Answer:
For every 64 miles, she uses 2 gallons of gas. So the answer can be 64:2 or 31:1
Step-by-step explanation:
Since these are both congruent figures, there lengths will also be congruent to one another. The triangles, VZX is congruent to RPQ. If your trying to figure out the measure of RQ, you have to look at the letters of each triangle name.
RQ is the 1st and 3rd third letter of triangle RPQ.
This means VX is congruent to RQ!
They gave us the measurement of VX which is 4cm!!!
So if RQ is congruent to VX and VX = 4cm, then
RQ is 4cm!!
Please ❤️ or give brainliest
Answer:
A negative number or zero
Step-by-step explanation:
A negative number or zero will result in a product less than 4.
4 * 0 = 0
0 < 4
4 * -1 = -4
-4 < 4
Answer: It is called a sample statistic.
Step-by-step explanation:
Since we have given that
A researcher records the time it takes to complete a memory task in a sample of 25 participants. He finds that the average participant completed the test in 43 s.
The average time to complete this task is called sample statistic.
As we know that
Sample statistic is the quantity which we get from the sample taken from a any specified population for using this quantity to calculate the same.
In our case, average participant completed the test = 43 sec.
It is sample statistic as we will use to find the average time for the population i.e. 25 participant to get the same calculation i.e. average time.
We will get average time is also equal to 43 sec.
Hence, it is called a sample statistic.
Answer:
$.52
Step-by-step explanation:
1) The unit rate is the price for each individual object
2) If we have 20 rolls then we must decide the price of the 20 rolls by 20
3) 20/38.15 = $.52