B.c-14 and d+134
C.10=3+s and 22-y
D.15+x and 55=r-1
Option A
Step-by-step explanation:
This is the answer because it is the only thing with only equations...
(ex. 25+7=32 and 34+7=41) those are ONLY equations
I hope that this helped you, have an amazing day!!!!!
Answer:
The answer is A
Step-by-step explanation: Just took the quiz!!!
if x varies directly with y, and x=9 when y =6, find x when y = 15
explain
Direct variation problems use the equation y = kx
Replace y and X with the two known numbers to solve for k:
6=k9
Solve for K by dividing both sides by 9:
k = 6/9, reduces to 2/3
Now replace y and k into the formula to solve for x:
15 = 2/3x
Solve for X by dividing both sides by 2/3:
X = 15 / 2/3
X = 45/2 as an improper fraction, 22 1/2 as a proper fraction or 22.5 as a decimal.
Not sure which format the answer needs to be in, so I gave all three.
Answer:
You need to be more precise, I guessing XYZ is a right triangle of a Square box, so (5*4*5)/2 = 50. If there is a "none of the above" choice, thats the answer
Step-by-step explanation:
I completely agree with the person above!
Answer:
The scale drawing: 83.64 centimeters. The scale: 125 centimeters.
Step-by-step explanation:
6.8 multiplied by 12.3 equals 83.64, and 25 multiplied by 5 equals 125. Hope this helped! :D
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3/4 divided by 2
7 cm³
Answer:
84
Step-by-step explanation: