X + x + 24 = 58
x = (58-24)/2=17
the first number is 17 and the second number is the sum of 17 and 28. Finding it has been left as an exercise for the reader.
The answer to this question would be: 300; 20; 150; 10
When you multiply 15 x 32, you can divide both numbers into this:
15= 10 + 5
32= 30 +2
Then the multiplication becomes (10+5) * (30+2) which will result in 4 partial product like this:
10*30= 300
10* 2= 20
5* 30= 150
5* 2= 10
Answer:
13i/5
Step-by-step explanation:
25z^2+140=-29 subtract 140 from both sides
25z^2=-169 now square root both sides.
= a negative root forms i
5z=13i
z=13i/5
5 and 1/4 times 3. 1/4 is equal to .25. So, 5.25 x 3 is...
15.75
Answer:
3/110 sq. ft.
Step-by-step explanation:
Area = 3/22 x 1/5
= 3/110 sq. ft.