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horsena [70]
2 years ago
8

Solve for the vector x + 2a - b in terms of the vectors a and b. (If needed, use BOLD vector form on calcPad Vector menu.) x + 2

a - b = 5(x + a) - 2(3a - b) x =
Mathematics
1 answer:
nikdorinn [45]2 years ago
5 0

Answer:

x+2a-b=5x+5a-2*3a+2*b

x+2a-b=5x+5a-6a+2b

x+2a-b=5x-a+2b

5x-x=2a-b+a-2b

4x=3a-3b

4 x=3(a-b)

x=3/4(a-b)

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Find 93 • 87 using mental math.
bagirrra123 [75]
Okay so start with multiplying 93 * 7

So 3 x 7= 21

9 X 7 +63, carry the 2 = 651


Then 8 x 93
Remember that first is a zero.
8 X 3= 24
8 X 9= 72, carry the 2= 74
So that is 7440
Now
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+7440
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And that's the answer
7 0
3 years ago
Read 2 more answers
A park charges $12 for 1 round of mini golf and a reduced fee for each additional round played. If Tom paid $47 for 6 rounds of
faltersainse [42]
Set it up as an equation: 12 + 6x = 47
(x is the reduced fee)

12 + 6x = 47
12 - 12 + 6x = 47 - 12
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8 0
2 years ago
What is the mean of 17 20 17 33 22 23
Ad libitum [116K]

Answer:

22

Step-by-step explanation:

Mean basically just means average. To find the mean, add the numbers together and divide them by the number of numbers.

17 + 20 + 17 + 33 + 22 + 23 = 132

After that, divide by 6 since there are 6 numbers

132 ÷ 6 = 22

-------

Have a good day :)

4 0
2 years ago
Change the following percentage to fraction<br><img src="https://tex.z-dn.net/?f=116%20%5C%20%5Cfrac%7B2%7D%7B3%7D%20%5C%25" id=
marta [7]
I think the answer is 350/3
3 0
3 years ago
Mrs. Salome charged php. 3,655.00 worth of groceries on her credit card. The balance of her credit card after she made a payment
e-lub [12.9K]
I don’t know what the question is? If you’re looking for the amount she paid, the answer is Php 1,205.00.


Php 3,655.00
- 2,450.00
—————————
Php 1, 205.00
7 0
3 years ago
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