D = # of dimes
n= # of nickles
d + n = 34 so d = 34 - n
.10d + .05n = 2.05
substitute d = 34 - n into .10d + .05n = 2.05
.10d + .05n = 2.05
.10( 34 - n) + .05n = 2.05
3.4 - .1n + .05n = 2.05
-.05n = -1.35
n = 27
d = 34 - n
d = 34 - 27
d = 7
answer
<span>she received 7 dimes and 27 nickels</span>
Answer:
8
Step-by-step explanation:
check this out!
-5(a+3)=- 55
-5a-15=- 55
-5a= -55+15
-5a= -40
-5a/-5 =-40/-5
a=8
Answer:
first x would be 1 second would 4. And the first y would be 3 and the second one would be 4
Step-by-step explanation:
<span>center: (-10,-4); radius: 10
3ft (it's a circle with radius 3)
8m (diameter = 2 * radius)</span><span>
So the answer is: 8 m
*HOPEI HELPED!*</span>
Answer:
it will be more than 6/10
Step-by-step explanation:
