An identity thief watches someone enter a 4-digit PIN and manages to see the first two digits. If the thief tries guessing the PIN, how many possibilities would there be
Answer:
There would be 100 possibilities
Step-by-step explanation:
N/A
I need help I am confused
Answer
B
Step-by-step explanation:
Answer: The answer is A. Yes, because every x-value corresponds to exactly one y-value. i hope its right
Solve for a.
ab + c = d
a = b + cid
a = b/(c - d)
a = (d - c)/b
Answer:
a = (d - c) / b
Step-by-step explanation:
ab + c = d
ab = d - c ( divide both sides by b to get the formula for a)
a = (d - c) / b
how to find the area of a cricle
Answer:
A=πr2
Step-by-step explanation:
radius is half a circle and pi is 3.14
What is the area of rectangle of dimensions 12cm×10cm (a- 44cm^2 (b- 12cm^2 (c- 1440cm^2 (d- 1200cm^2
Question :-
Find the Area of Rectangle whose Length is 12 cm and the Breadth is 10 cm .44 cm²120 cm²1440 cm²1200 cm²Answer :-
Area of Rectangle is 120 cm² .Explanation :-
As per the provided information in the given question, we have been given that Lenght of the Rectangle is 12 cm and Breadth of the Rectangle is given 10 cm . And, we have been asked to calculate the Area of Rectangle .
For calculating the Area of Rectangle , we will use the Formula :-
[tex] \bigstar \: \: \boxed{ \sf{ \: Area \: of \: Rectangle \: = \: Length \: \times \: Breadth \: }} [/tex]
Therefore , by Substituting the given values in the above Formula :-
[tex] \dag \: \: \: \sf {Area \: of \: Rectangle \: = \: Length \: \times \: Breadth} [/tex]
[tex] \longmapsto \: \: \sf {Area \: of \: Rectangle \: = \: 12 \: \times \: 10} [/tex]
[tex] \longmapsto \: \: \textbf {\textsf {Area \: of \: Rectangle \: = \: 120 \: cm² }} [/tex]
[tex] \underline {\rule {190pt} {4pt}} [/tex]
The area of the given rectangle.
Solution:[tex]area = length \times width[/tex]
[tex]a = 12 \times 10[/tex]
[tex]a = 120 \: {cm}^{2} [/tex]
Therefore, the area of the given rectangle is 120 square centimeters.
Answer= Option B
can I have some help with some math does anyone know some math they could help me with
Answer:
It is an irrational number
Step-by-step explanation:
Answer:
D
Hope this helps!!!
Last season Steven missed 24% of the free throws in his basketball games. In the two first games this season he got to shoot 25 free throws. If his missed free throw percentage holds from last season, about how many free throws did Steven miss during these two games?
Given:
Last season Steven missed 24% of the free throws in his basketball games.
Free throws in the first two games of this season = 25
His missed free throw percentage holds from last season.
To find:
The number of throws Steven miss during these two games.
Solution:
His missed free throw percentage for this season = His missed free throw percentage of last season = 24%
Free throws in the first two games of this season = 25
So, the number of throws Steven miss during these two games is
[tex]24\%\text{ of }25=\dfrac{24}{100}\times 25[/tex]
[tex]24\%\text{ of }25=\dfrac{24}{4}[/tex]
[tex]24\%\text{ of }25=6[/tex]
Therefore, Steven miss 6 free throws during these two games.
The town of Sickville, with a population of 2603 is exposed to the Blue Moon Virus, against which there is no immunity. The number of people infected when the virus is detected is 95. Suppose the number of infections grows logistically, with k=0.59
Using the logistic equation, it is found that the number of people infected after t days is given by:
[tex]P(t) = \frac{2603}{1 + 26.4e^{-0.59t}}[/tex]
What is the logistic equation?It is given by:
[tex]P(t) = \frac{K}{1 + Ae^{-kt}}[/tex]
[tex]A = \frac{K - P(0)}{P(0)}[/tex]
In which:
K is the carrying capacity.P(0) is the initial amount.k is the rate.In this problem, the parameters are as follows: K = 2603, P(0) = 95, k = 0.59.
Hence:
[tex]A = \frac{K - P(0)}{P(0)} = \frac{2603 - 95}{95} = 26.4[/tex]
Then:
[tex]P(t) = \frac{K}{1 + Ae^{-kt}}[/tex]
[tex]P(t) = \frac{2603}{1 + 26.4e^{-0.59t}}[/tex]
More can be learned about the logistic equation at https://brainly.com/question/25697660
Find the Area of the figure below, composed of a rectangle and a semicircle. The radius of the circle is shown. Round to the nearest tenths place.
By dividing the figure in a rectangle and a circle, we will see that the area of the composited figure is equal to 149.25 square units.
How to find the area of the image?The area will be the area of the rectangle plus the area of the semicircle.
We can see that the width of the rectangle is equal to the diameter of the semicircle, and the radius of the semicircle is 5 units, so its diameter is:
2*5 = 10 units.
Then the rectangle measures 11 units by 10 units, then its area is:
A = 10*11 = 110 square units.
In another hand, for a semicircle of radius R the area is:
A = 0.5*3.14*R^2
In this case we have R = 5, replacing that we get:
A = 0.5*3.14*5^2 = 39.25 square units.
Adding these two we get:
Area = 110 square units + 39.25 square units = 149.25 square units.
If you want to learn more about areas, you can read:
https://brainly.com/question/24487155
Maria is trying to decide which one of two winter coats she should buy. The blue coat usually costs $48 but is on sale for 25% off. The black coat usually costs $56 but is on sale for 40% off. How much less is the sale price of the black coat than the sale price of the blue coat?.
There is $2.4 less is the sale price of the black coat than the sale price of the blue coat.
What is discount?Discount is a kind of reduction or deduction in the cost price of a product.
Given
Maria is trying to decide which one of two winter coats she should buy.
The blue coat usually costs $48 but is on sale for 25% off.
The black coat usually costs $56 but is on sale for 40% off.
The cost of the blue coat after 25% discount;
[tex]= 48\times \dfrac{25}{100}\\\\= 48 \times \dfrac{1}{4}\\\\= 12[/tex]
The cost of the blue coat after discount = $48 - $12 = $36
The cost of the black coat after 40% discount;
[tex]= 56 \times \dfrac{40}{100}\\\\= 56 \times 0.40\\\\=22.4[/tex]
The cost of the black coat after discount = $56 - $22.4 = $33.6
The price of the coat less is the sale price of the black coat than the sale price of the blue coat is;
= $36 - $33.6
= $2.4
Hence, there is $2.4 less is the sale price of the black coat than the sale price of the blue coat.
To know more about discount click the link given below.
https://brainly.com/question/8477909
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP!!!
Answer:
10, 17
27, 34
x, x+7
PLS HELP ASAP. Which of the following is 55/42 closest to? 1, 0, 1/2
Answer:
1
Step-by-step explanation:
55/42
42/42 + 13/42
Making approximations
1 + 0
1
What percent of a circle is 3/8 of a circle?
37.5 %
Step-by-step explanation:Hi there !
8/8 ............. 100%
3/8 ...................x%
x = (3/8*100)/(8/8)
= 300/8 : 1
= 300 : 8
= 37.5 %
Good luck !
13. If mFGH = (6x + 21) and mFJH = (17x - 28), find mFJH
The angles FGH and FJH are corresponding angles
The measure of angle mFJH is 46,2 degrees
How to determine the measure of FJH?The given parameters are:
mFGH = (6x + 21) and mFJH = (17x - 28),
To calculate the angle FJH, we make use of the following equation
mFGH = mFJH
So, we have:
6x + 21 = 17x - 28
Collect like terms
17x - 6x = 21 + 28
Evaluate
11x = 48
Divide both sides by 11
x = 48/11
Recall that:
mFJH = (17x - 28),
So, we have:
mFJH = 17 * 48/11 - 28
mFJH = 46,2
Hence, the measure of angle mFJH is 46,2 degrees
Read more about congruent angles at:
https://brainly.com/question/1675117
Answer:
210°
Step-by-step explanation:
2(6x+21)=17x-28
12x+42/-12x+28=17x-28/-12x+28
70=5x
x=14
mFJH=17(14)-28
=210
Plssssss help need need
Answer:
D. 14 days
Step-by-step explanation:
the data is in pretty much a linear line, so if you continue with the same slope then the data would show Phoebe having 15 saplings left at approximately 14 days. i hope this helps you!! <3
30 points!!!!! Please help me with the statements and reasoning please!!!
Answer:
Given --- <R is the midpoint of SI, <S is congruent to <I
Reflexive Property --- <R = <R
CPCTC---<Q is congruent to <H
OR
Corresponding Angle Theorem --- <Q is congruent to <H
Hopefully this helps! It's been a little while since I've learned this unit
Step-by-step explanation:
HELP!!!!!!
THANKS!!!
Perimeter 296 cm
Area: 4851 cm²
Question (b)
Answer:
Perimeter
Question (c)
Answer:
Area
¿Cuál de los siguientes valores de n hace CIERTA
la ecuación n^3-125=0 ?
(A) 121
(B) 5
(C) 0
(D) 3
(E) 12
Answer:
B
Step-by-step explanation:
n³-125=0
n³=125
n= ³√125
n=5
What are the intercepts of this line?
-4
-2
2
4
-2
-4
Y Intercept is 1
X Intercept is 0.5
Step-by-step explanation:
Hope this helps!
Complete the statements to find the measurements of ∠
and ∠
Answer:
m<b=50
m<a=60
Step-by-step explanation:
How do you find the discrimminant in algebra?
Step-by-step explanation:
the discriminant is the part of the quadratic formula underneath the square root symbol : b2 -4ac . the discriminant tells as whether there are two solutions ,one solution , or no solution....
Which statement below is false about equations and inequalities?
A. Equations have one solution, while inequalities have multiple.
B. The solution(s) to an equation or inequality can be graphed on a number line.
C. Equations and inequalities have multiple solutions.
D. Equations and inequalities are solved the same way.
someone help me
3(x-1)=3x-?
Answer:
3x-3
expanding the brackets
3 times x and -1 times 3
There are 300 kids who go to school 5/8 are intermediate 1/3 are junior the rest are primary
(from my call to teach grade 7 math fractions,decimals,percentages
Answer:
188 kids in intermediate, 100 juniors, and 13 children that attend primary school.
Step-by-step explanation:
K there are 300 kids.
5/8 are intermediate, so 5/8 * 300 = 187.5, you can't have half a kid, so we can round to 188 kids are intermediates.
1/3 are juniors, so 1/3 * 300 = 100 are juniors.
The rest are primary:
(1)-(5/8 + 1/3)= 1/24
Thus, 1/24 are primary students, so 1/24 * 300 = 12.5 and again we will round up to 13 children in primary classes.
I am not sure if this is answering your question since you don't specifically have one listed.
Predict what the graph of the following quadratic function will look like. (If you have a graphing calculator, you can use it to verify your prediction.)
y = 0.3 x squared minus 5
a.
Upward facing parabola-shaped; y-intercept (5, 0); symmetrical with respect to the y-axis
b.
Downward facing parabola-shaped; y-intercept (0, -5); symmetrical with respect to the y-axis
c.
Upward facing parabola-shaped; y-intercept (0, -5); symmetrical with respect to the y-axis
d.
Downward facing parabola-shaped; y-intercept (5, 0); symmetrical with respect to the y-axis
Answer:
c. Upward facing parabola-shaped; y-intercept (0, -5); symmetrical with respect to the y-axis
Step-by-step explanation:
The positive leading coefficient tells you the graph opens upward. (Eliminates B and D)
The constant -5 tells you the y-intercept is -5. (Eliminates A, which shows an x-intercept, not a y-intercept.)
The function is a vertical translation and scaling of the parent function y=x². There is no translation left or right, so the axis of symmetry remains the y-axis.
__
The correct description is ...
opens upwardy-intercept (0, -5)axis of symmetry is the y-axisinches
2 yards 2 inches =
Answer:
74 inches
Step-by-step explanation:
1 yard = 36 inches
then 2 yards = 72
and 72 + 2 inches = 74 inches
I need help on this.
For the first one after "by the" the options are...
- side-side interior angles theorem
- same-side interior angles theorem
- vertical angles theorem
- corresponding angles postulate
- alternate interior angles theorem
For the second one after "by the" the options are the same options for the first one.
sorry I don't give answers
PLEASE HELP 100 POINTS
Step-by-step explanation:
the total surface area is the sum of the individual areas.
we have the ground area : a 6×6 square. = 36 cm²
and we have 4 equal triangles.
the area of a triangle is baseline × height / 2.
which is for each of these triangles
6 × 12 / 2 = 3 × 12 = 36 cm²
so, the total surface area of the pyramid is
36 + 4×36 = 5×36 = 180 cm²
Solution:
We know that:
Surface area of square pyramid = Sum of the area of the faces.This means that:
Surface area of square pyramid = Area of square + 4(Area of triangle)First, let's find the area of the triangle and square. Then, substitute them in the surface area equation to find the surface area of the pyramid.
Finding the area of a triangle:
1/2 x 12 x 6=> 6 x 6=> 36 cm²Finding the area of a square:
6 x 6=> 36 cm²Finding the surface area of the pyramid:
Surface area of square pyramid = Area of square + 4(Area of triangle)Surface area of square pyramid = 36 + 4(36)=> 36 + 144=> 180 cm²anyone can answer this right now please
What is the solution to the inequality |2x – 3| > 5?
Answer:
x = 5
2 x 5 = 10
10 - 3 = 7
You could also use a replacement set.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Replacement Set↓ What x can be[tex]\left[\begin{array}{ccc}5&6&7\\8&9&10\\11&12&13\end{array}\right][/tex]
And so on.
Please click the thanks button.
Write an explicit formula for a_na n , the n^{\text{th}}n th term of the sequence 6, 12, 18, '
Here , we need to find a formula for nth term of the sequence 6 , 12 , 18 , .....
Now , here if you notice carefully ,then you can notice that 12 - 6 = 6 and 18 - 12 = 6 , So the given sequence is an AP ( Arithmetic Progression ) with common difference being 6 , first term being 6 , so now as we know that :
[tex]{\boxed{\bf{a_{n}=a+(n-1)d}}}[/tex]
Where , [tex]\bf a_n[/tex] is nth term of AP , [tex]\bf a[/tex] being first term while [tex]\bf d[/tex] is the common difference . So , now putting the values in above formula ;
[tex]{:\implies \quad \sf a_{n}=6+(n-1)6}[/tex]
[tex]{:\implies \quad \sf a_{n}=6+6n-6}[/tex]
Cancelling 6 will yield :
[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{a_{n}=6n}}}[/tex]
Henceforth , nth term of the sequence is 6n