Answers
Answer:
84=40x+.22
-.22 -.22
83.78=40x
83.78/40=2.0945
you can drive at most 2 miles per day
Related Questions
write a poem and don’t plagiarize please helpppp
Answers
Answer:
that is major cheating, I am so sorry I can't help
Which expression represents 3 times the sum of 7 and m ?
Answers
Answer:
3 (7+m)
Step-by-step explanation:
The correct expression is,
⇒ 3 (7 + m)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The algebraic expression is,
''3 times the sum of 7 and m''
Now, We can formulate;
⇒ 3 × (7 + m)
⇒ 3 (7 + m)
Thus, The correct expression is,
⇒ 3 (7 + m)
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ3
bir çift ve bir tek rakam kullanarak yazılabilecek en küçük 2 basamaklı doğal sayı kaçtı
Answers
Explain your answer !!
Have a great day
Will give brainlst
Answers
Answer:
Im having a good day!
Step-by-step explanation:
Sadly, my man got punched in the face by his brother, but getting my hair cut later today
3. Two coins are simultaneously tossed until one of them comes up a head and the other a tail. The first coin comes up a head with probability p and the second with probability q. All tosses are assumed independent. (a) Find the PMF, the expected value, and the variance of the number of tosses. (b) What is the probability that the last toss of the first coin is a head
Answers
Answer:
Step-by-step explanation:
From above-given information
Consider p to be the probability that the first coin comes up as head
Consider q to be the probability that the second coin comes up as tail.
Provided all tosses seems to be independent.
Then;
Let X represent no. of tosses, where X follows a geometric distribution with parameter;
p' = p(1-q) +q(1-p)
with probability mass function (pmf)
[tex]P(X = x) = ( 1 - p')^{x - 1} p'[/tex]
Thus, the mean (expected value) and the standard deviation can be computed as:
[tex]E(X) = \dfrac{1}{p'}[/tex]
[tex]\mathbf{E(X) = \dfrac{1}{p(1-q)+q(1-p)}}[/tex]
[tex]V(X) = \dfrac{1-p'}{(p')^2}[/tex]
[tex]\mathbf{V(X) = \dfrac{1-[p(1-q)+q(1-p)]}{[p(1-q)+q(1-p)]^2}}[/tex]
(b)
Suppose X represents that the first coin is head;
and Y represent the last toss
Therefore, the required probability is:
[tex]P(X|Y) = \dfrac{p(1-q)}{p'}[/tex]
[tex]P(X|Y) = \dfrac{p(1-q)}{p(1-q)+(1-p)q}[/tex]
For each question, decide whether or not it is a function. PLEASE HELP ASAP ALEKES ALGEBRA 2 MATH ILL GIVE BRAINLIEST
Answers
Your answers are right because the x's can not repeat
so 1.it is a function
2.it is a function
3.it is not a function bc "d" and "m" both repeat 2 times
4.it is not a function bc 2 repeats 2 times
Hope this helps
Have a great day/night
Feel free to ask any questions
A company rents out 19 food booths and 26 game booths at the county fair. The fee for a food booth is
$175 plus $5 per day. The fee fora game booth is $50 plus $6 per day. The fair lasts ford days, and all the
booths are rented for the entire time. Enter a simplified expression for the amount in dollars, that the
company is paid.
The expression is
need help asap
Answers
Answer:$4669
Step-by-step explanation:
175x19=3325+5(4)=3345
1300+6(4)=1324
Click and drag like terms onto each other to simplify fully. 7-3+3+2x+4y
Answers
Answer:
2x+4y+7
Step-by-step explanation:
help PLZZ FAST
4 The side lengths of a square are each 5p. By adding 1 to the length and subtracting 1 from the width, a rectangle is made. What is the area of the rectangle?
4p2-2
0 25p2 + 1
25p2 - 10p - 1
25p - 1
Answers
its 25p^2-1
Step-by-step explanation:
the two sides are (5p+1) and (5p-1) so just multiply them
7. Original price: $32
Discount: ?
Sale price: $8
Answers
Answer:
The discount is $24 but if its percentage it is 75% off
Step-by-step explanation:
hope this helps
Question
Find the area of the shaded region of the figure shown below. Use 3.14 for n and round your answer to the nearest tenth
L-15
W-9
Answers
Area of half the circle = 0.5(3.14)(r^2) = 0.5(3.14)(20.25) = 31.7925
Area of shaded region = area of rectangle - area of half the circle = 135 - 31.7925 = 103.2
Find the probability of 5 successes in 9 trials of a
binomial experiment in which the probability of
success in any one trial is 37%.
Round to the nearest tenth of a percent.
Answers
13.8%
Step by step explanation:
P = nCr pʳ qⁿ⁻ʳ
P = ₉C₅ (0.37)⁵ (1−0.37)⁹⁻⁵
P ≈ 0.138
I hope it helps :8
Data was collected on the amount of food (in grams) served at two restaurants and the price paid for the meal. The regression line for the data appears on the first plot. The second plot shows the regression analysis conducted when the data is analyzed separately for each of the two restaurants. Which of the following statements best describes the relationship between the variables?
a. The correlation between amount of food served and price is very strong within each restaurant, but seems weak when both restaurants are combined.
b. The correlation between amount of food served and price is strong.
c. The correlation between amount of food served and price is weak within each restaurant, but seems strong when both restaurants are combined.
d. The correlation between amount of food served and price is weak.
Answers
Answer:
Option A, The correlation between amount of food served and price is very strong within each restaurant, but seems weak when both restaurants are combined.
Step-by-step explanation:
The graphs for this question are provided in the attachment
Solution -
Graph I - the data points in the graph I do not follow any best fit curve or trendline. This indicates that data is not correlated.
Graph -II In graph II, apart from few outliners majority of data points lie on the best fist curve or the trendline.
Hence, the relation between the two variables i.e food served and price is strong.
Option A fits well for our answer hence it is the correct answer
$924 at 10.4% for 30 months
Answers
or $934.51 to the nearest cent
(i'm assuming this is a compound interest q - sorry if it isn't!)
A 2y-4х
6. Find the value of m if m = -2ab, a = -4, b= 6.
A8
B 48
C 12
D-48
Answers
what is the equation of the line graphed below?
Answers
Y=2x + 1
have a good day!
I need help thank you
Answers
Answer:
Maybe three
Step-by-step explanation:
Im not sure
Find the area of the triangle.
Area=
(Simplify your answer)
Answers
Answer:
38.9?? or 40??
Step-by-step explanation:
you put the base and the height together then multiply it by 2
Suppose f(x) =6x second power-4, what is f(-1)?
Answers
Answer:
f(-1)=6×(-1)^-4=6/(-1)^4=6/1=6
f(x)= 6(-1) - 4= -6 - 4= -10
f(x)= - 10
My answer for me
Write an equation of the parabola in intercept form
Answers
(3,2,25)
y a(x)(x-4)
2. 25 = a (3)(3 - 4)
2.25 a(3)(-1)
a= 2.25/ -3
a= -0.75
So
The answer is y= -0.75(x)(x-4
Your building plan for your restaurant includes one men's and women's restroom. The city inspector lets you kno that you must have at least 400 square feet per bathroom. If your building is a total 4,000 square feet, how many square feet are left for the development other nonbathroom areas?
Answers
Answer: 3200 ft^2
Step-by-step explanation:
You have a total area of 4,000 ft^2.
In your plan, you will make two bathrooms (one men's restroom and one women's restroom)
We know that each one of them needs 400ft^2, then the total area needed is two times 400ft^2, or:
2*400ft^2 = 800ft^2
If we subtract this to the total area, we get:
4000ft^2 - 800ft^2 = 3200 ft^2
That is the square feet left for the development of other nonbathroom areas.
What is the value of q?
a. 4√5
b. 2√14
c. 20√5
d. 64√5
Answers
9514 1404 393
Answer:
(b) 2√14
Step-by-step explanation:
The geometric mean theorems applicable to this geometry are ...
q = √(4·(4+10))
q = 2√14
__
Other unknowns
r = √(10·(10+4)) = 2√35
s = √(10·4) = 2√10
27 points! please help me if you can <3 and yes I have been working on this for almost 4 hours
Answers
Answer:
330 milkshakes
Step-by-step explanation:
240 divided by 8 = 90
90 = number of large milkshakes
240 + 90 = 330
A placekicker for a football team makes field goals 55% of the time when kicking from the 35-yard line. Assume
that field goal attempts can be considered random events. Using the table, what is the probability that the
placekicker will make at least 3 of his next 5 attempts from the 35-yard line?
1
3
4
5
Field Goal
Probability
0
0.02
2
0.27
0.11
0.34
0.21
?
0.34
0.26
O 0.60
O 0.74
Mark this and return
Save and Exit
Next
Submit
that’s
Answers
Answer:
.34
Step-by-step explanation:
By using the table you would look at 3 (what the question wants which would be the x-value) and the y-value would be the answer.
Or you can use this calculator https://stattrek.com/online-calculator/binomial.aspx
and put in 55% for the success
5 for the amount of trials
and 3 for the success of the trials
calculated and you get .336 or rounded .34
What is the slope of a line with points (3, 12)(7, 16)?
2
-2
-1
1
Answers
the slope is 1
during one year, a family made 4 trips to the water park. the distance from their house to the water park is 39 miles. how many miles did the family drive in 4 trips
Answers
Answer:
156 Miles in 4 trips.
Step-by-step explanation: 39*4=156
Answer:
156 Miles
Step-by-step explanation:
If they drove 4 trips and each trip is 39 miles you would multiply 4x39
David and Lucy have sweets in the ratio 4:7. Lucy has
27 more sweets. How many does David have?
Answers
Answer:
David share is 36 sweets
Step-by-step explanation:
let Lucy share be x
let David share be y
Lucy has 27 more
x=y+27
total sweet is x+y
y+27 +y= 2y+27
total ratio = 4+7=11
David share=
[tex]y = \frac{4}{11} \times (2y + 27)[/tex]
[tex]11y = 4(2y + 27)[/tex]
[tex]11y = 8y + 108[/tex]
[tex]11 y- 8y = 108[/tex]
[tex]3y = 108[/tex]
y=108/3= 36
A town has a population of 13,000 and grows at 4.5% every year what will be the population after 13 years to the nearest whole number
Answers
Answer:
23,039
Step-by-step explanation:
13,000×1.045¹³ ≅ 23,039
i need help solving h=-5-(-7)
Answers
Answer:2
just make them into positive if there’s 2 negatives 7-5=2
h=-5(-7)
We move all terms to the left:
h-(-5(-7))=0
We add all the numbers together, and all the variables
h-35=0
We move all terms containing h to the left, all other terms to the right
h=35
God bless you and have a wonderful day!
Evaluate the following expression if x=4 28x - 9 (2x+ 6)
Answers
Answer:
-14
Step-by-step explanation:
substitute 4 for x
28(4) - 9 (2(4)+ 6)
multiply
112-9(8+6)
add numbers
112-9(14)
multiply
112-126
subtract
-14
