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MrRissso [65]
2 years ago
7

Solve for a. 2 (20 – 4a) = 6 - a A: 0 B: -1 C: no solution D: all real numbers

Mathematics
1 answer:
Sunny_sXe [5.5K]2 years ago
4 0

Step-by-step explanation:

2(20-4a)=6-a

40-8a=6-a

-8a+a=6-40

-7a=-34

-7a/-7=-34/-7

a=34/7 or 4.9

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What number or fractions are between 2/3 and 1 1/3
olganol [36]
To find the fraction inbetween,
1. Add up the 2 fractions
2 Divide it by 2

Step (!) Add them up:
2/3 + 1 1/3 = 2

Step (2) Divide the answer by 2:
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Answer: The number between 2/3 and 1 1/3 is 1.
5 0
3 years ago
What is the difference between<br> a terminating decimal and a repeating<br> decimal?
yan [13]

Answer:

Terminating means to add. Repeating goes on forever and ever and ever.

Step-by-step explanation:

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7 0
3 years ago
I have ₹355.50 in my pocket . i purchased a shirt for ₹ 235.50 and a pair of socks for ₹ 22.65. How much money is left with me n
Korolek [52]

Answer:

97.35

Step-by-step explanation:

355.5 - 235.5 -22.65

I am subtracting 235.5 and 22.65  from 355.5 because I am spending that much money on the things.

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=> 120 - 22.65

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3 0
3 years ago
The perimeter of a triangle is 90 cm. The lengths of the sides of the triangle are in the ratios 3:5:7 Work out the length of th
qwelly [4]

Answer:

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Step-by-step explanation:

7 0
3 years ago
What is the component form of the vector whose tail is the point (-3,2) and whose head is the point (1, -6)?
Bess [88]

Answer:

  (4, -8)

Step-by-step explanation:

The components of a vector are found by subtracting the tail from the head.

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  Head - Tail = (1, -6) -(-3, 2) = (1 -(-3), -6 -2) = (4, -8)

⇒ The component form is (4, -8), or maybe 4<em>i</em> -8<em>j</em>.

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<em>Additional comment</em>

There are many ways that the components of vectors can be described. The particular format you are expected to use will likely be found in your curriculum materials.

4 0
2 years ago
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