Answer:
the Pythagorean theorem states: a^2 + b^2 = c^2
1) in this case a=18 and b1=25
18^2 + 25^2 = c1^2
324 + 625 = c1^2
949 = c1^2
√949 = c1
cca. 30.8 = c1
2) in this case a=18 and b' = b2 - b1 = 40 - 25 = 15
in the picture im attaching i highlighted the triangles we are working with, and there you can clearly see that b' (the horizontal line at the bottom of the red tr.) is the difference between the lines b2 and b1
now you can use the same technique as in the first case, and the final answer will be cca. 23.4 = c2
3) in this case a=18 and b'' = b4 - b3 = 75 - 55 = 20
same thing as number 2, final answer cca. 26.9 = c3
Answer:
r is 32
Step-by-step explanation:
because yes it was y
Answer:
30 degrees
Step-by-step explanation:
the line (not at the 0) is what you measure from. Because the angle is visibly acute, we know that it must be less than 90 degrees, therefore the angle cannot be 150 degrees but 30 degrees (from the lower line)
Answer:
117
Step-by-step explanation:
85 times 1 plus 32 = 117
Answer:
Estimated mass of cooked food is 2267.96185 grams
Step-by-step explanation:
The total dinner cooked = 5 pounds
Now by the Parametric Conversion, we know that
1 pound = 453.59237 grams
So, converting the total mass of food in grams, we get
5 pound roast = 5 x 453.59237 grams roast
= 2267.96185 grams
⇒ 5 Pounds = 2267.96185 grams
So, estimated mass of cooked food is 2267.96185 grams.