What is the range of the following set of data? 34, 23, 12, 11, 11, 25, 25, 26, 25, 27, 30
11Alexandr11 [23.1K]
Answer:
<u>The range of the given data set is 23.</u>
Step-by-step explanation:
Let's recall that the range of a data set it’s the difference between the highest value and the lowest value.
Step 1:
Let's identify the highest value : 34
Let's identify the lowest value: 11
Step 2:
Let's subtract the smallest number in the set from the largest number in the set:
34 – 11 = 23
<u>The range of the given data set is 23.</u>
Answer:
Step-by-step explanation:
To find which one is prime, let's try to factor them all. We can use the factoring by grouping method.
and
and
So this one is not prime, since you can still factor it.
and
and
So this one is not prime, since you can still factor it.
and
and
So this one is not prime, since you can still factor it.
and
and -x+2 cannot be further factored.
Therefore, is a prime.
Answer:
5 x 3 = 15
Step-by-step explanation:
x15 = 3 is impossible, because if you multiplied anything by 15 you wouldn't get 3.
Answer:
Solution given:
A triangle PQR is right angled at R, with hypotenuse{h}PQ=80cm
and
base[b]PR=60cm.
perpendicular [P]= QR
<u>by</u><u> </u><u>using</u><u> </u><u>Pythagoras</u><u> </u><u>law</u>
<u>h²</u><u>=</u><u>p²</u><u>+</u><u>b²</u>
80²=QR²+60²
QR²=80²-60²
QR=
QR=20=52.9=53cm
<u>QR</u><u>=</u><u>5</u><u>3</u><u>c</u><u>m</u><u>.</u>
I = PRT....looking for T...re-arrange......I / PR = T
I / PR = T
I = 720
P = 1000
R = 9% = 0.09
now we sub
720 / (1000)(0.09) = T
720 / 90 = T
8 = T <===