Answers
Answer: 0.56
Step-by-step explanation:
Given: Probability that Avacia tree grow small = 0.2
⇒Probability that Avacia tree grow large = 1-0.2=0.8 [Total probability =1]
Probability that Birch tree grow small = 0.4
⇒ Probability that Birch tree grow large= 1-0.4 = 0.6
The probability that both trees will grow to the same size = P(Both large)+P(Both small)
= 0.2 x 0.4 + 0.8 x 0.6 [Events are independent]
= 0.08+0.48
=0.56
Hence, the probability that both trees will grow to the same size = 0.56
Related Questions
Consider the equation 9 – x = 5. a. Solve the equation by first adding x to both sides. b. Solve the equation by first subtracting 9 from both sides. c. Which approach, (a) or (b), did you prefer? Explain.
Answers
Answer:
a.x=4
b.x=4
c.(b)
Step-by-step explanation:
We are given that
[tex]9-x=5[/tex]
a. First we adding x on both sides we get
[tex]9-x+x=5+x[/tex]
[tex]9=5+x[/tex]
Now, subtract 5 on both sides we get
[tex]9-5=x[/tex]
[tex]x=4[/tex]
b.
We are subtracting 9 from both sides we get
[tex]9-9-x=5-9[/tex]
[tex]-x=-4[/tex]
[tex]x=4[/tex]
We can solve equation both approach a and b
But I prefer (b) because in approach (b)
There are only 3 step in which we can get answer but in approach (a) we can get answer in 4 steps .
Hence, I prefer approach (b)
Fiona has a goal to ride her bike at a constant speed for 2 hours. To see if she is meeting her goal, she plans to check her distance at 1, 1.5, and 2 hours. She makes a graph to see what these distances should be. Label the x-axis starting at 0 and going by .5’s. Label the y-axis starting at 0 and counting by 3’s. Plot the point (1,6) on the graph. What points should she plot for 1.5 and 2 hours? Explain your thinking. Remember to label your axes with both numbers and words.
Answers
Answer:
6.3
Step-by-step explanation:
The width of a rectangle varies inversely with its length. If the width is 4 when the length is 18, find the width when the length is 8
Answers
Answer:9
Step-by-step explanation:
Based on the calculations, the new width of this rectangle is equal to 9 units.
How to calculate the new width?Mathematically, the inverse relationship between width (w) and length (l) is given by:
w α 1/l
w = k/l
k = wl
Given the following data:
Width A = 4 units.Length A = 18 units.Substituting the given parameters into the formula, we have;
k = 4 × 18
k = 72.
Now, we can determine new width:
w = k/l
w = 72/8
Width, w = 9 units.
Read more on inverse relationship here: https://brainly.com/question/14544356
#SPJ2
A delivery truck traveled 1/4 of its route in 2 hour how long will it take to complete one route
Answers
Have a great day!
A recipe use 5 cups of flour for every 2 cups of sugar .a.how much sugar is used for 1 cup of flour? b.how much flour is used for 1 cup of sugar?c.how much flour is used with 7 cups of sugar ? d.how much sugar is used with 6 cups of flour ?
Answers
Answer:
1 cup of sugar per 2.5 cups of flour.
2.5 cups of flower per 1 cup of sugar.
17.5 cups of flower is used with 7 cups of sugar.
1.6 cups of sugar is used with 6 cups of flour.
Step-by-step explanation:
Triangle PQR is reflected over the x-axis. What are the coordinates of Q’ ?
Answers
Answer:
q(8,2)...............
Help!! 10 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
36.6
Step-by-step explanation:
Karen spent $36 on fruit at the grocery store. She spent a total of $80 at the store. What percentage of the total did she spend on fruit?
Answers
Answer:
45%
Step-by-step explanation:
36/80=45%
7/12 equivalent decimal
Answers
Answer:
0.583
Step-by-step explanation:
We know that
[tex]\frac{7}{12}[/tex]
is the same as
7÷12
Then using
Long Division for 7 divided by 12
and rounding to a Max of 3 Decimal Places gives us
=0.583
slove for x 3x + 2= 11 A. 11/5 B. 3. C. 11/3 D.13/3 E.6
Answers
Answer:
Step-by-step explanation:
if 3x+2=11
3x=11-2
3x=9
x=3
Answer:
b.3, is your answer hope this helps
Step-by-step explanation:
Put the following lengths in ascending order, 900cm, 8.9m, 895cm, 9.1m, 12000mm, 0.0092km.
Answers
Answer: 8.9 m, 895 cm, 900 cm, 9.1 m, 0.0092 km, 12000 mm
===========================================================
Explanation:
To be able to compare these various measurements, all of them must be the same unit. Let's convert each measurement to meters. If the measurement is already in meters, then we'll move onto the next measurement.
Here are some useful conversion factors
1 m = 100 cm1 m = 1000 mm1 km = 1000 mWith those conversion factors in mind, we get the following conversions:
900 cm = (900 cm)*(1 m/100 cm) = (900/100) m = 9 m8.9 m = already in meters, moving on895 cm = 8.95 meters; divide by 100 to convert from cm to meters as shown above9.1 m = already in meters, moving on12000 mm = (12000 mm)*(1 m/1000 mm) = (12000/1000) m = 12 m0.0092 km = (0.0092 km)*(1000 m/1 km) = (0.0092*1000) m = 9.2 mHere is the summary of the conversions:
900 cm = 9 m8.9 m = 8.9 m895 cm = 8.95 m9.1 m = 9.1 m12000 mm = 12 m0.0092 km = 9.2 mThe original list of
{900cm, 8.9m, 895cm, 9.1m, 12000mm, 0.0092km}
becomes this equivalent list
{9 m, 8.9 m, 8.95 m, 9.1 m, 12 m, 9.2 m}
in that exact order.
After converting everything to meters, we can then sort the values from smallest to largest. Doing so gets us this sorted list of
{8.9 m, 8.95 m, 9 m, 9.1 m, 9.2 m, 12 m}
Then you convert back each measurement to its original form
{8.9 m, 895 cm, 900 cm, 9.1 m, 0.0092 km, 12000 mm}
which is the final answer.
8.9m = 890cm = 8900mm = 0.0089km
895cm = 8.95m = 8950mm = 0.00895km
900cm = 9m = 9000mm = 0.009km
0.0092km = 9.2m = 920cm = 9200m
9.1m = 910cm = 9100mm = 0.0091km
12000mm = 12m = 1200cm = 0.012km
38% of the animals are dogs. 40% of the animals are spotted. 12% of the animals are spotted dogs. What percent of the animals in the store are spotted or dogs? O A. 54% O B. 66% O C. 78% O D. 80%
Answers
Answer:
C.78%
Step-by-step explanation:
Answer:c.78%
Step-by-step explanation:
what would be the solution for x inequality 47-4x<7
Answers
Answer:
x>10
Step-by-step explanation:
Think of this as an equation:
47-4x<7
Add 4x to both sides:
47<7+4x
Subtract 7 from both sides:
40<4x
Divide both sides by 4:
x>10
Answer:
x > 10
Step-by-step explanation:
Given
47 - 4x < 7 ( subtract 47 from both sides )
- 4x < - 40
Divide both sides by - 4, reversing the symbol as a result of dividing by a negative quantity.
x > 10
A triangle has angle measurements of 56º, 73°, and 510. What kind of triangle is it?
acute
right
obtuse
Answers
There is a line whose slope is 7 and whose y-intercept is 9. What is its equation in slope-intercept form?
Answers
Answer:
Y=7x+9
Step-by-step explanation:
Y=mx + b
b= y-intercept
m=slope
Substitute:
Y=7x+9
Peter and Flopsy are Mairies pet bunnies. Peter is one year older than four times Flopsy's age. The sum of their ages is 19. How old is each bunny ?
Answers
Answer: See explanation
Step-by-step explanation:
Let Flopsy's age be represented by x.
Therefore, since Peter is one year older than four times Flopsy's age. Peter's age will be:
= (4 × x) + 1
= 4x + 1
We are further told that the sum of their ages is 19. This will be:
x + 4x + 1 = 19
5x + 1 = 19
5x = 19 - 1
5x = 18
x = 18/5
x = 3.6 years
Flopsy's age = 3.6 years
y = 4x + 1
= 4(3.6) + 1
= 14.4 + 1
= 15.4 years
Peter's age = 15.4 years
If a figure is rotated 360°, how does the image compare to the preimage?
Answers
Please help me with this homework
Answers
True/Yes
EXPLANTION:
A function only works when one input (x) is paired with only one output (y). One the table each input is paired with only one output so that makes it a true/yes.
FUN FACT:
A function can still work when the output is paired with more then one input, but cannot work if the input is paired with more then one output.
I hoped this helped and have a great day ;:)
Use the Distributive Property to solve the equation
5x - 3(x-3)=-6+6x-5
Will give out brainlist only if you get it right
Answers
5x-3 (x-3)= -6 +6x -5
5x -3x +9 =-6 +6 x -5
9514 1404 393
Answer:
x = 5
Step-by-step explanation:
The distributive property lets us eliminate parentheses on the left.
5x -3x +9 = -6 +6x -5
Collecting terms, we get ...
2x +9 = 6x -11
Subtracting 2x leaves ...
9 = 4x -11
Adding 11 gives ...
20 = 4x
Finally, dividing by 4, we have the solution ...
5 = x
12 = x + 3 add and sub
Answers
Answer:
do you have to solve or x?
12-3=9
Kejdirbdjdhdh
John is planning a party for this weekend. He has budgeted $35 for drinks. If each 2 liter of
soda costs $1.99 how many 2 liters can John buy?
Answers
the answer to that question is about 17 2 liters
Answer: 17
Step-by-step explanation: 1.99.x 17 = $ 33.83 which is the closest you could get without going over his budget
In the school chorus, 3 9 of the students are fourth graders. In simplest form, what fraction of the students in the school chorus are fourth graders?
Answers
Answer: 1 / 3
Step-by-step explanation:
3/9 of the students in the school choir are fourth graders.
To take a fraction to its simplest form, divide both of the numbers in the fraction by their highest common factor.
3 factors = 1 , 3
9 factors = 1, 3 , 9
Highest common factor = 3
Divide both numbers by 3
= (3/3) / (9/3)
= 1 / 3
Shondra buys a bedroom suite on the in-stallment plan. She makes a down payment of $200 and monthly payments of $52 each for three years. What is her total cost
Answers
Answer:
$2072
Step-by-step explanation:
Note that:
1 year = 12 months
Hence:
1 year = 12 months
3 years = x months
Cross Multiply
x = 3 × 12
x = 36 months
She makes a down payment of $200 and monthly payments of $52 each for three years.
Her total cost is represented by the expression
= $200 + $52 × m
Where m = number of monthly payments.
$200 + $52 × 36
= $200 + $1872
= $ 2072
how do i solve this equation
-4p+9=-5
Answers
Answer:
p = 7/2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
-4p + 9 = -5
Step 2: Solve for p
Subtract 9 on both sides: -4p = -14Divide -4 on both sides: p = 7/2Step 3: Check
Plug in p into the original equation to verify it's a solution.
Substitute in p: -4(7/2) + 9 = -5Multiply: -14 + 9 = -5Add: -5 = -5Here we see that -5 does indeed equal -5.
∴ p = 7/2 is the solution to the equation.
Answer:
[tex] - 4p + 9 = - 5 \\ - 4p = - 14 \\ p = \frac{ - 14}{ - 4} \\ p = \frac{7}{2} \\ \boxed{ p = 3.5}[/tex]
3.5 is the right answer.-10-7=
??????????????
Answers
-10-7= -17
This is the answer
Answer:
-17
Step-by-step explanation:
(81m^6) 1/2 (Shift +6)
Answers
Step-by-step explanation:
=
[tex] \sqrt{81 {m}^{6} } [/tex]
= 9m³
The perimeter of a square is 56cm. Work out the area of the square.
Answers
Answer:
The perimeter of a square is calculated by the formula: 4 times the length of the sides.
P=4 x a => 56 = 4a => a=56/4 = 14cm
The area of a square is calculated by the formula: squaring the length of the side.
S= a² = 196 cm
Step-by-step explanation:
5
4
3
2
1
0
-2 -1 0 1
5
-2
b =
m =
Inequality =
Answers
Answer:
Step-by-step explanation:
5
4
3
2
1
0
-2 -1 0 1
5
-2
b =
m =
Inequality = 5.0?
If f(x) = 2x2 +5/(x-2),(the / means square root, not divide) complete the following
statement: The domain for f(x) is all real numbers___than or equal to 2.
Answers
Answer:
Greater
Step-by-step explanation:
The domain for f(x) is all real numbers greater than or equal to 2.
x>=2
I will give 50 points to the first person who answers this question
Question of the Day:
Answers
Answer:
c)
Step-by-step explanation:
mark as brainleast and fo-ll-ow me
