In what position would you find the 'leading' runner in a race? In what position do you suppose you would find the 'leading coefficient' in a polynomial?
A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers. What is the probability that someone guessing all 3 answers will get 100% on the quiz?
...?
Answer:
1/32
Step-by-step explanation:
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Pam is looking for a new car. She has test-driven two cars but can only purchase one. The probability that she will purchase car A is 0.46, and the probability that she will purchase car B is 0.34. What is the probability that she will not purchase either car A or car B?
0.12
0.40
0.20
0.80
The probability that Pam will not purchase either car A or car B is 0.20.
What is probability?Probability deals with the occurrence of a random event. The chance that a given event will occur. It is the measure of the likelihood of an event to occur.The value is expressed from zero to one.
For the given situation,
Probability that she will purchase car A = 0.46
Probability that she will purchase car B = 0.34
The probability that she will purchase either car A or car B is
⇒ [tex]0.46+0.34[/tex]
⇒ [tex]0.80[/tex]
Thus the probability that she will not purchase either car A or car B is
⇒ [tex]P(A)=1-0.80[/tex]
⇒ [tex]P(A)=0.20[/tex]
Hence we can conclude that the probability that Pam will not purchase either car A or car B is 0.20.
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A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?
4x < h < 10x
10x < h < 4x
h = 4x
h = 10x
Answer with explanation:
In a triangle sum of two sides , should always be greater than the third side.
Sides of the given triangle are, 3 x cm, 7 x cm and h cm.
1.
3 x + 7 x > h
→ 10 x > h
2.
3 x+ h > 7 x
→h > 7 x -3 x
→h> 4 x
3.
7 x + h > 3 x, which will be always true.
Combining 1, 2 and 3 we get
→4 x < h < 10 x
Option A
Consider the function y=x^2+5x-2 . What would happen to the graph if (x + 5) was substituted in place of the x?
A. The graph would shift 5 units to the right.
B. The graph would shift down 5 units.
C. The graph would shift up 5 units.
D. The graph would shift 5 units to the left.
Consider the function y=x^2+5x-2 . What would happen to the graph if (x + 5) was substituted in place of the x?
A. The graph would shift 5 units to the right.
B. The graph would shift down 5 units.
C. The graph would shift up 5 units.
D. The graph would shift 5 units to the left.
Option: D is the correct answer.
D. The graph would shift 5 units to the left.
Step-by-step explanation:We know that the transformation of a function f(x) to f(x+a) is a shift of the function either to the left or to the right by a units depending on the sign of a i.e. if a>0 then the shift is a units to the left
and if a<0 then the shift is a units to the right.
Here we have:
[tex]y=x^2+5x-2[/tex] is converted to:
[tex]y=(x+5)^2+5(x+5)-2[/tex]
Here we have a=5>0
Hence, the shift is 5 units to the left.
In the number 956 ,783,529 how does the value of the digit 5 in the ten millones place compare to the digit 5 in the hundred place?
12 less than the quotient of a number and seven is negative two find the number
What is the value of x in the equation 4x − 17 = 65? start fraction 41 over two end fraction −12 12 −start fraction 41 over two end fraction
(11a^3+6)-(-7a^3+7) Solve
how does a balance sheet work?
Step-by-step explanation: A balance sheet is a statement of financial condition at a point in time. It includes assets, liabilities, and equity. The balance sheet demonstrates the overall health of a company. It can be used to obtain loans and more financing.
Original price is 45.00 and the markup is 57%
increase 160km by 30%
what is 3 fourths equal to n tenths
Which ratio is proportional to 10/24
A 20/36
B 5/8
C 35/84
D 5/6
At a farmer’s market, a basket of strawberries costs $20 and a basket of peaches costs $18. On Saturday, $430 worth of strawberries and peaches were sold, and a total of 23 baskets were sold. If x represents baskets of strawberries and y represents baskets of peaches, how many baskets of peaches were sold on Saturday?
20x+18y=430
x+y=23
8 baskets
11 baskets
12 baskets
15 baskets
Final answer:
To find the number of baskets of peaches sold on Saturday, we can set up a system of equations and solve it using elimination or substitution. The answer is 15 baskets Option Dof peaches.
Explanation:
To solve this problem, we need to use a system of equations. Let's call the number of baskets of strawberries x and the number of baskets of peaches y. We can set up the following equations:
20x + 18y = 430 (equation 1)
x + y = 23 (equation 2)
We can solve this system of equations using substitution or elimination. Let's use elimination:
Multiply equation 2 by 18 to make the coefficients of y in both equations cancel:
18x + 18y = 414 (equation 3)
Subtract equation 3 from equation 1 to eliminate y:
(20x + 18y) - (18x + 18y) = 430 - 414
2x = 16
Divide both sides of the equation by 2:
x = 8
Substitute x = 8 into equation 2 to find y:
8 + y = 23
y = 23 - 8
y = 15
Therefore, 15 baskets of peaches were sold on Saturday.
What is 12 345 to the nearest thousand
If g(x)+xsin(g(x))= x^2 find g'(0) ...?
We want to find the g'(0) by knowing that:
g(x) + x*sin(g(x)) = x^2
We will get:
g'(0) = 0
First, we can see that:
g(0) is given by:
g(0) + 0*sin(g(0)) = 0^2
g(0) = 0.
Now let's derive this, we can rewrite:
g(x) = x^2 - x*sin(g(x))
Now we just differentiate to get:
g'(x) = 2*x - sin(g(x)) - x*cos(g(x))*g'(x)
Now we need to move all the terms with g'(x) to the left side:
g'(x) + x*cos(g(x))*g'(x) = 2x - sin(g(x))
g'(x)*(1 + x*cos(g(x)) = 2x - sin(g(x))
g'(x) = ( 2x - sin(g(x)) )/(1 + x*cos(g(x))
Now we just need to evaluate this in x = 0, so we get:
g'(0) = (2*0 - sin(g(0)))/(1 + 0*cos(g(0)) = -sin(g(0))
And remember that g(0) = 0 then:
g'(0) = -sin(0) = 0
g'(0) = 0
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10 POINTS!!!
Five added to 2 times a number is equal to 7 less than 4 times the number. What is the number?
A.
–3
B.
–6
C.
6
D.
3
The required number is 6.
What is subtraction?The process of subtracting one number from another is known as subtraction.
Let the number be x.
Given that, 5 added to 2 times the number, x, is equal to 7 less than 4 times the number, which is:
2x + 5 = 4x - 7
2x - 4x = -7 - 5
-2x = -12
x = 12/2
x = 6
Hence, the required number is 6.
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last question for today i promise xD
If the parent function is 3√x , describe the translation of the function y =3√x-4 +3
A. Three units to the left and four units down from 3√x
B. Four units to the right and three units up from 3√x
C. Three units to the right and four units down from 3√x
D. Four units to the left and three units up from 3√x
The correct translation of the function is,
⇒ Four units to the right and three units up from 3√x
Option B is true.
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given that;
The parent function is,
⇒ f (x) = 3√x
And, the translation of the function is,
y = 3√x- 4 + 3
Now, We get;
The parent function is,
⇒ f (x) = 3√x
After translated Four units to the right we get;
⇒ f (x) = 3√x - 4
And, After translated three units up from 3√x;
f (x) = 3√x- 4 + 3
Thus, The correct translation of the function is,
⇒ Four units to the right and three units up from 3√x
Option B is true.
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Wet-cell batteries are typically used to supply eletrical energy to
A projectile is thrown upward so that its distance above the ground after t seconds is h(t)=-16t^2 + 570t. After how many seconds does it reach its maximum height?
express 12.28 as a mixed number
In a 5 point star, what is the sum of the measure of angles A, B, C, D, and E, if each point of the star represent each angle? ...?
What is the total area of a covered box with a length of 4 ft, a width of 3 ft, and a height of 6 ft?
Given: 2x + 3y = 6.
What is the y-intercept?
(0, 3)
(2, 0)
(0, 2)
no intercept
Answer:
(0 , 2) .
Step-by-step explanation:
Given : 2x + 3y = 6.
To find : What is the y-intercept.
Solution : We have given that 2x + 3y = 6.
y- intercept : Value of y on which x = 0.
Then x = 0
2 (0) + 3y = 6
0 + 3y = 6
On dividing by both side by 3
y = 2.
y - intercept is 2
Then (0 , 2)
Therefore, (0 , 2) .
which is bigger 0.07 or 0.005?
When a number is raised to the 6th power, it equals 90. What is this number, and write it using the root symbol ...?
The solution to w/-7 = -21 is 3.
True
False
a city bus company sold 39 one-way tickets and 20 round-trip tickets from west elmwood to east elmwood. one-way tickets cost $14. round trip tickets cost $35. how much money did the bus company collect
Convert the radical below into a fractional exponent The square root of 4^3