Answer:
-7
Step-by-step explanation:
hope this helps it might not be the right answer!
Expand the expression (x-5)^3
Answer:
[tex]x^3[/tex]-15[tex]x^{2}[/tex]+25x-125
Step-by-step explanation:
This is a quadratic equation, so we need to open the equation first. There are three (x-5), and then we multiply them together, and then combine like terms to get the answer.
(x-5)(x-5)(x-5)=
[x(x-5)-5(x-5)](x-5)=
([tex]x^{2}[/tex]-5x-5x+25)(x-5)=
([tex]x^{2}[/tex]-10x+25)(x-5)=
x([tex]x^{2}[/tex]-10x+25)-5([tex]x^{2}[/tex]-10x+25)
[tex]x^3[/tex]-[tex]10x^2[/tex]+25x-[tex]5x^2[/tex]-125=
[tex]x^3[/tex]-15[tex]x^{2}[/tex]+25x-125
Melissa worked to earn $20.00. Alan worked for $12.00 hours. If she earns $2.00 per hour, how many hours did Melissa work?
Answer: 10 hours
Step-by-step explanation: so if you do 10 times 2.00 it equals 20 dollars or you can divide 20 and 2
2 minus twice a number
Answer:
2 - 2n
Step-by-step explanation
We can use n for the number.
2 - 2(n)
2- 2n
Answer:
2(n-1)
Step-by-step explanation:
Let n be the number
=>2-2n
=>2(n-1)
Point N is on line segment MO. Given MO = 3x - 10, NO = x, and M N = 8,
determine the numerical length of MO.
Answer:
MO = 17
Step-by-step explanation:
First, you need to define what if the unknown x.
segment MN and NO are equal to MO.
thus, your equation for the combination is x +8
Now set the values equal to each other
x + 8 = 3x - 10 (subtract x from both sides)
8 = 2x - 10 ( get your x value alone, add 10 to both sides)
18 = 2x (simplfy)
x = 9
Now plug x value into MO
3 (9) - 10 = 17
Check with opposing equation:
9 + 8 = 17 √
Solve the equation using the Properties of Equality.
1/5y+1/8=1/5 y=
A basketball player makes 60% of his free throws. We set him on the line of free-throw and informed him to shoot free throws until he misses. Let the random variable X be the number of free throws taken by the player until he misses. Assuming that his shots are independent, find the probability that he will miss the shot on his 6th throw. Show work detail please
a) 0.04666
b) 0.03110
c) 0.01866
d) 0.00614
Answer:
B. 0.03110
Step-by-step explanation:
Given
Probability of Hit = 60%
Required
Determine the probability that he misses at 6th throw
Represent Probability of Hit with P
[tex]P = 60\%[/tex]
Convert to decimal
[tex]P = 0,6[/tex]
Next; Determine the Probability of Miss (q)
Opposite probabilities add up to 1;
So,
[tex]p + q = 1[/tex]
[tex]q = 1 - p[/tex]
Substitute 0.6 for p
[tex]q = 1 - 0.6[/tex]
[tex]q = 0.4[/tex]
Next,is to determine the required probability;
Since, he's expected to miss the 6th throw, the probability is:
[tex]Probability = p^5 * q[/tex]
[tex]Probability = 0.6^5 * 0.4[/tex]
[tex]Probability = 0.031104[/tex]
Hence;
Option B answers the question
Answer:
b) 0.03110
Step-by-step explanation:
Got it right on the test.
I’m so stuck on this , can someone please help ?
Answer:
see attached.
Step-by-step explanation:
I am horrible at algebra its just not made for me to understand
formula: A=bh
A=72
b=12
72=12h
h=72/12
h=6
True or false are confirmed angles have equal measures
Answer:
TRUE
Step-by-step explanation:
if the adjacent angles are equal, then they are right angles.
the difference of sixty and a number
Answer:
60-x
Step-by-step explanation:
a number = x
I need to find f(-2) in this graph however I don't know please help me
======================================================
Explanation:
Check out the diagram below. Locate -2 on the horizontal x axis. Draw a vertical line through this value. Mark where the vertical line crosses the curve. Call this point P. Then draw a horizontal line through point P to have it cross the y axis. This horizontal line crosses at y = 1
In short, x = -2 leads to y = 1
So that is why f(-2) = 1
This is another way of saying f(x) = 1 when x = -2.
Note: y = f(x) since both are outputs of a function
What is the circumference of this circle?
Answer:
B) 12.56
Step-by-step explanation:
The formula for circumference of a circle is 2πr.
Substitute r for 2 and it becomes 4π.
4π ≈ 12.56
Answer: is 12.56
Step-by-step explanation:
Describe the translation of Point A (3, -8) to A'(-4,-5).
Answer:
left 7 and up 13
Step-by-step explanation:
The translation path of Point A (3, -8) to A'(-4,-5) exists 3 units down and 7 units to the left.
What is meant by translation?A translation in mathematics does not turn, but rather moves a shape left, right, up, or down. Congruent translations are those in which the translated shapes (or the image) seem to be the same size as the source ones. Just one or more directions have they shifted.
Each point in a figure is moved by the same amount and in the same direction during a translation, a type of transformation.
With a sort of transformation called translation, every point in a figure is moved the same distance in the same direction.
The translation path of Point A (3, -8) to A'(-4,-5) exists 3 units down and 7 units to the left.
To learn more about translation, refer to:
brainly.com/question/12861087
#SPJ2
18=3(3x-6) multi step equation
Answer:
x=4
Step-by-step explanation:
18=3(3x-6)
Divide each side by 3
18/3=3/3(3x-6)
6 = 3x-6
Add 6 to each side
6+6 = 3x-6+6
12 = 3x
Divide by 3
12/3 = 3x/3
4 =x
What is the domain of the given function
{(3,-2),(6,1),(-1,4),(5,9),(-4,0)}
Bulbul thinks of a 3-digit number, decreases it by 50 and then increases it by 35. The resulting number will be
Answer:X-15
Step-by-step explanation:
Write the set of real numbers between 110 and 220 in interval notation.
Answer:
[tex]110\geq x \leq 220[/tex]
Step-by-step explanation:
Given
Minimum: 110
Maximum = 220
Required
Write as interval notation
Let the real numbers be represented with x
We start by setting x greater than or equal to the minimum:
[tex]x \geq 110[/tex]
Then, we set x less than or equal to the maximum:
[tex]x \leq 220[/tex]
Write out both inequalities
[tex]x \geq 110[/tex] and [tex]x \leq 220[/tex]
This can be rewritten as:
[tex]110 \geq x[/tex] and [tex]x \leq 220[/tex]
Both inequalities can be merged to give:
[tex]110\geq x \leq 220[/tex]
Answer:
(110,220)
I not sure about this answer but if I correct than your welcome and if I wrong then sorry.
|-3| ×(-6)
hello please
Answer:
-18.
Step-by-step explanation:
|-3| = 3.
Hence |-3| * (-6) = 3 * (-6) = -18.
Answer:
the awnser is 18
Step-by-step explanation:
|-3| = 3.
Hence |-3| * (-6) = 3 * (-6) = -18.
(6.2)(5.7) helppp, I need an answer ASAP!
I just don't feel like doing it
Answer: 35.34
Step-by-step explanation:
(6.2)x(5.7)= 35.34
Hope this helps!
??????????????????????????????????????????????????
1
GIVE ME BRAINLIEST MY GUY PLZ
1 problem
Because there are 13 problem and if she completed 12 of them yesterday .Only 1 will be left for today.
What is equivalent to 5.08 cm
Answer:
2 in
Step-by-step explanation:
Wyatt is training for a race. He will run 3
4
of a mile a day for 8 days. How far will Wyatt run altogether?
Answer: 6 OR 6/1
3 8 24 6
- x - = _ = - OR 6
4 1 4 1
Step-by-step explanation: Hope this helps! ~Pooch ♥
Solve the equation using the distributive property and properties of equality. Negative 5 (a + 3) = negative 55 What is the value of a? Negative 14 Negative 8 8 14
Answer:
The answer is C.8. The answer above is incorrect.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
on edge 2021
Solve for : x= 2x+15
Answer:
x = 2x + 15
x - 2x = 2x +15
-x = 15
-x /- = 15/-
x = -15
Step-by-step explanation:
hope that will help you.
Answer:
x = −15
Step-by-step explanation:
x−2x = 2x+15−2x
−x = 15
−x/−1 = 15/−1
x = −15
Latoya has a 25-pound bag of potting soil. She puts 3 pounds of potting soil in each of f flowerpots. The amount of potting soil that remains can be represented by the expression 25 – 3f.
Step-by-step explanation:
25 - 3f
25 - 3(7)
25 - 21
4 pounds of potting soil remains
♡ Hope it helps ♡
Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determine two values of xx that support your conclusion. x+8= x+8= \,\,8+x 8+x
Answer:no solution because it will equal 0
tep-by-step explanation:
What is 7m + 3mn when m=8 and n=14 I need answers now
Answer:
392
Step-by-step explanation:
7(8) + 3(8)(14)
56 + 24(14)
56 + 336
392
Answer:
392.
Step-by-step explanation:
7m + 3mn Substitute the variables.
7(8) + 3(8)(14) Multiply from left to right.
56 + 24*14 Multiply 24 by 14.
56 + 336 Add the products.
392 is the answer.
im so comfused please help
Answer:
it is graph b , but im very sorry if yu get it wrong mb:) i tried:)
Step-by-step explanation:
What is the opposite value of -53 ?
Answer:
53
Step-by-step explanation:
Answer: Opposite of -53 = -(53) = 53
Step-by-step explanation: An opposite number of n is the exact same number as n on the other side of the number line. the opposite of n is n.
A basketball team has 12 members who can play any position. How many different ways can the coach choose 5 starting players