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irina [24]
1 year ago
6

I'm lazy and dont feel like doing math myself. So pls help me!

Mathematics
1 answer:
vodomira [7]1 year ago
6 0

Answer:

55

Step-by-step explanation:

\frac{n(n + 1)}{2}  \\ n = 10 \\ substitutig \\  \frac{10(10 + 1)}{2} \\ \\   \frac{10(11)}{2} \\  \\  \frac{110}{2}  = 55

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ycow [4]
15/100=0.15
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2 years ago
16. Which of the following are equivalent to(x) 16xA) g(r) 8.21B) g(c) 4096.16-3g (x) -4.4xD) g(x) 0.0625-16'+1E) g(x) 32.16E) g
swat32
F(x) = 16ˣ

A. g(x) = 8(2ˣ)
    g(x) = (2³)(2ˣ)
    g(x) = 2ˣ⁺³
The answer is not A.

B. g(x) = 4096(16ˣ⁻³)
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The answer is B.

C. g(x) = 4(4ˣ)
     g(x) = 4ˣ⁺¹
The answer is not C.

D. g(x) = 0.0625(16ˣ⁺¹)
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     g(x) = 16ˣ
The answer is D.

E. g(x) = 32(16ˣ⁻²)
    g(x) = (2⁵)(2⁴ˣ⁻⁸)
    g(x) = 2(⁴ˣ⁻³)
The answer is not E.

F. g(x) = 2(8ˣ)
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The answer is not F.

The answer is B and D.
6 0
2 years ago
Tanya finds 22 leaves Maurice finds 5 more leaves than Tanya finds how many leaves do the two children find
Mila [183]

Answer:

22 + 27 = <u><em>49</em></u>

<u><em></em></u>

:) :)

8 0
3 years ago
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madreJ [45]
It would be 20.4 km because if 1cm is 12km then you just have to multiply 1.7 x 12 = 20.4. 
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2 years ago
Brenton’s weekly pay, P(h) , in dollars, is a function of the number of hours he works, h. He gets paid $20 per hour for the fir
iris [78.8K]

Answer:

{h| 0 ≤ h ≤ 60}

Step-by-step explanation:

Next time, please separate the possible answer choices with commas or semi-colons, or put them on separate lines.

The second set says it all:   {h| 0 ≤ h ≤ 60}.  This guy cannot work more than 60 hours per week, and h cannot be negative.

9 0
3 years ago
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