Answer:
1/4x+y=4
Step-by-step explanation:
work is in the picture
Layla has a coin that has a 60%, percent chance of showing heads each time it is flipped. She is going to flip the coin 5 times. Let X represent the number of heads she gets. What is the probability that she gets more than 3 heads?
Answer:
0.33696
Step-by-step explanation:
Given that:
Probability of showing up head (p) = 0.6
Number of flips = number of trials = 5
Probability of getting more than 3 heads
P(x = x) = nCx * p^x * (1 - p)^(n-x)
P(x> 3) = p(4) + p(5)
P(x = 4) = 5C4 * 0.6^4 * 0.4^1 = 0.2592
P(x = 5) = 5C5 * 0.6^5 * 0.4^0 = 0.07776
Hence,
0.2592 + 0.07776
= 0.33696
Following are the calculation to the probability:
The probability to see the head [tex](p)= 60\%= 0.60[/tex]
Amount of flips = amount of tries = 5
Chances of getting and over three heads:
[tex]\to P(x = x) = ^n C_x \times p^x \times (1 - p)^{(n-x)}\\\\\to P(x> 3) = p(4) + p(5)\\\\\to P(x = 4) = ^5 C_4 \times 0.6^4 \times 0.4^1 = 0.2592\\\\\to P(x = 5) = ^5 C_5 \times 0.6^5 \times 0.4^0 = 0.07776\\[/tex]
Hence,
[tex]\to 0.2592 + 0.07776= 0.33696 \approx 0.34\\\\[/tex]
Therefore, the final answer is "0.34"
Learn more about the probability:
brainly.com/question/20559010
PLEASE HELPP DUE TODAYYYY:what is the LDC least common denominator
Please Solve and Explain. Thanks
4⁴¯³
Answer:
4
Step-by-step explanation:
4⁴¯³
=4^1
=4
So the answer is 4
Answer:
4^1
Step-by-step explanation:
since the base is 4 and the exponents are 4-3, 4-3 is 1 so therefore you're answer is 4^1
4.2z + 3.8z simplify the expression (Use the operation symbols in the math palette as needed. Simplify your answer. Use whole numbers or decimals for any numbers in the expression.)
Which is greatest: 75%, 4/5, or 0.75?
Answer:
4/5
Step-by-step explanation:
75% = 75/100 = 0.75 = 3/4
4/5 = 80/100 = 80% = 0.80
75 = 75% = 3/4 = 75/100
75%
80% - this is the biggest
75%
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer: 4/5
Step-by-step explanation:
75% = 75/100 same as 0.75
4/5 = 0.80
0.75 already in decimal
Therefore 0.80 is the greatest
Which of the decimals -0.057, -0.57, -0.55, 0.073, 0.57 is the least?
Answer:
-0.057
Step-by-step explanation:
Because it is in the farthest decimal point from the rest, and trust me.
Answer:
-0.057
Step-by-step explanation:
(possibly wrong)
because it's farther away from the positives or 0
what is the measure of <x
Answer:
14°
Step-by-step explanation:
We know that ∠PQS is a right angle.
We also know that ∠PQR is 76°.
So, to find ∠RQS, we can do 90°-76° = 14°
x° = 14°
Answer:
[tex] \huge{ \boxed{ \bold{ \tt{x = 14 \degree}}}}[/tex]
Step-by-step explanation:
♨ First , let's know about complementary angles :
Two angle are said to be complementary if the sum of their measures is 90° .The best way to think of a complementary angle is ' L - Pattern ' .✎ Now, set up an equation and solve for x :
[tex] \sf{x \degree + 76 \degree = 90 \degree}[/tex]Move 76° to R.H.S ( Right Hand Side ) and change it's sign
➺ [tex] \sf{x \degree = 90 \degree - 76 \degree}[/tex]
➺ [tex] \boxed{ \bold{ \sf{x \degree = 14 \degree}}}[/tex]
And we're done !
Hope I helped!
Have a wonderful time ! ツ
Identify the function shown in this graph.
-5 -4 -3 -2 -1
2 3 4 5
O A. y = -5x - 3
B. y = 5x - 3
O C. y = -3x + 3
D. Y = -5x + 3
Answer:
[tex]y = -5x - 3[/tex]
Step-by-step explanation:
The data in the question are not properly presented.
See attachment for graph
To determine the graph, first we need to calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where x and y are corresponding values:
When x = -1; y = 2;
This implies [tex](x_1,y_1) = (-1,2)[/tex]
When x = 0; y = -3
This implies [tex](x_2,y_2) = (0,-3)[/tex]
So:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{-3 - 2}{0 - (-1)}[/tex]
[tex]m = \frac{-3 - 2}{0 +1}[/tex]
[tex]m = \frac{-5}{1}[/tex]
[tex]m = -5[/tex]
The equation is then calculated using:
[tex]y - y_1 = m(x-x_1)[/tex]
Where:
[tex]m = -5[/tex]
[tex](x_1,y_1) = (-1,2)[/tex]
[tex]y - 2 = -5(x -(-1))[/tex]
[tex]y - 2 = -5(x +1)[/tex]
[tex]y - 2 = -5x -5[/tex]
Make y the subject
[tex]y = -5x - 5 +2[/tex]
[tex]y = -5x - 3[/tex]
Please note that the graph I attached may/may not be the right graph to your question.
However, if you follow the steps I used in answering this question, you'll get the right answer to your question.
20 Fuji apples cost $12. How many Fuji apples can you buy for $3?
Answer:
5 apples
Step-by-step explanation:
First, we must find the cost of one apple
12/20 = the cost of one apple
= $0.60
Then, we divide 3 by the price of one apple
3/0.6 = amount of apple we can buy
= 5
x-intercept is -5, y-intercept is 2
Write in slop intercept form
Answer:
y = 2/5x + 2
Step-by-step explanation:
y = mx + b
Slope (m) = 2/5
Y-intercept (b) = 2
X-intercept (x) = -5
(-5, 0) (0, 2)
2-0 = 2
0 + 5 = 5
2/5
Given f(x) = 5x – 3, find f(-3) )
Answer:
-18
Step-by-step explanation:
-3*5=-15
-15-3=-18
Answer: -18
Step-by-step explanation:
Substitute x for -3
5(-3)-3
-15-3
-18
Solve the equation for x. 3x - 5x+ 5 = 20
Hey there!
3x - 5x + 5 = 20
• First COMBINE your LIKE TERMS
(3x - 5x) + (5) = 20
3x - 5x = -2x
• NEW EQUATION:
-2x + 5 = 20
• SUBTRACT by 5 on BOTH SIDES
Like: -2x + 5 - 5 = 20 - 5
Cancel out: 5 - 5 because that gives you a 0
Keep; 20 - 5 because it helps us solve for your x
**20 - 5 = 15**
• NEW EQUATION:
-2x = 15
• DIVIDE by -2 on BOTH SIDES
2x/-2 = 15/-2
Cancel out: -2x/-2 because that gives you 1
Keep: 15/-2 because it helps us solve for x (it also gives the value of “x”)
**AFTER SOLVING ABOVE WE FOUND OUR ANSWER**
Answer: x = -15/2 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
SOMEONE ANWSER QUIKLY PLEASE !!!!!
The second of two numbers is one more than twice the first. The sum of the numbers is
40. What are the numbers?
Answer:
13 + 1/3 and 26+2/3
Step-by-step explanation:
so one is twices a large as the first. so 40/3 = 13 + 1/3 so thats one of your awnsers the larger one is 2 times larger so13 +1/3 * 2 is 26+2/3 hope this helps! :D
Answer:
First Number is 13
Second Number is 27
Step-by-step explanation:
let x = first number
let 2x + 1 = second number
x + (2x + 1) = 40
3x + 1 = 40
- 1 -1
3x = 39
/3 /3
x = 13
13 x 2 = 26 + 1 = 27
please help me this is due midnight
Answer:
Wait does it mean the actual real life distance or the distance on paper?
Step-by-step explanation:
If its real like just google it lol.
Solve using substitution.
2x - 2y = 2
5x + y =14
help
Answer:
X= 1.5 Y= 2.5
Step-by-step explanation:
Write the reciprocal of 3/2
what are the answers plz help im failing this class badly plz help plzzzz comeon
The Green Team teachers decide to order Urban Cookhouse and their
total is $70. If they add a 22% tip what is their total cost?
Hurry please!
Answer:
85.40
Step-by-step explanation: This is because if you do $70*22%, this gives $15.4. Now add this to $70 to get 80.40! So, the total is 80.40.
Find the domain of the rational function.
f(x)= x+9/ x^2+ 16 ?
In the grid below, points and B have been rotated 90° counterclockwise around the origin.
Answer: its the first one baby girl
Step-by-step explanation:
if im wrong you can blame me
Find the midpoint of the segment with the following endpoints. (-10,2) and (-5,-1)
Given:
(-10, 2) & (-5, -1)
Add x values separately; add y values separately:
(-15, 1)
Divide x and y values by 2:
(-7.5, 0.5); midpont
Answer:
(- 7.5, 0.5)
Step-by-step explanation:
Hope this helps
Which statements about opposites are true?
Select each correct answer.
Answer:
(a) TRUE
(b) TRUE
(c) FALSE
(d) TRUE
Step-by-step explanation:
" The "opposite" of any number is also known as it's " additive inverse" i.e. for any number 'a' the additive inverse is 'a' ".
(a) TRUE
Since let us consider any negative number '-5' then it's opposite is '5' since (-5)+5=0
(b) TRUE
this could be seen clearly from the number line.
(c) FALSE
this statement is false since we can take example of zero.
the opposite of zero is 0 but 0×0≠1.
(d) TRUE
since 0-0=0.Step-by-step explanation:
Is 11 a solution to 3(x+6)=4x ?
Answer:
The number 11 is not a solution for the given equation.
Step-by-step explanation:
We are given an equation with one variable. We can use simplifying processes to solve the equation.
[tex]3(x+6)=4x \ \ \text{Distribute the 3 through.}\\3x + 18 = 4x\ \ \ \text{Flip the equation.}\\4x = 3x + 18 \ \ \ \text{Subtract 3x from both sides.}\\\small\boxed{\bold{x = 18}}[/tex]
We can also substitute 11 for x and solve to see if the left side and right side of the equation equals itself.
[tex]3(11 + 6) = 4(11)\\33 + 18 = 44\\\small\boxed{\bold{51 \neq 44}}[/tex]
Therefore, 11 is not a solution for the given equation.
Answer:
First of all,We need to find the value of x to find that 11 is the solution to 3(x+6)=4x or not.[tex] \displaystyle \rm \longmapsto \:3(x + 6) = 4x[/tex]
[tex] \displaystyle \rm \longmapsto \:3x + 18 = 4x[/tex]
[tex] \displaystyle \rm \longmapsto \:4x = 3x + 18[/tex]
[tex] \displaystyle \rm \longmapsto \:4x - 3x = 18[/tex]
[tex] \displaystyle \rm \longmapsto \:x = 18[/tex]
Let's put x as 11:[tex] \displaystyle \rm \longmapsto \:3(11 + 6) = 4(11)[/tex]
[tex] \displaystyle \rm \longmapsto \:33 + 18 = 44[/tex]
[tex] \displaystyle \rm \longmapsto \:51 = 44[/tex]
51 doesn't equal to 44.So,11 is not the correct solution to 3(x+6)=4x.1) (19-16), (-7,-15)
Answer:
your answer is -285,112
Step-by-step explanation: first you do this
[tex]\frac{y1}{y2} \frac{x1}{x2} \\[/tex]
the numders should go like this
[tex]\frac{-15}{-16} \frac{-7}{19}[/tex]
then you cross multiply
[tex]-15*(19)\\-7*(-16)[/tex]
the answers to the multiplication
[tex]-15*(19)= -285\\-7*(-16)=112[/tex]
the answer is
-285,112
whats the x-intercept of y=4 − 3/5x
Answer:
x=6 2/3 So (6 2/3, 0)
Step-by-step explanation:
The [x] intercept of the line would be 20/3.
What is the general equation of a Straight line?
The general equation of a straight line is -
y = mx + c
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
Other possible equations of lines are -
(y - y₁) = m(x - x₁) {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁) {Two point - slope form}x/a + y/b = 1 {intercept form}x cos(β) + y sin(β) = L {Normal form}We have the equation of the line as -
y = 4 - (3/5)x
We can write the equation as -
y = -(3/5)x + 4
For [x] intercept -
y = 0
-(3/5)x + 4 = 0
4 = (3/5)x
x = (4 x 5)/3
x = 20/3
Therefore, the [x] intercept of the line would be 20/3.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
#SPJ2
Number 35, I need that answered DUE IN 1 HOUR PLZ ANSWER ASAP
Answer:
18.5
Step-by-step explanation:
It says
IJ is the midsegment of the triangle. So it divides both adjacent sides in half/at modpoint.
so HF is 10 cm .. half of that is 5 cm
GH is 13 cm.. Half of that is 6.5 cm
now we have IJ = 7 cm given
add all those.. you get 18.5 cm
Answer:
18.5
Step-by-step explanation:
35.
Segment IJ is a midsegment of triangle FGH, so
2HI = 2FI = FH
2HJ = 2JG = GH
FG = 2IJ
Perimeter of triangle IJH = IJ + JH + HI
IJ + JH + HI = 7 + 6.5 + 5 = 18.5
need help with 3,4 and 6
Answer:
The graphs are attached.
I will mark brainly if anyone can answer this
-2-4(6p-5)
-5(v-6)+10v
and 25 pts
Answer:
Ich weiß nicht =13
die Antwort -2 -4 (6p-5)
Step-by-step explanation:
hiii! does anyone stan nct? if so what's your favorite unit and bias? :D
Answer:
i not a nctzen yet but i want to be!
Step-by-step explanation:
i am a multistan but there are just too many handsomeness in nct that i cant even keep track of
right now im just trying my best to learn some of their names which i cant even remember lol
Answer:
U and Jeno and Jaemin
Step-by-step explanation:
how many solutions does y=7x-4 have
Answer: none
Step-by-step explanation: