In order to estimate the number of monkeys living in a certain rain forest, Finn catches 90 monkeys, marks them, and releases them. Later, Finn catches 550 monkeys and notes that 50 of them are marked. To the nearest whole number, what is the best estimate for the monkey population?
Answer:
990
Step-by-step explanation:
Posting algebra again :/
First right=brainliest, thanks, and 5 stars:)))
Answer:
333.333333
Step-by-step explanation:
add 37 to each side
then divide 1000 by 3
hope this helps
-mercury
Answer:
X=12= 36
Step-by-step explanation:
Arthur works at the candy store. He has the opportunity to make up gift bags to hand out to passing students as they go home from school. He has 105 candy canes and 70 'Christmas peeps'.
Answer: 35
Step-by-step explanation:
Please help, I need to study for a math test on Thursday, but I'm stuck on this question. Please do your best at answering and include an explanation. I will give brainliest to whoever includes an explanation. Thanks!!! ☺️ ☺️ ☺️ ☺️
(This post is the backup one I mentioned in the comment section)
Answer: point P
Step-by-step explanation:
Because the coordinates of point P are 8,-9 and 8 is bigger then 5, and -9 is smaller than -7. Hope this helps!
Which of the following are limitations of range? Select all that apply.
It does not tell you about the values in a data set.
It cannot tell you about the spread of a data set
It does not provide information about the dispersion of a data set.
It does not provide a measurement of central value for a data set.
It is not useful when making other statistical calculations.
Answer:?
Step-by-step explanation:
Sorry I am confused could you explain this furthermore?
Please help me!!! The ones are the numerators and the other numbers are the denominator
Answer:
1) 3/13
2)? im not sure
3) 2/7
4)2/14
im not sure they might be wrong
Karen did 1/2 of her homework right after school and 1/6 of her homework after dinner. what fraction of her homework does she have left?
a. 1/2
b. 1/3
c. 2/3
d. 1/6
Answer:
2/3
Step-by-step explanation:
I need help plz and thank you
Write in y=mx+b Form
1.) y=2/5x-12/5 2x-5y=12
2.) 6x-9y=18 6x+9y=-18
3.) 4x-5y=-70 y=0.8-14
Describe the pattern in each sequence and determine the next term of the sequence.
The figure shows a sequence from left to right. The first figure from the left is a dot, the second figure has 3 dots in the shape of a triangle, the third figure has 6 dots in the shape of a triangle, and the fourth figure has 10 dots in the shape of a triangle.
Answer:
23%0-6⁶v
Step-by-step explanation:
how Many times have your pet nocked over your stuff?
Is there a specific rule to follow when dividing simplified fractions? i mean if you were to have the numerator and demoninator you divide them by two four? or is it optional?
Answer:
Step-by-step explanation:
This method consists of multiplying the numerator of the first fraction by the denominator of the second fraction and then writing the answer in the resulting fraction’s numerator.
Next, we multiply the denominator of the first fraction by the numerator of the second fraction, and then write the answer in the resulting fraction’s denominator*.
Lastly, we simplify the final fraction.
For example, in order to divide the fraction
dividing fractions
We multiply the numerator of the first fraction (3) by the denominator of the second fraction (10). This gives us the numerator for the final fraction: 3 x 10 = 30.
Next, we multiply the denominator of the first fraction (4) by the numerator of the second fraction (6). This gives us the denominator of the final fraction: 4 x 6 = 24.
dividing fractions
The last step is to simplify the fraction. Since both numbers are multiples of 6, we can divide the numerator and denominator by 6.
30 ÷ 6 = 5
24 ÷ 6 = 4
Therefore, the result of the division is 5/4.
dividing fractions
Method 2 of dividing fractions: Inverting and multiplying
Step 1: Invert the second fraction. That is, swap the numerator for the denominator.
Step 2: Simplify any numerator with any denominator.
Step 3: Multiply across.
For example, we are going to divide:
dividing fractions
Step 1: We invert the second fraction 6/4. This becomes 4/6.
Step 2: We simplify the numerators with the denominators.
Numerators are:
12 = 2 x 2 x 3
4 = 2 × 2
Denominators are:
5 = 5
6 = 2 × 3
We can simplify both from numerator and denominator a 2 and a 3. We call this process “cross canceling” if one numerator has a common factor with the other denominator.
And we multiply across:
dividing fractions
Hey Please help me with these two questions! TYSM!
Answer:
1. 5.28
2. 4.3
Step-
by-step explanation:
Answer:
9). 5 10) . -6
Step-by-step explanation:
i did this already lol :))
mason currently pas $420 per month in rent. the contract on his apartment sates that his rent will increase by 6% next year.
a. by how much will masons rent increase next year?
b. what will be masons new rent per month, next year?
Answer:
a. $25.20
b. $445.20
Step-by-step explanation:
$420*(6%/100%) = $25.20
$420+$25.20 = $445.20
PLEASE HELP ASAP!!!!I WILL NAME YOU BRAINLIEST IF YOU ANSWER CORRECTLY!!!
Which coordinate grid shows Point A at (−0.25, 1.75)? (5 points)
A. Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of one grid line to the left of the y-axis and 7 grid lines above the x-axis.
B. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of one grid line to the right of the y-axis and 7 grid lines below the x-axis
C. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 7 grid lines to the left of the y-axis and 1 grid line above the x-axis.
D. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 7 grid lines to the right of the y-axis and 1 grid line below the x-axis.
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
(QUICK ANSWER ILL GIVE U A BRANLIST AN 15 POINTS) A car model box has 1/8 scale printed on the outside of the box .if the actual care is 178 inches long, what is the length of the model
Answer:
1424
Step-by-step explanation:
I'm a smart person
–2.5 + (–3.5) Which number line shows the sum? (and i know its not -6)
Answer:
6
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
1. Treat the problem like a subtraction problem because -2.5 + (-3.5) can be rewritten as -2.5-3.5
2. When adding or subtracting negative numbers, keep these rules in mind:
Same signs add and keep.
Different signs subtract.
Keep the sign of the higher number.
-2.5 -3.5 have the same sign, so add them up and keep the sign.
And you do get -6.
4 = u/5 - 10
please help me
How much simple interest would be earned on a certificate of deposit worth $2,000 over a period of 5years with an interest rate of 2%?
Answer:
$200 will be earned on a certificate of deposit worth $2000 over a period of 5 years with an interest rate of 2%
Step-by-step explanation:
Simple interest is applied on a amount as a whole. The interest is calculated for t time period where t is in years.
The simple interest is given by the formula:
[tex]I = Prt[/tex]
Here P is the principal amount, r is the annual rate and t is time in years
Given
P = $2000
t = 5 years
r = 2%
Putting the values in the formula
[tex]I = 2000 * 0.02 * 5 \\I = \$200[/tex]
Hence,
$200 will be earned on a certificate of deposit worth $2000 over a period of 5 years with an interest rate of 2%
Answer:$200
Step-by-step explanation:
Simple interest=(Principle×Rate×Time)/100
=(2000×2×5)/100
=$200
Paige used 1 1/2 cups of flour and 1/4 of butter to make 12 muffins. How much flour and butter would Paige need for 18 muffins?
Answer:
3/4 cup
Step-by-step explanation:
12 divided by 2 is 6
18 - 12 = 6
we are going to need half of 1 1/2 cup of flour
1 cup = 1/2
1/2 cup = 1/4
1/2 and 1/4 cup = 3/4 cup
Answer:
10 2/7
Step-by-step explanation:
first add 1 1/2 1/4 but you need to find the common denominator and make 1 1/2 a improper fraction after all this it should look like
6/4 + 1/4=7/4 now divided 18 by 7/4
so make 18 into a fraction and copy dot flip look like
18/1 x 4/7=72/7 now make 72/7 to a proper fraction and there you answer is you have any question ask in the comment section have a good day
Two families are going camping together. The time and distance of each car are shown below. If Car A is traveling at a constant rate of 3,500 miles in 100 minutes and Car B is traveling at a constant rate of 4,820 miles in 120 minutes, which car is traveling at a faster speed? *
Answer:yall them smart kids y’all getting work like this
Step-by-step explanation:
What is the final cost of an item that is $120 after 6% sales tax?Then round the cost into the nearest tenth to divide it but the nearest hundred. When done subtract in total, to add all together.
PLEASE HELP i might fail... ;--;
Answer:
so confused but $12.72 seems right
Step-by-step explanation:
120*1.06=12.72
12.7
a thunderstorm produced 114 lightning strikes in 1 1/2 hours. what was the unit rate of lightning strikes
اجابة
ستعمل بالعلاقة الثلاثية
اولا اعة ونصف تساوي 90سدقيقةاي ي 9 0فيقة بدرققت 11 4برقةر ي 11 ا4ق سم 90 تساوي
1.2666666
ok so
114/3 = x
then you take x
and x is half the unit
and so 2x
so your equation is (114/3)*2
thanks
Foster is centering a photo that is 3 1/2 inches wide on a scrapbook page that is 10 inches wide. How far from each side of the page should he put the picture? Enter your answer as a mixed number.
Answer:
The answer is that Foster should position the page so that the picture is 4.25 inches away from each side
Step-by-step explanation: I hope this helps :) Im sorry if my awnser is wrong
Plsss help with these two questions!!!i will mark brainliest!
;kldjflkajdf please help me
Answer:
-3(x+6) -2=7
-3x-20=7
3x=-27
x= -9
Step-by-step explanation:
Hope this helps!
Please help me!! Will mark brainliest if it is quick and correct!!
4/9
|3-x| |3+x| How many values can x be?
[8*5]/1/3=x*k
Answer:
your question itself seems incompete
for absolute value, x can be anything because it will always be positive
Step-by-step explanation:
Answer:
x can be anything because it will always be positive no matter what
Step-by-step explanation:
Hope this helps!!
The last brainliest, Please show work
Answer: The speed of the car is 45.3 miles per hour.
Step-by-Step Explanation: Let 'x' be the speed of the car.
60 × 2/3 = 120/3 = 40
30 × 1/5 = 151/5
151/5 /40 = x / 60
151 / 200 = x / 60
=> x = (151×60) / 200
=> x = 45.3
Answer:
The car was traveling at an average speed of 45.3 miles per hour.
Step-by-step explanation:
We need to figure out how many minutes are in 2/3 of a hour. If we divide 60 minutes by 3 we get 20 minutes, so 2/3 of 60 minutes is (20 minutes x 2) 40 minutes.
We now know that the car traveled 30.2 miles in 40 minutes. We want to know if it traveled for 60 minutes, what would the average speed be. The ratio will be the same, so we want to solve for x (miles):
30.2/40=x/60
We then cross multiply:
30.2x60=40(x)
1,812=40(x)
Divide each side by 40
1,812/40 = x
x=45.3
Which expressions are factors of the expression below? Select the three correct answers.
-24xyz-12xy+20xyz
A:xy
B:12xz
C:2xy
D:3y
Answer: −
4xy(z+3)
Step-by-step explanation:
thats the answer
Please Help! Please write a detailed explanation of how you got your answer!!! Please don't write fake answers just for points. I just want some help on homework, I asked for a detailed explanation so I can understand the subject better next time. I really don't want just the answer. Thank You!
Answer:
im pretty sure the area is 96 square meters
Step-by-step explanation:
12x8
Answer:thats easy lol 8x12=area so its 96
Step-by-step explanation: