Answer:
x^4 - 3x^2 - 4
x^4 - (4-1)x^2 - 4
x^4 - 4x^2 + x^2 - 4
x^2( x^2 - 4 ) + 1 ( x^2 - 4 )
( x^2 - 4 ) (x^2 + 1 )
Help!!!
I will mark the person brainliest who answers with an actual correct answer
Due soon!!
AREA OF CIRCLES HELP PLS
Answer:
432 ft²
Step-by-step explanation:
First lets find radius (r);
r = d/2
r = 24/2
r = 12
Now let's find the area;
A = π(12)²
A = 3(144)
A = 432 ft²
Hope this helps!
Large Small
Blue 17 3
Red 8 12
Find: P(Large or Blue)
Remember to reduce your answer.
Enter
Answer:
7/10
Step-by-step explanation:
These must be marbles, right? There are 40 marbles all together (add all the numbers in the table).
P(Large or Blue) = P(Large) + P(Blue - P(Large and Blue)
= 25/40 + 20/40 - 17/40
= 28/40
=7/10
Note: P(Large) = 25/40 (the 25 comes from adding numbers in the "Large" column)
P(Blue) = 20/40 (the 20 comes from adding numbers in the "Blue" row)
P(Large and Blue) = 17/40 (that's the number in the Large column AND the Blue row)
The reason for the subtraction is this: if you just add numbers in the Large column and the Blue row, you end up adding the 17 Large AND Blue marbles twice. You want them to be counted only once.
which is greater 5/8 or 0.37
Answer:5/8
Step-by-step explanation:
A fruit salad recipe calls for 3/4 pound of apples and 2/5 pound of dates. What is the least common denominator of the fractions?
Given:
A fruit salad recipe calls for [tex]\dfrac{3}{4}[/tex] pound of apples and [tex]\dfrac{2}{5}[/tex] pound of dates.
To find:
The least common denominator of the fractions.
Solution:
The given fractions are:
[tex]\dfrac{3}{4}[/tex] and [tex]\dfrac{2}{5}[/tex]
The denominators of these fractions are 4 and 5 respectively.
Factor form of 4 is 2×2.
5 is a prime number, so factor form of 5 is 5×1.
Now, the least common denominator of the fractions is:
[tex]LCD=2\times 2\times 5[/tex]
[tex]LCD=20[/tex]
Therefore, the least common denominator of the fractions is 20.
describe the transformation of f(x) = sin x to g(x) = sin ( x + pi/3)
The function f(x) = sinx will be shift left side by π/3 units and becomes g(x) = sin(x + π/3) and period of the transformed function becomes 2π
What is a function?It is defined as a special type of relationship and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have a primary function:
f(x) = sinx and
The transformed function is:
[tex]\rm g(x) = sin(x+\frac{{\pi} }{3} )[/tex]
If we replace x to [tex]\rm x + \frac{\pi}{3}[/tex] it will shift to the left by π/3 units.
For a period of the transformed function is given by:
[tex]\rm T = \frac{2\pi}{n}[/tex]
Where n is used to find the period of the function.
n = 1
t = 2π
Thus, the function f(x) = sinx will be shift left side by π/3 units and becomes g(x) = sin(x + π/3) and period of the transformed function becomes 2π
Learn more about the function here:
brainly.com/question/5245372
estimate 9 1/7 - 2 7/8 and then write the answer in simplest form | show your work!
Find the volume of the cylinder. Round your answer to the nearest tenth.
Answer:
3. - 1526.81
4. - 84.82
5. - 769.69
Rounded -
3. 1526.8
4. 84.8
5. 769.7
Step-by-step explanation:
Answer:
1. V=πr²h
= πx9²x6
=1526.8ft² (Nearest tenth)
2. V=πr²h
r=d/2
r=3/2
=π(3/2)²(3)
=21.2m² (nearest tenth)
3. V=πr²h
=π x 7² x 5
=769.7ft² (Nearest tenth)
identify the domain and range of the function graphed below
umm... can i ask if, where is the graph you say?
You and your friends go to the state fair. It costs $6 to get into the fair
and $2 each time you go on a ride. Consider the relationship between
number of rides and total cost.
Model the equation to show the linear relationship.
Answer:
[tex]let \: number \: of \: rides \: be \: \: n \\ let \: cost \: be \: \: c \\ n \: \alpha \: c \\ n = kc \\ k \: is \: a \: costant \: of \: proportionality \\ when \: n = 1. \: \: c = 2 \\ 1 = (k \times 2) \\ k = \frac{1}{2} \\ therefore : \\ n = 0.5c[/tex]
Answer:
[tex]\huge\boxed{\sf x = 6 + 2y}[/tex]
Step-by-step explanation:
Let the total cost be x and number of rides be y
It costs $2 on each ride. So, the rides' cost will be:
=> Number of rides * One rides' cost
=> y * 2
=> 2 y
So, The total cost will be:
Total cost = Entrance cost + Rides' cost
Total cost = $6 + $2(Number of rides)
x = 6 + 2y
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807I just need to get this bs over with, anyone who know this please help lol
Answer:
The answer of this question is x-1.
PLEASE HELP!!
please show how you know!
Answer:
Second and last options are correct answers.
Step-by-step explanation:
Correct options are:
[tex] \huge \frac{(8^3)^2}{8^{-5}}= \purple {\bold {\frac{8^6}{8^{-5}}}} [/tex]
[tex]\huge \frac{(8^3)^2}{8^{-5}}= \frac{8^6}{8^{-5}}=\red{\bold {8^{11}}} [/tex]
delta math help me pleaseeeeeee
if you bring 2 pairs of shoes,10 items of regular clothes,and 2 coats, how much will your bag weigh?
Three friends rent a movie from $6.49 and buy some microwave popcorn for $1.82. They share the cost equally. How much should each person pay?
Answer:
$2.77
Step-by-step explanation:
Three friends rent a movie from $6.49 and buy some microwave popcorn for $1.82. They share the cost equally.
The total cost is calculated as:
$6.49 + $1.82
= $8.31
Therefore, the amount each person pay equally is calculated as:
Total amount/3 friends
$8.31/3
= $2.77
=
Help help, i’m being timedd
Answer:
See below.
Step-by-step explanation:
X-intercepts: (-5, 0) & (-1, 0)
Axis of Symmetry: x = -3
Y-intercept: (0, 5)
Vertex: (-3, -4)
simplify the expression 5x-8(3+2x)
Answer:
-11x - 24
Step-by-step explanation
3. If 6x + 4 = 20 − 2x, then x = ?
a. 2
b. 6
c. 8
d. 16
e. 24
Answer:
a
Step-by-step explanation:
[tex]6x+4=20-2x[/tex]
Add 2 to each side
[tex]8x+4=20[/tex]
Subtract 4 from each side
[tex]8x=16[/tex]
Divide 8 by each side
[tex]x=2[/tex]
Answer:
a
Step-by-step explanation:
Your goal is to isolate the variable(x). If you subtract 4 from the left side and right side, then you are left with , 6x=16-2x. Then you add 2x to both sides to get 8x=16. Lastly divide both sides by 8 to get x=2. Hope this helps :)
I do not understand this question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help pleaseeeeeee!!!!!
Answer:
17
Step-by-step explanation:
please help me answer this
Answer:
24,000 milliliters
Step-by-step explanation:
Because
1 liter = 1000 milliliters
so 24 liters would be 24,000 Milliliters
What is the equation of the line that passes through the point (4, -4) and has a slope of -5/2
Answer:
y = -5/2x + 6
Step-by-step explanation:
y = -5/2x + b
-4 = -5/2(4) + b
-4 = -10 + b
6 = b
please help me guysss
u could ask your teacher for help but i really dk
what is 17^2-4(-3)(20) in quadratic formula
Answer: No solution
Step-by-step explanation: by solving the rational equation by combining expressions and isolating the variable = no solution
Chelsea says the triangle is not a right triangle. Which best describes the accuracy of her explanation? The triangle is actually a right triangle. In step 2, Chelsea incorrectly substituted the values into the Pythagorean theorem. The triangle is not a right triangle, but in step 2 Chelsea incorrectly substituted the values into the Pythagorean theorem. The triangle is actually a right triangle. In step 3, Chelsea incorrectly rewrote the expression on the left side of the equation. The triangle is not a right triangle, but in step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.
Answer:
Step 1:
Find the side lengths of the triangle: 30 inches, 24 inches, 18 inches.
Step 2:
Substitute the values into the Pythagorean theorem: 18 squared + 24 squared = 30 squared.ep 3:
Combine like terms: (18 + 24) squared = 30 squared.
Step 4:
Evaluate each side: 1764 not-equals 900.
Chelsea says the triangle is not a right triangle. Which best describes the accuracy of her explanation?
The triangle is actually a right triangle. In step 2, Chelsea incorrectly substituted the values into the Pythagorean theorem.
The triangle is not a right triangle, but in step 2 Chelsea incorrectly substituted the values into the Pythagorean theorem.
The triangle is actually a right triangle. In step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.
The triangle is not a right triangle, but in step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.
Step-by-step explanation:
Answer:
Step-by-step explanation: It’s C I just took the test
For f(x) = 2x^3 +5x -3, evaluate f(-2)
Answer:
-29
Step-by-step explanation:
y = 2 (-2) ^3 + 5 (-2) - 3
y = -16 -10 -3
y = -26 - 3
y = -29
Then,f(-2)=?
now,f(-2)=2×-2^3+5×-2-3 =2×-8-10-3 =-16-10-3 = -29...Answer...A computer program in Shannon’s computer carries out a single mathematical operation in 1.5 × 10-6 seconds. How much time would the program take to complete 2.5 × 103 mathematical operations?
1/1.5 * 10^-6 = 2500/x
x = 1.5 * 10^-6 * 2500
x = 0.00375 or 3.75 * 10^-3 second.
can anyone do all my work for me before Wednesday i
Answer:
sure I can help with that.....
The circumference of a circle is 13 cm. What is the area, in square centimeters?
Answer:
13.45 cm
Step-by-step explanation:
Mark as brainliest
Simplify ( Write without the absolute value sign) |x-(-12)|, if x> -120
Answer:
24 ;] ;] ;]
Step-by-step explanation: