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Scrat [10]
3 years ago
10

If you are adding (6a – 3) and (-3a + 6), which of the following choices shows like terms correctly grouped? (1 point) TE O (6a

- 3a) + (-3+6) It Ite O (6a + 6) + (-3a – 3) Ite o (6a - 3a) - 3 + 6 0 (6a + 3a) + (-3+6)​
Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

9514 1404 393

Answer:

  (a)  (6a - 3a) + (-3+6)

Step-by-step explanation:

Assuming "properly grouped" means that parentheses are placed around each group of terms, the appropriate choice is the one that groups 'a' terms and constant terms:

  (6a - 3a) + (-3 + 6)

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Expression is equivalent to 486 – 9 + 6 + 33 × 2
mojhsa [17]

Answer:

  549

Step-by-step explanation:

A calculator can give you an equivalent expression.

I might work from the middle outward:

  = 486 -3 +33×2

  = 483 +66

  = (480 +60) + (3 +6)

  = 540 + 9

  = 549

7 0
3 years ago
There are 4 consecutive odd integers with a sum of 128
Free_Kalibri [48]
<span><span>29, 31, 33, & 25. Those are all odd and if added up equal 128
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5 0
3 years ago
Read 2 more answers
Ace autos sell cars and pay sue each month as follows
Dima020 [189]

Sue's total pay of year will have three parts

1) Fixed Salary for 12 months

  one month salary = £1410

  so 12 month salary = £1410 x 12 = £16920

2) 26% of total profit

   Total cost to the company- £473,500

   Total income for the company - £549,000

   Profit =  Total income for the company - Total cost to the company

             =  £549,000 - £473,500 = £75500

    Sues income from profit = 26% of £75500 = (26 × 75500)/100 = £19630

3) Bonus if Sue sells at least 16 cars

   Given number of months when sue solds atleast 16 cars = 4

   So bonus income = 4 × 390 = £1560

Adding the three above parts

Sue's total pay for the year = £16920 + £19630 + £1560 = £38110




   


 


7 0
3 years ago
The volume of a cylinder is 32.25 cubic inches. If a cone has the same height and radius as the cylinder, what is its volume?
PtichkaEL [24]

The volume of a cylinder with a radius r and a height h:

V_1=\pi r^2h

The volume of a cone with a radius r and a height h:

V_2=\dfrac{1}{3}\pi r^2h

Therefore

V_2=\dfrac{1}{3}V_1

We have V_1=32.25\ in^3

Substitute:

V_2=\dfrac{1}{3}\cdot32.25=10.75\ in^3

Answer: The volume of a cone is equal 10.75 in³

8 0
3 years ago
If max bought a new thomas the train engine for $9.98 and paid $10.98 total for the engine, what is the tax rate?
Oksanka [162]

Answer:

im not sure but i think its 2cents

5 0
2 years ago
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