Answer:
1.A
2.D.
3.C
4.B
5.B
6.A
7.B
Step-by-step explanation:
THAT THE ANSWER SASANGEYO
SASANGEYO SINYO SASAGEYO
Answer:
1 : 4
Step-by-step explanation:
half litre = 500 ml
Milk : water = 125 : 500
= 125 ÷ 25 : 500÷25
= 5 : 20
= 1 : 4
Answer:
its decreasing
Step-by-step explanation:
3 x 25000 is 75000 and 20 percent of that is 15000. hopefully you can construct a function from this.
Answer:
50% of all students scored more than 48 marks.
Step-by-step explanation:
1) The baseline of the box, in a box plot is the first quartile, the line in the middle is the median or Q2 and the last line (or top line) is the third quartile. Namely,
![Q_{1}=30, Q_{2}=48 \:and\:Q_{3}=70](https://tex.z-dn.net/?f=Q_%7B1%7D%3D30%2C%20Q_%7B2%7D%3D48%20%5C%3Aand%5C%3AQ_%7B3%7D%3D70)
2) The Question says "nobody took 30, 48 or 70 as their grades. But 120 students gained less than 70", i.e. 120 are within the 75% of the sample.
3) If
then 50% of the students scored more than 48. And 50% of the students scored less than 48. That is also known as the Median.
So 50%, the half of all students scored more than 48 marks.
Answer:
I think the shape above has an order of 5 because it has a reflectional symmetry of 5.
I hope this helps