Could someone please help me with number 7? I would really appreciate your help! I am struggling with this problem! Please provide the steps on how to solve the problem and he answer! Thank you! God Bless!
Answers
Because one side of the square is 8 (4*2), we know that the square's area is 64.
Now, we basically find the circle's area:
A=πr2 = 50.27
64 - 50.27 = 13.73
The area of the shaded region is 13.73
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A group of students must collect at least $160 to organize a science fair. They have already collected $20. Which graph best represents the possible amounts of money the students still need to collect? (1 point) Number line graph with closed circle on 160 and shading to the right. Number line graph with closed circle on 140 and shading to the right. Number line graph with closed circle on 20 and shading to the right Number line graph with closed circle on 180 and shading to the right.
Marissa rode her bike to the park and back home. She lives 2 3/10 miles from the park. How many miles did Marissa ride her bike in all?
Answers
where P is the population t years after 1st January 2010.
The graph below shows the growth of the population.
a) Write down the coordinates of
the point a.
b)
How many mice were on the
island on January 1st 2010?
C)
To the nearest whole number,
how many mice were on the
island on 1st January 2014?
Answers
a) The coordinates of point a are (t, 0).
b) There were 40 mice on the island on January 1st, 2010.
c) Rounding to the nearest wholenumber, there were approximately 92 mice on the island on January 1st, 2014.
a) To find the coordinates of point a on the graph, we need to look at the intersection of the curve with the x-axis (time axis). Since point a is on the x-axis, its y-coordinate (population) is 0. Note that the x-coordinate (t) represents the time in years.
b) To find the population of mice on January 1st, 2010 (t = 0 years), we can substitute t = 0 into the population equation:
So, there were 40 mice on the island on January1st, 2010.
c) To find the population on January 1st, 2014 (t = 4 years), we can again substitute t = 4 into the population equation:
Rounding to the nearest whole number, there were approximately 92 mice on the island on January 1st, 2014.
To know more about coordinates:
#SPJ2
Answer:
Step-by-step explanation:
A=(0,40)
B=40
C=83
Hope it help mate✌
Answers
first find change
then find as a percent out of original
percent mean parts out of 100 so x%=x/100
find change first
25 to 50 is a change of 25
now we do
change/original=x%
change/original=x/100
25/25=x/100
1=x/100
x=100
answer is 100% change
25 points to 50 points is a 100% change
100% of 25 = 25
25 + 25 = 50
100% is your answer
hope this helps
Answers
yes, 6/48 is equivalent to 3/24 (divide both parts by 2) which is equivalent to 1/8 (divide both parts by 3)
YES!! :)
both 6 and 48 are divisible by 6, the greatest common factor.
so you divide both 6 and 48 by 6....
6÷6=1
48÷6=8
Your simplified fraction is now 1/8
Answers
(3,750 people
60%=did shop
40%=did not shop =2,500
2,500/40 = x/100
40x = 2,500x100
40x=250,000
x = 250,000/40
x=6,250
6,250 =all people at the mall
6,250 - 2,500 =3,750 (60%)
OR
(2,500 x60)/40 = 3,750
Answer:
3750
Step-by-step explanation:
2500 is 40% of 6250. 6250 - 2500 = 3750 or 60% of the people.
Answers
It looks like you have another factoring question!
Using our definition of the distributive property:
a(b+c) = ab+ac
We need to factor our or greatest common multiple, which here is 9.
9 times 2x = 18x and 9 times y = 9y
We have:
9(2x + y)
Once again, using the distributive property, multiply it out and you'll get 18x and 9y.
Hope this helps!