Answer:
-1/8
Step-by-step explanation:
When slopes are perpendicular that means it's completely opposite.
The opposite of 8 is 1/8
But 8 is positive that means we have to make the pereldicular slope negative
Therefore your answer is -1/8
Hope this helps p,z mark brainliest!
Answer:
10 cm
Step-by-step explanation:
17×6×h=1020
102h=1020
h=1020/102=10
h=10 cm
Y=4x-2=x+3
3x=5
x=5/3
y=5/3+3=14/3
Answer:
80
Step-by-step explanation:
Your 4 given numbers equal 295. 5x75 is 375. So take 375-295 and you get 80, your 5th number.
Answer:
The amount of water need to be added is 5 liters.
Step-by-step explanation:
Let's "x" be amount of water in (liters) added to 15 liters of 40% of sugar syrup.
Now find the amount of sugar syrup = 40% of 15
= 0.4 × 15
The amount of sugar syrup = 6 Liters
To dilute 30% we need to find amount of water to be added.
So,
30% of (15 + x) = 6
0.3 × (15 + x) = 6
4.5 + 0.3x = 6
0.3x = 6 - 4.5
0.3x = 1.5
Dividing both sides, by 0.3, we get
x = 5
So, the amount of water need to be added is 5 liters.
