Answer:
24
Step-by-step explanation:
Step 1:
6 ( 2 + 2 )
Step 2:
12 + 12
Answer:
24
Hope This Helps :)
Answer:
6(2+2)
first of all u add 2+2 =4 the 6 x 4 = 24
Ans. b) Cardinality of B is strictly greater than
In mathematics, a group or collection of certain items is referred to as a set.
Given, for sets A and B there exists an injective function but not a bijective function from A to B. If there is no bijective function from A to B, then B's cardinality is strictly bigger than A's since certain items in B have no preimage in A.
Therefore answer b) Cardinality of B is strictly greater than is correct
learn more about sets here:
#SPJ2
No question asked? Maybe include all of the information given.
Answer:
1) h = -1/2t^2 +10t
2) h = -1/2(t -10)^2 +72
3) domain: [0, 20]; range: [0, 50]
Step-by-step explanation:
1.) I find it easiest to start with the vertex form when the vertex is given. The equation of the presumed parabolic path for Firework 1 is ...
h = a(t -10)^2 +50
To find the value of "a", we must use another point on the graph. (0, 0) works nicely:
0 = a(0 -10)^2 +50
-100a = 50 . . . . . . subtract 100a
a = -1/2 . . . . . . . . . divide by -100
Then the standard-form equation is ...
h = (-1/2)(t^2 -20t +100) +50
h = -1/2t^2 +10t
__
2.) The path of Firework 2 is translated upward by 22 units from that of Firework 1.
h = -1/2(t -10)^2 +72
__
3.) The horizontal extent of the graph for Firework 1 is ...
domain: 0 ≤ t ≤ 20
The vertical extent of the graph for Firework 1 is ...
range: 0 ≤ h ≤ 50
Given:
Mark had cans of paint and used can for his room.
To find:
The fraction of the paint did he use.
Solution:
Total paint = cans
Paint used = can
The fraction of the paint did he use is:
Therefore, Mark use of the paint.
What is the rate of growth or decay?
What was the initial amount? 120000
What is the function?
What is the population after 10 years? Round to the nearest whole number.
Answer:
Step-by-step explanation:
The exponential function for growth/decay is given as:
In this problem:
The city's initial population is 120,000 and it decreases by 1.4% per year.
Therefore, the function is:
When t=10 years
Answer:
the next number is 9,500,000 each time you multiply the number by 100
Step-by-step explanation:
0.095×100=9.5
9.5×100=950
and so on good luck
The number of square feet of their backyard will NOT be taken up by the pool should be 100 square feet.
Since 1 centimeter represents 5 feet. 4 cm 6 cm And, the area of the Hamiltons' backyard is 900 square feet.
So here it can be like
4cm (5) = 20ft
6cm (5) = 40ft
Now
20ft : 40ft pool
20(40) = 800 square ft
So,
= 900sq ft - 800sq ft
= 100 square feet
Learn more about area here: brainly.com/question/17758676
Answer:
175
Step-by-step explanation:
Because why would i lie?