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Novay_Z [31]
3 years ago
14

A cement pathway of uniform width is to be poured around a rectangular swimming

Mathematics
1 answer:
Nookie1986 [14]3 years ago
8 0

Answer:

A (2) =4*2 +882

Step-by-step explanation:

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Given <br> l<br> ∥<br> m<br> ∥<br> n<br> l∥m∥n, find the value of x.
lawyer [7]

Answer:

180-63= 117

Step-by-step explanation:

the lines are parallel so the opposite of x is 63. it is a straight line so it adds up to 180

4 0
2 years ago
What is 3/5(15k+10)=12k-9 in steps
Diano4ka-milaya [45]
<em>multiply both sides by 5  </em>        3(15k+10)=5(12k-9)     
<em>get rid of the brackets</em>             45k+30=60k-45
<em>take away 45k to both sides</em>    30=15k-45
<em>plus 45 to both sides</em>               75=15k
<em>divide both by 15</em>                     k=5
8 0
3 years ago
Sam said the square root of a rational number must be a rational number. Jenna disagreed. She said that it is possible that the
ratelena [41]

Jenna is correct because the square root of a rational number can still be irrational.

Take for example the square root of 2. It is an irrational number than goes 1.41421...

If you multiply just the first however many digits of the result by itself, you will never end up with a perfect 2, because the square root is irrational.

4 0
3 years ago
If area of a circle is 49/64 pie cm square,then find the circumference of the circle?​
tresset_1 [31]

Answer:

7/4 * pi

Step-by-step explanation:

Area of circle = pi * r^2

Find radius:

pi * 49/64 = pi * r^2

49/64 = r^2

7/8= r

Circumference of circle = 2pi * r

2 * pi * (7/8) = 7/4 * pi

Assuming that the answer is in terms of pi as the question is in terms of pi

8 0
2 years ago
Read 2 more answers
For every four female students in a training class, there are two men. There are seven male students. What is the total of numbe
prisoha [69]
There would be 14 female and 7 male, so the total number of students is 21.


6 0
3 years ago
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