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Nonamiya [84]
3 years ago
11

Please help me answer I need an answer asap:3

Mathematics
2 answers:
Mariana [72]3 years ago
8 0

Answer:

please mark my answer brainliest

Step-by-step explanation:

it's 115

Anit [1.1K]3 years ago
7 0

Answer:

115 degrees.

Step-by-step explanation:

< DBC = (180 - 40) / 2 = 70    ( as it is a base angle of an isosceles Δ)

< EBD = 45 degrees ( as the diagonal of a square bisects 90 degree <).

So < EBC = 70 + 45 = 115 degrees.

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The local museum had 10,000 visitors in 1995.
lora16 [44]

Answer:

Step-by-step explanation:

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4 0
3 years ago
What is 39/69 in simplest form?
wariber [46]
39/69 = 13/23 is in simplest form

First you do 39 divide by 3 = 13 and do 69 divid by 3 = 23


8 0
4 years ago
Which calculator correctly shows the quotient of 6.47x10^-15/3.36x10^-29
Alex73 [517]
<h2>Answer:</h2>

\boxed{1.92559524e+14}

<h2>Step-by-step explanation:</h2>

Scientific notation is a special way we choose for writing numbers. So the numers 6.47\times 10^{-15} \ and \ 3.36\times 10^{-29} are written in scientific notation. In this way, we have a quotient of two numbers written in scientific notation. To solve this problem, we have:

\frac{6.47}{3.36}\times 10^{[-15-(-29)]}=1.92559524\times 10^{(-15+29)} \\ \\ \therefore 1.92559524\times 10^{14} \ or \ \boxed{1.92559524e+14}

The division has been performed using the rules for operation with exponentiation.

5 0
4 years ago
Read 2 more answers
What is 0.98989898 with bar notation?
Tom [10]

Answer:

Man it's easy

0.98.... = —–

0.98

Step-by-step explanation:

try putting a line above the 98.

if it helps don't forget to like and markme

4 0
3 years ago
Simplify (8^4)−^16<br> Please and thank you
____ [38]

Answer:

(2³)⁴- (2⁴)

=(4096)-(16)

4018

3 0
3 years ago
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