Answer: OWA OWA
Step-by-step explanation:
Can someone help i need it much appreciated will give brainleist
Find the slope of the line in the following graph. Be sure to leave slope in simplest, fraction form.
Answer:
1/2
Step-by-step explanation:
2-(-1)/9-3
= 3/6
=1/2
Ashley purchased a prepaid phone card for $25. Long distance calls calls cost 19 cents a minute using this card. Ashley used her card only once make a long distance call. if the remaining credit on her cars is $19.49, how many minutes did her call last
A rectangular yard measuring 32 ft by 53 ft is bordered by a fence. Inside, a walk that is 4 ft wide goes all the way along the fence. Find the area of this walk.
Answer:
the answer will be 14840
Answer:
616
Step-by-step explanation:
32*53=1696
24*45=1080
1696-1080
616
Which graph shows the solution to the system of linear inequalities?
y ≤ 2x-5
y > -3x + 1
Answer:
Answers are in the images below
Step-by-step explanation:
Hope it helps :)
PlsSSSS BRAINLIEST I NEED 2 MORE TO GET TO EXPERT
The following graph shows the solution to the system of linear inequalities.
What is an inequality?"It is a mathematical statement of an order relationship (greater than, greater than or equal to, less than, or less than or equal to) between two algebraic expressions."
What is graph of an equation?"It is a set of points on the coordinate plane which satisfy given equation."
What is system of linear inequalities?"It is a set of linear inequalities for which we find a common solution."
For given question,
We have been given two inequalities.
y ≤ 2x - 5
y > -3x + 1
We need to find the solution to the system of linear inequalities.
The graph of the inequality y ≤ 2x - 5 is the set of all points below the line y = 2x - 5
In the following graph it is denoted by blue shaded region.
The graph of the inequality y > -3x + 1 is the set of all points above the line y = -3x + 1.
The graph contain dotted line as the line y = -3x + 1 is not the y > -3x + 1
In the following graph it is denoted by red shaded region.
The solution to the system of linear inequalities is the set of all common points denoted by the purple region in the graph.
The following graph shows the solution to the system of linear inequalities.
Learn more about system of inequalities here:
https://brainly.com/question/11232672
#SPJ2
can you help me please
Answer:
1 < X< 4Step-by-step explanation:
have a nice day/night !
What is the value of the 1 in the following number. 2043.61
Answer:
hundredths
Step-by-step explanation:
• right from the decimal point, the first value that comes starts from tens rather then ones
• we always add ' ths ' in every value from right to the decimal point
An apple orchard sold 155 apples in September in November it sold 17 times as many apples as it did in September how many apples did the apple orchard sell in November?
9514 1404 393
Answer:
2635
Step-by-step explanation:
17 times the September number is ...
17×155 = 2635 . . . . apples sold in November
IS THIS CORRECT NEED BEFORE MARCH 11 2021
Answer:
yes can i have brainliest
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I solved the question
Write a recursive definition for the sequence below:
Answer:
First option
Step-by-step explanation:
In the sequence, the first term is -1. You add 5 to each term to get the next term. This is because -1 + 4 = 4, and so on. Thus, the correct sequence is the first option.
A parallelogram has a base of 9 inches and a height of 11 inches. What is the area?
Answer:
99
Step-by-step explanation:
The formula is b x h = A
9 x 11 = A
9 x 11 = 99
A = 99
ps. PLZ give me brainliest!
The sum if 2 numbers is 13. Their difference is 3. What are the 2 numbers? Graph these numbers
Answer:
The two numbers are 8&5
Step-by-step explanation:
13 = x + y
y = x-3
13 = x+(x-3)
13=2x-3
16=2x
x=8
y=1(8)-3
y=5
helpppppp I’ll Mark you brainliest
Answer:
6.32
Step-by-step explanation:
:|
Answer:
6.32
Step-by-step explanation:
I counted up from G to H and I got 6. Since the line is a diagonal it makes it odd as in a weird number like a decimal most times. It can't be 6 because the line wouldn't make it to H it would be just short. 5.83 is already too short. 8 is to long for the line to be as it is now as a diagonal. 8, you would have to count up 6 and 2 to the right perfect but the line doesn't do that.
Your flight has been delayed: At Denver International Airport, 85% of recent flights have arrived on time. A sample of flights is studied. Round the probabilities to four decimal places. Part 1 of 4 (a) Find the probability that all of the flights were on time. The probability that all of the flights were on time is . Part 2 of 4 (b) Find the probability that exactly of the flights were on time. The probability that exactly of the flights were on time is . Part 3 of 4 (c) Find the probability that or more of the flights were on time. The probability that or more of the flights were on time is . Part 4 of 4 (d) Would it be unusual for or more of the flights to be on time
Answer:
a) [tex]P(X = n) = (0.85)^{n}[/tex]
b) [tex]P(X = x) = C_{n,x}.(0.85)^{x}.(0.15)^{n-x}[/tex]
c)
[tex]P(X \geq x) = P(X = x) + P(X = x+1) + ... + P(X = n)[/tex]
For each value, we use
[tex]P(X = x) = C_{n,x}.(0.85)^{x}.(0.15)^{n-x}[/tex]
d) If [tex]x > E(X) + \sqrt{V(X)}[/tex], yes, otherwise no
Step-by-step explanation:
For each flight, there are only two possible outcomes. Either it arrived on time, or it did not. Flights are independent. This means that we use the binomial probability distribution 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.
The expected value of the binomial distribution is:
[tex]E(X) = np[/tex]
The standard deviation of the binomial distribution is:
[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]
A measure is said to unusual if it is more than 2.5 standard deviations from the mean.
85% of recent flights have arrived on time.
This means that [tex]p = 0.85[/tex]
(a) Find the probability that all of the flights were on time.
This is [tex]P(X = n)[/tex], in which n is the size of the sample studied.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = n) = C_{n,n}.(0.85)^{n}.(0.15)^{n-n}[/tex]
[tex]P(X = n) = (0.85)^{n}[/tex]
(b) Find the probability that exactly x of the flights were on time.
Exactly x of the flights: So
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = x) = C_{n,x}.(0.85)^{x}.(0.15)^{n-x}[/tex]
(c) Find the probability that x or more of the flights were on time.
This is
[tex]P(X \geq x) = P(X = x) + P(X = x+1) + ... + P(X = n)[/tex]
For each value, we use
[tex]P(X = x) = C_{n,x}.(0.85)^{x}.(0.15)^{n-x}[/tex]
(d) Would it be unusual for x or more of the flights to be on time?
If [tex]x > E(X) + \sqrt{V(X)}[/tex], yes, otherwise no
Plsssss help!!! This assignment is missing and I need to turn it in because grades are coming out soon!!!
Answer:
Gallons: Miles:
0 0
1 23
2 46
3 69
Step-by-step explanation:
First, you would figure out what the unit rate is. To do that, you would divide the 184 miles by the 8 gallons of gas. You get 23 miles per gallon of gas.
Then, to fill out the unit rate table, copy this method:
You know that 0 gallons of gas would lead you nowhere, so you would put a zero in the first row.
In the second row, you use your answer from the first row (0) and add the number of miles per gallon of gas. You would add 0 + 23 and get 23. Put 23 in the second row.
In the third row, you multiply the number of miles per gallon of gas by 2. The answer is 23 x 2 = 46.
Lastly, you multiply 23 x 3 (answer: 69) to fill out the final row.
What is the slope of the line that passes through the points (-9, 2) and (1,27)?
Write your answer in simplest form
Answer:
5/2
Step-by-step explanation:
Hey guys I need some help with this problem; Will mark brainliest :)
Answer:
The red one
Step-by-step explanation:
Branlies plz Thank you!! :)
Answer:
65 pi, the closest one is 204.1 in^2
Step-by-step explanation:
This question is asking a surface area for a cylindrical bowl with top is empty, so you need to find one circle base and one rectangular side, as the hight is 4in, and wide is 10 inch, use the wide to find the circumference of the rectangular side, which is C = pi*d = 10 pi. Then the area for the rectangular side is A = 40 pi, and the area for the circle is A = pi*r^2 = (10/2)^2 * pi = 25 pi. Then add them together get Total area = 40 pi + 25pi = 65 pi or 65 * 3.14 = 204.1 in^2
Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earnings, which of the following equations can be solved to find Sylvie’s hourly earnings? Select all that apply.
A. 110 – 16 = 10h
B. 110 = 16h + 10
C. 16 = 110 – h
D. 110 = 16 + 10h
E. 110 + 16 = 10h
Answer:
A and D
Step-by-step explanation:
110 = 16 + 10h
Isolate the variable by subtracting 16 from both sides
110 - 16 = 10h
94 = 10h
Divide it by 10 to get the amount for 1 h
9.4 = h
Then plug that in to each equation to check to see which ones are true.
what is
2/4 × 3
please help me!
Please help find the missing length
Answer:a²=b²+c² in a right angle triangle so answer is root 136
Step-by-step explanation:
Find the length of the third side. If necessary, round to the nearest tenth.
12
=========================================================
Work Shown:
a = 9, b = 12 are the two legs of the right triangle
c = unknown is the hypotenuse
Apply the pythagorean theorem to find c
a^2 + b^2 = c^2
9^2 + 12^2 = c^2
81 + 144 = c^2
225 = c^2
c^2 = 225
c = sqrt(225)
c = 15
Answer:
15
Step-by-step explanation:
Since this is a right angled triangle we can use pythagoras theorem to work out the length of the hypotenuse, or the the longest side.
pythagoras theorem says that a²+b²=c² with c² being the hypotenuse, or missing side here.
12²+9²=225
Because 225 is equal to C², or C squared, we must take the square root in order to find the actual length.
√225 = 15
The point C(-6, -3) is translated 5 units up. What are the coordinates of the resulting point, C′?
Answer:
(-6,2)
Step-by-step explanation:
You add the 5 to the y value because you are going up, down subtract. If you were going right you would add it to the x, left subtract.
Can anyone help me with my homework
Answer:
Step-by-step explanation:
Graph 1:
A=(-9,5)
B=(7,4)
C=(-6,-3)
D=(0,-5)
E=(8,-8)
F=(0,7)
G=(0,-8)
H=(0,4)
I=(-3,-9)
J=(-4,2)
Graph 2:
K=(5,7)
L=(0,-9)
M=(1,3)
N=-7,-5)
O=(7,-1)
P=(0,-1)
Q=(2,-4)
R=(-9,6)
S=(-3,0)
T=(0,9)
How would you write 12–^3 using a positive exponent?
Answer: [tex]12^{1/3}[/tex]
Step-by-step explanation:
Negative -3 power is the same as 1/3 power.
Have a nice day! :D
Solve the inverse steps needed to isolate the variable 24=-12(x+5)
Answer:
X=7
Step-by-step explanation:
24=-12x-60
84=12x
x=7
Answer:
24 = -12x - 60
84= -12x
-7 = x
i need help on this question
Answer:
Mean = 59
Median = 56.5
Step-by-step explanation:
56 + 57 + 53 + 63 + 68 + 52 + 55 + 65 + 62 = 531
531 / 9 = 59
Mean = 59
52, 53, 55, 56, 57, 62, 63, 65, 68
Num between 56 and 57
56.5
Median = 56.5
Plz mark as brainliest if correct! Have a nice day!!!
-Lil G
A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet and the diameter of the circle was 14 feet what best represents the value of n.
Answer:
What is N supposed to be? Is there supposed to be some picture or something that should tell us?
Step-by-step explanation:
Match the measure of each
ZC
ZD
options- 48°,155°,98°, 65°. pic added
Answer:
∠C ∠D
82° 98°
132° 48°
115° 65°
25° 155°
Step-by-step explanation:
180 -82 = 98
180 - 132 = 48
180 - 115 = 65
180 - 25 = 155
Which is the better deal? $2.89 for 4 quarts or $4.39 for 6 quarts
Answer:
$4.39 for 6 quartz
Step-by-step explanation:
if you multiply 2.89 by 2 it's more then 4.39
Can someone solve this for x and y
Answer:
[tex]y = 6\\\\x = 6\sqrt{2}\\x=8.485[/tex]
Step-by-step explanation:
The base-angles converse theorem states that in a triangle where two angles are congruent, the sides opposite the congruent angles are congruent. One can apply this theorem to the given triangle, and thus, y = 6, because of the base angles converse theorem.
It is also given that the given triangle is a right triangle, therefore, the isosceles triangle with a right angle theorem is applicable. This theorem states that in a right triangle (a triangle with a right angle), that is isosceles (two sides are congruent), the third side (non-congruent side) is equal to the length of the two congruent sides times the square root of (2). Hence, x = [tex]6\sqrt{2}[/tex], in the decimal form that is 8.485.