Answer:
30 students: 22 No, 8 Yes (in the same fourth period science class)
Step-by-step explanation:
Answer:
1) y = (x+5)² + 1
Symmetry: x = -5
Vertex: (-5,1)
Domain: all real no.s
Range: y 》 1
(greater than/equal to 1)
2) y = -2(x-2)² + 8
Symmetry: x = 2
Vertex: (2,8)
Domain: all real values of x
Range: y 《 8
(less than/equal to 8)
3) y = (x-1)² - 1
Symmetry: x = 1
Vertex: (1,-1)
Domain: all real values of x
Range: y 》 -1
4) y = -(x+4)²
Symmetry: x = -4
Vertex: (-4,0)
Domain: all real values of x
Range: y 《 0
Answer: 88 - 180 =? ÷2
Step-by-step explanation:
Answer:
75 cm
Step-by-step explanation:
the ratio of centimeter to miles is 2:10 or 1:5 (1 cm = 5 mi)
this ratio can be changed to a fraction (1/5)
so now we can set up this equation:
(1/5) = (x/375)
where x = cm on the map
if it makes it easier to understand:
(1cm/5mi) = (xcm/375mi)
now we solve for x:
375(1/5) = x
x = 375/5
x = 75 cm
Using it's concept, there is a 55% probability that the next chew Fatoumata removes from the bag will be orange or apple.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, we have that out of 29 experiments, an orange or apple were selected 16 times, hence the probability is found as follows:
p = 16/29 = 0.5517 x 100% = 55.17%.
There is a 55% probability that the next chew Fatoumata removes from the bag will be orange or apple.
More can be learned about probabilities at brainly.com/question/14398287
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