Answer:
Step-by-step explanation:
we know that
Let
x------> the number of nickel coins
y-----> the number of quarter coins
we know that
-----> equation A
----> multiply by 100 both sides
-----> equation B
Substitute equation A in equation B and solve for y
------>
Answer:
p = 8
Step-by-step explanation:
3x2 x 2x4 = px6
6 × 8 = 6p
48 = 6p
p = 48/6
p = 8
hope it helps!
Volume is measured length times width times height. so 1*1*1=1 foot cubed.
Answer:
a AND ~c
Step-by-step explanation:
you can find the full explanation in wikipedia:
https://en.m.wikipedia.org/wiki/Material_conditional
under "Negated conditionals"
So in example 1 you need to round 73.2754 to the nearest whole number. Since the number in the tenths column is less than 5 the number is rounded down to 73. In example 2 you will need to round 276.72185 to the nearest whole. Since the number in the tenths column is 5 or above then you round the number up to 277. thats how u do what your trying to do [;