A
both the x and y values are increasing at a steady rate (x by 3 and y by 5)
because it’s y/x, you would put the increase in the y value over the increase in the x value
hope that helps :)
Answer: Oc. 28
Step-by-step explanation:
5^2=25
3+5^2=3+25=28
Answer:
400^2 = 160 000
Step-by-step explanation:
The square of a number means the product of a number by itself, while the perfect square ... For example, the number 9 is a perfect square because it can be expressed as a product of ... A square football pitch has a perimeter of 400 meters.
Answer:
A: (-5,4)
B: (7,-2)
Step-by-step explanation:
It has to be in order start with the x-axis then the y-axis
Answer:
(b)0.56
(c)0.38
Step-by-step explanation:
(a)The tree diagram is attached.
P(Ben Fails)=1-0.8=0.2
P(Tom Fails)=1-0.7=0.3
(b)Probability that both will pass their driving test.
P(both will pass)=0.8 X 0.7 =0.56
(c)Probability that only one of them will pass their driving test.
P(Tom Bass, Ben Fails OR Ben Pass, Tom Fails)
=(0.7 X 0.2)+(0.8 X 0.3)
=0.14+0.24
=0.38