3/8+x=1
x=5/8
A 1 inch button is 5/8 inches longer than a 3/8 inch button.
Answer:
3 hours
Step-by-step explanation:
You find the LCM between 20 and 15, which is 5. This means that Kim and Tom are both biking at 5 miles per hour, meaning that to determine how much time Tom takes, you would do 15/5, which is 3 hours.
Answer:
13or-13
Step-by-step explanation:
x+5=18 -5
x=15
<em>Complementary </em>angles are two angles that add up to a <em>right </em>angle, or 90°.
If ∠A and ∠B are complementary, that means that m∠A + m∠B = 90°. Plugging in the given values for m∠A and m∠B, we have
(2x-29) + (x + 23) = 90
Which we can use to solve for x:
2x - 29 + x + 23 = 90
(2x + x) + (-29 + 23) = 90
3x - 6 = 90
3x = 96
x = 32
Since we already know m∠B = (x + 23)°, we can substitute x to find that m∠B = (32 + 23)° = 55°
Answer:
(6,35)
Step-by-step explanation:
Set both equations equal to each other and solve for x
8x+11=5x+29, Subtract 5x from both sides
3x+11=29, Subtract 11 from both sides
3x=18 Divide by 3
x=6
Substitute x=6 back into either equation to solve for y
y=8(6)+11
y=48+11
y=59