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dlinn [17]
3 years ago
9

He map shows some geographic features of ancient Egypt.

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0

Answer:

b

Step-by-step explanation:

zysi [14]3 years ago
5 0

Answer:

i think it is b

Step-by-step explanation:

plz mark brainliest

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What's the circumference of a circle with a radius of 7 in? Round your answer to the nearest inch. A. 41 in. B. 44 in. C. 21 in.
Simora [160]

\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\ \cline{1-1} r= 7 \end{cases}\implies C=2\pi (7)\implies C=14\pi \implies \stackrel{\textit{rounded up}}{C=44}

4 0
4 years ago
A telescope costs $126 with a 30% discount. What was the original price?
Juli2301 [7.4K]

Answer:

$180

Step-by-step explanation:

Since the cost of the telescope with the 30% discount is $126 then $126 is 70% of the original price. Remember 100-30=70. To find the original price set up a proportion with these values:

\frac{126}{x}=\frac{70}{100}

Solve for the original price by cross multiplying numerator with denominator.

x(70) = 126(100)

70x = 12600

x= $180


3 0
4 years ago
What is the square root of x^6 over y^4
Alinara [238K]
\sqrt\frac{x^6}{y^4}=\frac{\sqrt{x^6}}{\sqrt{y^4}}=\frac{\sqrt{x^{3\cdot2}}}{\sqrt{y^{2\cdot2}}}=\frac{\left(\sqrt{x^2}\right)^3}{\left(\sqrt{y^2}\right)^2}=\frac{|x|^3}{|y|^2}=\frac{|x|^3}{y^2}\\\\\\\\y\neq0
4 0
3 years ago
Read 2 more answers
16/4+56-[3+4+1]=<br><br> WHATS THE ANSWER
kifflom [539]
First do the parentheses:
16/4+56-8
Then divide:
4+56-8
Then add and subtract from left to right:
60-8
52
Hope this helps. 
5 0
3 years ago
Read 2 more answers
What is the volume of a rectangular prism with length 90 cm, height of 70 cm, and the width of 40 cm?
sergij07 [2.7K]
Volume=Legnth times width times height
legnth=90
height=70
width=40
volume=90 times 40 times 70
volume=3600 times 70
volume=252000


answer is v=252,000 cm^3
6 0
3 years ago
Read 2 more answers
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