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Alenkinab [10]
2 years ago
7

Please help me I really need help with this

Mathematics
1 answer:
jok3333 [9.3K]2 years ago
4 0
Triangles must add up to 180° add your given numbers 36 and 92 then subtract that from 180 that should give you the missing angle C
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Express 10.9090909091... as a rational number, in the form pq where p and q are positive integers with no common factors.
Alexeev081 [22]
Firts, Let x be the repeated decimal that we are trying to convert , so x=10.9090909090 equation (1)

Next, lets find how many digits are repeating:
It is pretty cleat that 90 is repeating, and 90 has two digits. So we are going to multiply our equation by 100 to move the decimal point two places:
100x=1090.90909090 (2)

Subtract equation (1) from equation (2):
100x-x=1090.90909090-10.90909090
99x=1080

Solve for x
x= \frac{1080}{99}

We can conclude that 10.9090909091... expressed as a rational number, i<span>n the form pq where p and q are positive integers with no common factors, is </span>\frac{1080}{99}.
4 0
3 years ago
Answer this and I give more points
SVEN [57.7K]

9) C.

10)A.

11) $75

Those are all the answers that you needed.

5 0
2 years ago
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Simplify (4.4 × 10^17) + (3.3 × 10^14)
UkoKoshka [18]

Answer:

4.40033 x 10^17

Step-by-step explanation:

5 0
3 years ago
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Find the lim a to b idk hiw to do it
Elina [12.6K]
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5 0
3 years ago
Order 0.709, 0.710, 0.79, and 0.079 from smallest to largest.
TEA [102]
0.079, 0.709, 0.710, 0.79


You will have to look at the placement of each digit.

In this case, after the decimal point:
tenths is the largest (the number directly to the right of the decimal point)
hundredths is next (the number directly to the right of the tenths place)
thousands is the smallest (in this case, next to the hundreds place)

hope this helps
3 0
2 years ago
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