Answer:
45.45 batteries
Step-by-step explanation:
The probability of any random battery being defective is 1 in 11, the number of expected defects in a population of 500 batteries is given by:
45.45 batteries are expected to be defective.
The equation cos (35°) = can be used to find the length of one side of a triangle It could be the length of the altitude or the length of the base depending of which the angle 35° was assigned. But in order for us to proceed with the calculation, we also need the length of the hypotenuse since cos (x) are<span> equal to the length of the adjacent side divided by the hypotenuse. The answer is 20.5 </span>
Answer:
Jeremiah travels at 26.667 mi/hr and Ermias travels at 18.667 mi/hr.
Step-by-step explanation:
Say Ermias' speed is 's' and Jeremiah's is 'v'
distance = rate * time
distance = ( v * time) + ( s * time)
v = s + 8
240mi = ( (s+8) * 8 ) + ( s + 8)
240 = (8s +64) + s + 8
240 = 9s + 72
240 - 72 = 9 s
168 = 9 s
18.6666667 = s
v = 18.6666667 + 8
v = 26.6666667
Answer:
Yes, the car was speeding. I agree with Nico.
Step-by-step explanation:
When you divide 98 miles by 1.7 hours, the answer is 57.6470588. I agree with Nico because it is okay to round because no matter what, the number before the decimal number (57) will always be a greater number than 55. It is easier to round the number for the equation, so Nico is correct in this situation.
Hope this was helpful!! Mark brainliest if so!!!
Have a fantabulous day!!
First, we get all our facts.
The garden is 5/8 of an acre.
1/4 of the garden is flowers.
3/4 of the garden is vegetables.
Now, we need to make an equivalent fraction of the acre that is divisible by four. In doing so, we can split it up for the flowers and vegetables. To do this, we need to find a number that is divisible by both the numerator (5) and 4, as that's how the flowers and vegetables are split up. Both go into 20, so we'll make our equivalent fraction 20/32 (5x4=20, 8x4=32)
After that, we divide the 20/32 into the two portions; 1/4 and 3/4.
1/4 of 20 is 5, so 1/4 of 20/32 is 5/32
3/4 of 20 is 15, so 3/4 of 20/32 is 15/32
And now we have the answers.
5/32 of an acre is planted with flowers.
15/32 of an acre is planted with vegetables.
