Answer:
20
The strawberry is 3, The watermelon is 3, The peach is 9, and the other one is 5
3+3+9+5=20
Create a probability model for the outcome of performing 2
spins. What is the probability of landing on red once and
yellow once?
answer choices are 1/8 , 3/4 , 1/2, 1/4
Answer:
1/8
Step-by-step explanation:
Isolation meathod:
chance of getting 1 specific color is 1/4 so eliminate all options higher or equal to 1/4 because we are looking for 2 colors. So thats leaves us with 1/8. Im sure this is correct as I got it right on an ssignment of mine.
what is the solution
Answer:
y
≥
14
Step-by-step explanation:
Help hurry, my grade depends on it, thank you!!
Answer:
i really really believe that it is B
PLEASE ANSWER ASAP!!!
Your school is planning a field trip to the zoo. There are two different bus companies that the school can use. Bus company A has a $40 rental fee plus $6 for each student. Bus company B has a $120 rental fee plus $2 for each student. How many students will need to go in order for the bus to cost the same from both companies?
Answer:
ok can you storten it.hyyyyuu7766ttt5rrrrrttttttttttyy
Answer:
20 students for $160
Step-by-step explanation:
bus a: y = 6x + 40
bus b: = 2x + 140
x = # of students | y = cost
FOR X: *set equations = to each other*
6x + 40 = 2x + 140 *subtract 2x from both sides*
4x + 40 = 120 *subtract 40 from both sides*
4x = 80 *divide by 4 on both sides*
x = 20
FOR Y:
y = 6x + 40 *plug in 20 for x and solve*
y = 6 (20) + 40
y = 120 + 40
y = 160
Two lines intersect creating angles with the measures shown below.
(2x + 6)°
32°
What is the value of x?
Answer:
The angles are called Vertical Angles. And vertical angles are always equal. So,
2x + 6 = 32
2x = 26
x = 13
What is the percent of the figure is shaded?
Answer:
7/10 is shaded
so 7/10×100= 70%
Answer:
70 percent
Step-by-step explanation:
hope this helps
Lisa selects a marble from a jar containing 6 red marbles and 2 green marbles and does not replace it. She then selects a second marble. What is the probability that both marbles will be red?
Answer:
15/28 = 53.57%
Step-by-step explanation:
E 1 = select a red marble
E2 = select a red marble
E 1 ∩ E2
6/8 x 5/7
3/4 x 5/7 = 15/28 = 53,57%
The ratio of Luis´s salary and Andres´s salary is 5 to 3. In July by mistake, Andres received $720 more, which received the same amount from Luis. How much is Luis´s salary?
Answer:
Luis Salary is 1800 dollars
Step-by-step explanation:
Ration of Luis´s salary and Andres´s salary is 5:3
[tex]\frac{L}{A} = \frac{5}{3}\\3L -5A = 0[/tex] -- Eq (1)
Let Luis salary be X
Then Andrews salary in July would be A + 720 while Luis salary in July is L
L = A + 720 ---E q (2)
Substituting the values in above equation 1, we get -
[tex]3 ( A +720 ) -5A = 0\\2 A = 720 *3\\A = 1080[/tex]
Luis Salary is
[tex]A + 720 = 1800[/tex]
Determine whether the
data in the table can be modeled by a linear
function or an exponential function and write the
function. Write “neither” if the data are not linear
or exponential
Answer:
a. exponential
b. linear
c. exponential
Find the slope of a line through the points (7,1) and (4,0)
Answer:
3,9
Step-by-step explanation:
Answer:
The slope of the line is 1/3
Step-by-step explanation:
Let X be a binomial random variable with parameters (n, p). Find the approximate value of P(|X| > a) when n is sufficiently large using the central limit theorem, where a is a positive number. g
Answer:
Approximate value of P(|X| > a) is attached below
Ф ( 0 ) is the CDF of standard Normal variate
Step-by-step explanation:
x ~ Bin ( n, p )
E ( x ) = np , Var ( x ) = np ( 1 - p )
∴ Z = Iin ( x - E(x) ) / √Var x ) ~ N ( 0, 1 ) ( this is the standard normal Variate)
n-1∞
Find the approximate value of P(|X| > a)
Ф ( 0 ) is the CDF of standard Normal variate
attached below is the remaining part of the solution
HELP FAST PLEASE (zoom in on the photo) Your friend graphs the inequality, Is your friend correct?
-1
-
0
o yes
no
Explain your reasoning
Answer
i would say no
Step-by-step explanation:
Help ASAP I’ll mark branliest
Answer:
18°
Step-by-step explanation:
9m+25m+22=90
34m=68
m=2
<HLG=9m = 9(2) = 18
The scatterplot shows the number of birds hatched in an endangered birds program.
Hatched Birds
Number of Birds
Answer:
80 birds
Step-by-step explanation:
Help me please IXL !
156
Step-by-step explanation:
90+24+y=180
114+y=180
-114 -114
y = 66
66 + 90 = 156
pls help me i need help
Answer:
90
Step-by-step explanation:
because its a right triangle
The Toblerone company packages chocolate candy in a container that is a triangular prism. The base is an
equilateral triangle and each side of the triangle is 60 mm. The height of the triangular prism is 405 mm.
1) What is the total surface area of this triangular prism? Show all work and give answers to 2 decimal
places
2) What is the volume of this triangular prism? Show all work and give answers to 2 decimal places
3) If the chocolate inside the package is 335954.96 mm3,how much empty volume/space is inside the
container? Show all work and give answers to 2 decimal places
Answer:
76017.69 mm²
631000 mm³
295045.04 mm³
Step-by-step explanation:
Surface area = bh + 2ls + lb
Since the sides of the triangular prism are equal (equilateral triangle) = 60 mm each
Height = 405 mm
The surface area of triangular = 76017.69 mm
The volume of triangular prism :
1/2 * base * height * length
Volume = 631000 mm³
If amount of chocolate inside = 335954.96 mm3
Empty space =
Volume of triangular prism - amount of chocolate inside
631000 - 335954.96
= 295045.04 mm³
Please answer
What is 15% of 140
HELP OR IM GOING TO CRY
Decide if two events are independent or dependent. Explain!!!
1 Roll a red number cube and blue number cube stimutaneously
2. Randomly select a green sock and then another green sock from a drawer to wear to school
Answer:
Your answer is in web link
Step-by-step explanation:
https://shsmrward.weebly.com/uploads/1/0/0/3/10037735/independentdependent_ak.pdf
hese are the values in Paul’s data set.
(1,21),(2,16),(4,10),(5,5),(6,2)
Paul determined the equation of a linear regression line, and determined that these are the predicted values.
(1,20),(2,17),(4,9),(5,6),(6,2)
Use the point tool to graph the residual plot for the data set.
Answer:
Use the plot
20 - 21 = -1 (1, -1)
17 - 16 = 1 (2, 1)
9 - 10 = -1 (4, -1)
6 - 5 = 1 (5, 1)
2 - 2 = 0 (6, 0)
Step-by-step explanation:
PLEASE HELP ME WITH THIS :<
Answer:
i think its the third one correct me if im wrong 0:)
Answer:
it should be the 3rd one
a
1200
b
3200
c
3680
d
5520
Answer:
c. 3680
Step-by-step explanation:
In 2010, the population was 8000.
In 2014, it increased by 15%.
Population in 2014 :
= 8000 + 15/100×8000
= 8000 + 1200
= 9200.
Now, 2/5 of the population was age 12 or under.
= 2/5 × 9200
= 2×1840
= 3680
Answer - c) 3680
Find the measure of n in the following figure.
OK / OL = KN / LM
5 / 10 = n / 8
1 / 2 = n / 8
n = 4
According to these measures, is it possible that the heaviest piece of fruit in the two samples was an orange? Explain why or why not.
Answer:
Yes,
Step-by-step explanation:
The measures given which are median and interquartile range have no effect on what the maximum value of a certain distribution will be.
In essence, the information given about the samples of fruits and apples do not point to which fruit sample should possess the sample with maximum weight as the information only gives a general description of each distribution. This means that either samples of orange or apple could have the heaviest piece of fruit.
Fill out the Rate column in the table below.Jorden drives to the store at 30 miles per hour. On her way home she averages only 20 miles per hour. If the total driving time takes half an hour, how far does she live from the store? Fill out the Rate column in the table below. a = b =
Do you have a picture of the colum?
Answer:
A= 30
B= 20
C= x miles
D= x miles
edg
Step-by-step explanation:
Comeplete the fraction to solve 5 x 2/6
Answer:
Step-by-step explanation:
1.666666667
Noah borrowed $17 from his mother. He then paid back $8 of the amount he owed. Complete the statements to represent the change in the amount of money that Noah’s mother has
Answer: he owes his mother and nine dollars/9$
Step-by-step explanation: $17-8=9
hey i need help! ty!
Answer:
-3 1/5 < - 3 7/10
Step-by-step explanation:
Juan rolls a number cube 40 times. He rolls a 3 on the number cube 6 times. What is the experimental probability that he rolls a 3?
a 3/20
b 1/20
c 4120
d 2/20
What is 0.04x61 please help
Answer:
The answer is 2.44
Step-by-step explanation:
Hope this help.
Please mark brainliest!
Answer:
2.44 two and forty-four hundreths