 when written as a mixed number.

6 0
3 years ago
Read 2 more answers
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