which car can travel farther on 1 gallon of gas if blue car travels 18 2/5 miles using 0.8 gallons of gas and red car travels 17 2/5 miles using 0.7 gallons of gas
Answers
Divide the miles by the gallons used for each car to find the miles per gallon, then compare them:
Blue car: 18 2/5 miles / 0.8 gallons = 23 miles per gallon.
Red car: 17 2/5 miles / 0.7 gallons = 24.86 miles per gallon.
The red car can travel farther on 1 gallon of gas.
The red car is the one that can travel farther.
To solve this problem
We need to calculate the miles per gallon (MPG) for each car.
Blue Car:
Miles traveled: 18 2/5 miles = 18.4 miles
Gallons of gas used: 0.8 gallons
MPG = Miles / Gallons = 18.4 / 0.8 = 23 miles per gallon
Red Car:
Miles traveled: 17 2/5 miles = 17.4 miles
Gallons of gas used: 0.7 gallons
MPG = Miles / Gallons = 17.4 / 0.7 = 24.857 miles per gallon
Comparing the MPG values, the red car can travel farther on 1 gallon of gas.
Therefore, the red car is the one that can travel farther.
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Maureen worked 48 hours last week. Her hourly rate is $8.00. What was her salary, not
including overtime pay?
• 384.00
230.00
320.00
480.00
Answers
Answer:
$384.00
Step-by-step explanation:
Since $8..0 is 1 hour, just multiply 48 x 8! Hope this helps!
Answer:
320
Step-by-step explanation:
The reason that you 48* 8 is because the 48 has overtime included in it so you would only 40*8.
B.4/7
C.3/7
D.4/21
Answers
Answers
Answer:
fraction: 1 and 99/100 decimal: 1.99
Step-by-step explanation:
Answers
The 2 in 8.524 is in the hundredths place, moving it to the thousandths place, such as in 1.112 makes it 10 times smaller, or 1/10th the value.
Answers
Answer:
17.13 cm.
Step-by-step explanation:
In the given scenario, we have a cylinder cup with points A, B, and C, and a straw AD that passes through points A and C. The measurements are as follows:
AB = 5 cm
BC = 12 cm
CD = 2 cm
We can use the Pythagorean theorem to find the length of the straw AD. The Pythagorean theorem states that in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
In this case, AD is the hypotenuse, and AC and CD are the other two sides. We can write the Pythagorean theorem equation as:
AD^2 = AC^2 + CD^2
Given that AC is the sum of AB and BC:
AC = AB + BC
AC = 5 cm + 12 cm
AC = 17 cm
Now we can substitute the values into the Pythagorean theorem equation:
AD^2 = 17^2 + 2^2
AD^2 = 289 + 4
AD^2 = 293
Taking the square root of both sides to solve for AD:
AD = √293
AD ≈ 17.13 cm
So, the length of the straw AD is approximately 17.13 cm.
Answer:
17.13 cm.
Step-by-step explanation:
Answers
Answer:
0.0001
Step-by-step explanation:
The average number of moves a person makes in his or her lifetime is 12.
We want to find the probability that the mean of a sample of 36 people is less than 10, if the standard deviation is 3.2.
We calculate the z-score using the formula:
We substitute the values to get:
We simplify to get;
From the standard normal distribution table we read -3.7 under 5 to obtain the area to the left of -3.75 as 0.0001