Answer:
600 decimeters
Step-by-step explanation:
multiply the meter length by 10
60x10=600
Hey luvs!
The endpoints of AB are A(1,4) and B(5,-1). What are the coordinates of the point that divides AB in the ratio
2:3?
Answer:
I don't know I'm sorry.............
Trading 10 points for air :)
I'm under I know....
Answer:
what kind of air
Step-by-step explanation:
What must be true if = 30 Ze? Assume a+0,b=0, and y+0.
Ox=y
Ox=0
x
у
902
○
x
у
902
62
Answer:
D
Step-by-step explanation:
we can find x/y by multiply 3a/b * 3a/b
x/y = 9a^2/b^2
what is AC? pls help 30 points if u awnser
Answer:
C. 6
Step-by-step explanation:
ΔADC and ΔACB are similar because two of their angles are congruent (∠ACD and ∠ABC, and ∠DAC and ∠CAB)
Because the sides are similar, you can create a proportion
[tex]\frac{AC}{AD}=\frac{AB}{AC}[/tex]
substitute the given values for the sides. AD=4 and AB=4+5=9
[tex]\frac{AC}{4}=\frac{9}{AC}[/tex]
cross multiply
[tex]AC^{2} =36[/tex]
take the square root of both sides
AC=6
Find the surface area and volume of the figure. Round to the nearest tenth.
Consider the triangle below
Use this information for Items 5–7. There is a 60% probability of rain each of the next 5 days. Find each probability. Round to the nearest whole percent. PLEASE HELP ME!!!
Answer:
0.6808 = 68.08% probability that it will rain on at least 3 of the next 5 days.
0.9898 = 98.98% probability it will rain on at least 1 of the next 5 days.
0.84 = 84% probability it will rain on at least 1 of the next 2 days.
Step-by-step explanation:
For each day, there are only two possible outcomes. Either it rains, or it does not. The probability of raining on a day is independent of any other day. This means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
There is a 60% probability of rain each of the next 5 days.
This means that [tex]p = 0.6, n = 5[/tex]
Probability it will rain on at least 3 of the next 5 days:
This is:
[tex]P(X \geq 3) = 1 - P(X < 3)[/tex]
In which
[tex]P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)[/tex]
So
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 0) = C_{5,0}.(0.6)^{0}.(0.4)^{5} = 0.0102[/tex]
[tex]P(X = 1) = C_{5,1}.(0.6)^{1}.(0.4)^{4} = 0.0768[/tex]
[tex]P(X = 2) = C_{5,2}.(0.6)^{2}.(0.4)^{3} = 0.2304[/tex]
So
[tex]P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0120 + 0.0768 + 0.2304 = 0.3192[/tex]
[tex]P(X \geq 3) = 1 - P(X < 3) = 1 - 0.3192 = 0.6808[/tex]
0.6808 = 68.08% probability that it will rain on at least 3 of the next 5 days.
Probability it will rain on at least 1 of the next 5 days:
This is:
[tex]P(X \geq 1) = 1 - P(X = 0)[/tex]
From the above item, we have that [tex]P(X = 0) = 0.0102[/tex]. So
[tex]P(X \geq 1) = 1 - P(X = 0) = 1 - 0.0102 = 0.9898[/tex]
0.9898 = 98.98% probability it will rain on at least 1 of the next 5 days.
Probability it will rain on at least 1 of the next 2 days:
Two days means that [tex]n = 2[/tex].
The probability is:
[tex]P(X \geq 1) = 1 - P(X = 0)[/tex]
In which
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 0) = C_{2,0}.(0.6)^{0}.(0.4)^{2} = 0.16[/tex]
[tex]P(X \geq 1) = 1 - P(X = 0) = 1 - 0.16 = 0.84[/tex]
0.84 = 84% probability it will rain on at least 1 of the next 2 days.
the final answer math
Answer:
$10.50
Step-by-step explanation:
$39.90 ÷ 3.8 pounds
= 10.50263157894735
after rounding, your answer must be 10.50
hope this helps.
2 4/5*1 1/12=
Help plz it’s for grade recovery
Answer:
3.03 (if you're rounding to nearest hundredth, 3 if nearest whole/tenth.
Giving brainliest ; What is the mean of the data set? {20,1,14,14,9,8} Enter your answer in the box.
Answer:
11
Step-by-step explanation:
(20 + 1 + 14 + 14 + 9 + 8) / 6
= 66 / 6
= 11
How many solutions does this system have?
Answer: One
Step-by-step explanation: Recall that intersecting lines have one solution and therefore the system is consistent. Because the lines are not the same, the equations are independent.
This is worth my grade plz help 20pt
Answer:
C
Step-by-step explanation:
According to Math.way C would be the correct answer :)
Determine the restricted domain of the graph shown.
Answer:
The answer is all real numbers is smaller than 2.
Step-by-step explanation:
I think it’s 393.75 But not Sure can anyone confirm ? Or share the right answer
Answer:
$415.63
Step-by-step explanation:
it would have been 393.75, but he worked 5 hours overtime and got paid time and a half for it, meaning his normal pay plus half of it. (only for overtime tho).
so first calculate his normal pay:
40 × 8.75 = 350
then add overtime to it
8.75 × 5 = 43.75
43.75 × 1.5 = 65.625
65.625 + 350 = 415.625
round that and its 415.63!
A bag contains eight white marbles, six red marbles and four blue marbles.
How many blue marbles must be added to the bag so that the probability
of choosing a blue marble is 1/2?
a. 6
b. 5
c. 10
d. 0
Answer:
c) 10
Step-by-step explanation:
you need to add the white and red marbles which would be 14.
then you subtract 14 by the amount of blue marbles.
Solve for X (round to the nearest hundred)
Step-by-step explanation:
We use tangent because it uses opposite over adjacent.
So,
tan 33 = x/46
or
46 * tan 33 = x
Type this into the calculator and you get around 29.87
Is 2 a solution to the equation 1/2x-4=5?
9514 1404 393
Answer:
no
Step-by-step explanation:
Put 2 where x is and see if you get a true statement.
1/2(2) -4 = 5
1 -4 = 5
-3 = 5 . . . . . . False
2 is not a solution to the equation.
__
The solution is x=18.
which expression represents the area of the Shaded triangle 1/2 × (6.2) x (1.9) 1/2×(5.7)×(1.9) 1/2×(6.3)×(4.3) 1/2×(5.7)×(4.3)
Answer:
B 1/2 x (5.7) x (1.9)
Step-by-step explanation:
which equation shows a way to find 3,075÷15
please help me fast if possible!
Answer:
C
Step-by-step explanation:
3075 ÷ 15 = 205
3000 ÷ 15 = 200
75 ÷ 15 = 5
200 + 5 = 205
Mark as Brainliest
What positive integer is closest to the value of the square root of 230 ?
9514 1404 393
Answer:
15
Step-by-step explanation:
Your calculator can tell you √230 ≈ 15.17. The closest integer is 15.
__
If you have memorized the squares of small integers, you know that 15² = 225 and 16² = 256. 230 is closer to 225 than to 256, so √230 will be closer to 15.
Plz help this is due today NO LINKS OR GROSS PICTURES OR I Will REPORT And please show work
It is not 480 480 is the incorrect answer
Answer:
2280 the volume
Step-by-step explanation:
So one box = 480
So then what about 6 boxes?
you do 480 x 6 = 2880
480+ 480+ 480+ 480+480+480= 2880
question number nine answer
Answer:9
Step-by-step explanation:
Answer:
I think it's either A or D
A rectangular covered court has a length of 35m and a width of 20m. what
is the area of the covered court?
What is asked?
What are given?
What operation to be used?
What is the number sentence?
What is the answer?
Answer:
area of rectangle = 110 cm^2
Step-by-step explanation:
here's your solution
=> length of rectangle = 35 cm. [ given ]
=> width of rectangle = 20 cm. [ given ]
=> we need to find area ,
=> area of rectangle = 2(length + width)
=> area of rectangle = 2(35 + 20)
=> area of rectangle = 2*55 =
=> area of rectangle = 110 cm^2
[tex] \: hope \: it \: helps..[/tex]
What is the answer for the four at the bottom?
Which angle has a positive measure?
Answer:
what angles
Step-by-step explanation:
i do not see anything to solve
Matthew has a bag that contains orange chews, cherry chews, and lime chews. He
performs an experiment. Matthew randomly removes a chew from the bag, records
the result, and returns the chew to the bag. Matthew performs the experiment 24
times. The results are shown below:
A orange chew was selected 10 times.
A cherry chew was selected 11 times,
A lime chew was selected 3 times.
Answer: 13/24
Step-by-step explanation:
The experiment occurred 24 times orange or lime was selected 10+3=13
Probability the next chew will be orange or lime: 13/24
Will give brainliest
Answer:
The anwser is number 4
Step-by-step explanation:
Helpppppp what is lim x-> 1
Answer:
3
Step-by-step explanation:
So, the little arow underneath lim that says x>1, this means that the qiuestion is asking:
What is the limit when x gets to 1?
We can use the quadratic they give us to solve this. Now, if you are doing this, you should know how to make a quadratic equation. So instead of making this long and tedious for you, I will use a graphing calculator.
So lets look at the graph below, specificly where x=1
as x reaches 1, what does the y coordinates look to be about? 3.
So we can conclude that the answer is that when x→1, y=3
I hope this helps!
HELP ME PLEASEEEEEEEEEEEEEEEEEEE
Answer:
The second answer choice
Step-by-step explanation:
The pyramid shown is a triangular pyramid. A triangular pyramid consist of 4 faces; 1 triangular base and 3 triangular lateral faces.
Hence, the correct answer would be the second choice.
If s =unit and A = 1652, what is the value of A, in square units?
___ square unit(s). (Input whole number only.)