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irina [24]
2 years ago
5

What is 2/10 plus 43/100

Mathematics
1 answer:
gayaneshka [121]2 years ago
4 0

Answer:

0.63 or 63/100

Step-by-step explanation:

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find two consecutive odd integers whose product is 1 less than 6 times their sum. Domain for the smallest : {-1, 1, 11}
inn [45]
Let x be the 1st odd number, and x+2 the second odd consecutive number:

(x)(x + 2) = 6[((x) + (x+2)] -1
x² + 2x = 6(2x + 2) - 1

x² + 2x = 12x +12 - 1
And x² - 10x - 11=0

Solve this quadratic expression:

x' = [+10 +√(10²- 4.(1)(-11)]/2  and x" = [+10 -√(10²- 4.(1)(-11)]/2

x' = [10 + √144]/2      and  x" = [10 - √64]/2

x' = (10+12)/2    and x" = (10-12)/2

x = 11 and x = -1

We have 2 solutions that satisfy the problem:

1st for x = 11, the numbers at 11 and 13
2nd for x = - 1 , the numbers are -1 and +1
If you plug each one in the original equation :(x)(x + 2) = 6[((x) + (x+2)] -1
you will find that both generates an equlity


6 0
3 years ago
Andrea enjoys running. She keeps a daily journal to record how far she runs. She wears a pedometer to calculate the exact distan
Lana71 [14]

Again this is a simple addition problem I think.

Add 3.6+4.705+5.92=

14.225 kilometers that Andrea ran over the three days.

Hope this helps, have a good day. c;

5 0
3 years ago
Read 2 more answers
What is the answer to this question
loris [4]
I’m not gonna lie. I’m just answering so I could upload my question
8 0
3 years ago
Read 2 more answers
The measure of two angles are shown in the
madam [21]

Answer:

The measure of two angles are shown in the diagram. 4x - 11 2x + 5 Which equation can be used to find the value of x? A. 6x - 6 = 180 X. 6 x + 64 = 180 B. 6x - 6 = 360 D. 6x + 84 = 180

हिंदी में खोजें

7 0
3 years ago
One half of a number is 14 more than 2 times the number.
frozen [14]

1/2 * n = 2n + 14

Multiply everything by 2 to get rid of the fraction

n = 4n + 28

n - 4n = 28

-3n = 28

n = -9.333333

n = -28/3

7 0
3 years ago
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