Fiona wrote the linear equation y=2/5x-5. When Henry wrote his equation, they discovered that his equation had all the same solutions as Fiona's. Which equation could be Henry's?
A.) x-5/4y=25/4
B.) x-5/2y=25/4
C.) x-5/4y=25/2
D.) x-5/2y=25/2
y=2/5x-5=>5/2y=x-25/2 (times 5/2) => x-/2y=25/2
Answer: x-5/2y=25/2 or D.
I hope this helps!! :)
Answer:
36
Step-by-step explanation:
think of multiples of 3 that have 2-digits
12, 18, 24, 30, 36 . . .
you will hit upon the one that works
Answer:
5/2
Step-by-step explanation:
The reciprocal means to flip the fraction
2/5
The numerator becomes the denominator and the denominator becomes the numerator
The reciprocal is 5/2
40% of the espressos were single-shot
22+33=55 total shots
22/55= .4
.4x100
40%
Original and bigger prism are similar with scale factor k = 4, so:
new surface area = k² * original surface area = 4² * 228 = 16 * 228 = 3648 m²
and
new volume = k³ * original volume = 4³ * 216 = 64 * 216 = 13824 m³