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iogann1982 [59]
3 years ago
14

Solve 2^10 + 2^10 = 2^n.

Mathematics
2 answers:
Lina20 [59]3 years ago
8 0

Answer: n = 11

Step-by-step explanation:

2^10 = 1,024

1,025 + 1,025 = 2,048

2^11 = 2,048

Alekssandra [29.7K]3 years ago
4 0

Answer:

n=11

Step-by-step explanation:

2^10+2^10 = (2^10)(1+1) using distributive property

(2^10)x(2^1) = 2^11

2^11 = 2^n

n=11

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2 years ago
Gavin rolls a fair dice 48 times.<br> How many times would Gavin expect to roll an even number?
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Step-by-step explanation:

Given: Numbers of a fair dice = 1, 2, 3, 4, 5, 6

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6 0
2 years ago
Which ratio is equivalent to 12 to 8?
Serga [27]
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2 years ago
I NEED THIS ASAP- Point A is located at (-5, -8). Point A is reflected across the X-axis to create point B. What is point B?
Rasek [7]

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Step-by-step explanation:

if it is reflected across the X axis and this is in quadrant 3 that means if it was reflected it would fall in quadrant 2

6 0
3 years ago
Okay I know I suck at math and I really don't understand math that well so can you help me on this??? Thank you!
Alja [10]
W - width
l - length
p - perimeter

The perimeter is 72 cm (p=72).
The length is twice the width (l=2w).
The formula for perimeter is 2w+2l=P.

p=72 \\&#10;l=2w \\ \\&#10;2w+2l=p \\&#10;2w+2 \cdot 2w=72 \\&#10;2w+4w=72 \\&#10;6w=72 \\&#10;w=12 \\ \\&#10;l=2w=2 \cdot 12 =24

Check the answer:
2 \cdot 12 + 2 \cdot 24 \stackrel{?}{=} 72 \\&#10;24+48 \stackrel{?}{=} 72 \\&#10;72 \stackrel{?}{=} 72 \\ \hbox{true}

The length of the photo is 24 cm, the width of the photo is 12 cm.
8 0
3 years ago
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