Answer:
No
Step-by-step explanation:
Since he maintains the speed, he will reach his destination in 4 hours 20 mins. The 20 mins are from the two stops he makes, each stop taking 10 mjns hence a total of 20 mins extra time is required else he has to accelerate the car ie increase his speed to reach within 4 hours. Currently, his speed is 216/4=54 km/h
Therefore, considering time lost, 20 mins, he won't reach the destination in exactly 4 hours as initially required.
Answer:
The correct answer is option d. 179.503 cub in
Step-by-step explanation:
Formula:
Volume of Sphere = (4/3)πr³
r - radius of sphere
To find the volume of sphere
From the figure we get,
diameter d = 7 in
radius r = d/2 = 7/2 = 3.5 in
Volume = (4/3)πr³ = (4/3) * 3.14 * (3.5)³ = 179.503 cub in
Therefore,the correct answer is option d. 179.503 cub in
For 1 - 12y < 3y+1; y > 15
For 2 - 6y > 4 + 4y; y < -0.2
The given inequalities are:
1 - 12y < 3y + 1
2 - 6y > 4 + 4y
For 1 - 12y < 3y + 1:
1 - 12y < 3y + 1
Collect like terms
-12y - 3y < 1 - 1
-15y < 0
Multiply both sides by -1
-1(-15y) > 0(-y)
15y > 0
Divide both sides by 15
y > 0/15
y > 15
For 2 - 6y > 4 + 4y
Collect like terms
-6y - 4y > 4 - 2
-10y > 2
Multiply both sides by -1
-1(-10y) < 2(-1)
10y < -2
y < -2/10
y < -0.2
Learn more here: brainly.com/question/11316045
Hello! The sale price is $119, and the camera has been discounted by 15%. Even with the discount, 85% of the original price is still paid. 100% makes the whole price and 100 - 15 is 85. To find the original price of the camera, we can write and solve a proportion. Set it up like this:
119/x = 85/100
This is because 119 is part of the whole and is 85% of the original price. Remember that 85% is part of 100%. Let's cross multiply. 119 * 100 is 11,900. 85 * x is 85x. That makes 11,900 = 85x. Now, divide each side by 85 to isolate the x. 85x/85 cancels out. 11,900/85 is 140. Let's check that number and see if it works. 140 * 85% (0.85) is 119. There. x = 140. The original price of the camera was $140.
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