Answer:
Step-by-step explanation:
pythagoras theorem
a^2+b^2=c^2
12^2+x^2=13^2
144+x^=169
x^2=169-144
x=
x=5 km
<em>4 and 1 is the quotient</em>
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If you calculate √41 to its nearest approximate value,, you would get about 6.40312. now to round this to the nearest tenth,, we must look at the first number behind the decimal. if the number is smaller than 5, you round down but if it is 5 or larger, you round that number up. when you look at our answer of 6.40312, you see that the first number behind the decimal is 4 so we must round down. this means that the correct answer to your question is that
√41 ≈ 6.4.
let me know if you have any further questions
:)
27 x 38 = 1026
33 x 37 = 1221
1026 + 1221 = 2247
2247 / 2 = 1123.5
5 x 10⁻³ is a scientific notation.
5 is the coefficient
10 is the base
3 is the exponent. The sign of the exponent signifies which direction the decimal point moved.
negative sign means that the decimal point moved from left to right in writing the scientific notation.
positive sign means that the decimal point moved from right to left in writing the scientific notation.
5 x 10⁻³ is 0.005 in standard form.
had the exponent been positive.
5 x 10³ is 5000 in standard form
