Answer:
1 1/2 x 4 1/2 x 5 = 33 3/4
Answer:
A) 9
B) 6
C) 2
D) 8
Step-by-step explanation:
Task 2. Because triangle BXE is similar to triangle BEC, we know the proportions are the same. Since 15 is 3/5 of 25, BX would be 3/5 of 15 = 9.
25-9=16, so the rest of BC =16. The proportions are 3:1:4, which makes the side outer lengths of XEFY=6, YFGZ=2, ZGC=8.
If all that your teacher wants is the outside edge, then those are the answers, and that’s what I put at the top. BUT, if he/she wants the entire length of the perimeter of each panel, it gets more complicated.
The length of pathway is 10 inches on map.
Step-by-step explanation:
Given,
Total distance = 350 miles
According to map,
1 inch = 35 miles
Let, x be the number of inches on map.
Therefore, using proportion;
Inch : mile :: inch : mile
Product of mean = Product of extreme
Dividing both sides by 35;
The length of pathway is 10 inches on map.
Keywords: Ratio, proportion
Learn more about proportions at:
#LearnwithBrainly
Answer:
Multiply each term in the second equation by 2
Step-by-step explanation:
We have a system of equations that are wanted to be solve through elimination, which would be adding/subtracting the two systems of equations together and finding a variable. Knowing that, we need to find a way to cancel out one of the variables in the system of equation, which in this case is the lower value, y. So looking at both equations, we see we have -2y and y, to get y to 2y, we would need to multiply it by 2. But we can't leave that alone, we would have to multiply each term in the second equation by 2. Therefore giving us the answer.
Answer:
the answer is -30 so the final answer is - 30