Answer: (x+8)(x-8)
Step-by-step explanation:
i am going to assume that the 2 in your question is raised so that it reads x to the second power minus 64
(x+8)(x-8)
to check this, using foil it would be x^2 - 8x + 8x -64
HELP ASAP GIVE AN EXPLANAYION.
Starla said it is not possible to a perfect square that is a negative number. Do you agree? Explain.
what is 6xy . 12 over x 100 over 6
Can someone tell me the answer to this please
Answer choice D is incorrect
Answer:
B) dilation of 1.5
Step-by-step explanation:
yes
Answer:
Dilation of 1.5
Step-by-step explanation:
The way I do these equations is pick one coordinate axis and work with that. So for point K, it goes from X & Y coordinate 1 to 1.5, Point I goes from Y coordinate 2 to 3, and Point J goes from y coordinate 2 to 3 again.
What is the value of |PS|
Answer:
if i draw a line from s ro hg then its value should be 12 cm. and should form a right angle triangle. it is not fulfilling pytgogerous property..
You move left 6 units. You end at (-4, 4). Where did you start?
(you need a coordinate plane)
Answer:
(2,4)
Step-by-step explanation:
Step 1: Understand the question
We know moving left DECREASES the x value and moving right INCREASES the x value.
We need to move 6 units back to the right to get the original coordinate
Step 2: Solve
(-4 + 6, 4)
(2, 4)
Step 3: Therefore statement
Therefore you started at (2, 4)
The sum of three consecutive odd integers is 237.what are the integers
Answer:
let the 1st number be x
then second number is x+2
then third number is x+2+2
according to question
sum of three consecutive odd integers is 237.
hence, x+x+2+x+2+2=237
3x+6=237
3x=237-6
3x=231
x=231/3
x=77
therefore 1st integer is 77
2nd integer is 77+2=79
3rd integer is 77+2+2=81
Answer:
77, 79, 81
Step-by-step explanation:
You can represent the equation as follows:
x + x + 2 + x + 4 =237
Combine like terms.
3x + 6 = 237
Subtract 6 from both sides.
3x = 231
Divide both sides by 3.
x = 77
Now, add 2 to 77 to determine the second integer.
77 + 2 = 79
Add 4 to 77 to determine the third integer.
77 + 4 = 81
A sample of a radioactive isotope had an initial mass of 650 mg in the year 1994 and
decays exponentially over time. A measurement in the year 1996 found that the
sample's mass had decayed to 570 mg. What would be the expected mass of the
sample in the year 2005, to the nearest whole number?
Answer:
316
Step-by-step explanation:
I got the question wrong and it gave me this answer lol
Help please, totally don't know the answer to this.
Answer:
5 shirts
Step-by-step explanation:
30.60 / 6.12 = 5
Show that 3650 is not a perfect square.
Answer:
A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square. Obtain the digital root of the number. The digital root essentially is the sum of all of the digits.
Step-by-step explanation:
hope this helps you super sorry if it does not
Answer:
3650 is not a perfect square as it equals 60.415229868
Step-by-step explanation:
Find the equation of the line that passes through the point (4,13) and is perpendicular to the equation below.
y = 4x - 6
This week Oreo cookies are on sale: 2 packages for $5.
Normally, Oreo cookies cost $3.29 per package. How
much money will Sally save if she buys 4 packages of
Oreos this week instead of next week?
(LCD) 5/8 of and 1/20
Answer:
40
Step-by-step explanation:
LCM OF 8 and 20 is:
8 = 2 * 2 * 2
20 = 2 * 2 * 5
LCM = 2 * 2 * 2 * 5
= 40
Hence, the LCD is 40
Feel free to mark this as brainliest! :D
guys pls help me!!!!!!
Answer:
136 degrees
Step-by-step explanation:
136 degrees + 44 degrees = 180 degrees
Answer:
x = 136 degrees
Step-by-step explanation:
180 - 44 = 136
Both angles are supplementary
You ride your bike 1 3 10 mi to school. At the end of the day, you stop at a park on the way home. The park is 2 5 mi from school. Question: How far is the park from your house? Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Answer:
124
Step-by-step explanation:
wood
Write 77^1/10 in the form
n√77 where n is a whole number.
Answer:
[tex]\sqrt[10]{77}[/tex]
Step-by-step explanation:
[tex]77^\frac{1}{10}[/tex] is the same as [tex]\sqrt[10]{77^1} ,[/tex] or simply [tex]\sqrt[10]{77}[/tex]
77^1/10 can be written as [tex]\sqrt[10]{77}[/tex]
what is representation of root?The principal nth root of a is written as n√a , where n is a positive integer greater than or equal to 2. In the radical expression, n is called the index of the radical.
A radical symbol √ is used to represent a square root; the number or expression included within the radical symbol, designated by the letter a below, is known as the radicand.
We have that [tex]77 ^ {1/10}[/tex].
Now, if we have given that √4 we can write it as [tex]\sqrt[2]{4}[/tex]
Again, if we have [tex]7^{1/3}[/tex] we can write it as [tex]\sqrt[3]{7}[/tex]
Similarly we can write 77^1/10 as [tex]\sqrt[10]{77}[/tex]
Learn more about root representation here:
https://brainly.com/question/17595336
#SPJ2
Solve the following equation:
z+9/3(z+5) = -2
Answer:
Hence, the value of z is -39/7.
Step-by-step explanation:
[tex]\sf \leadsto \dfrac{z + 9}{3(z + 5)} = -2[/tex]
[tex]\sf \leadsto \dfrac{z + 9}{3z + 15} = -2[/tex]
[tex]\sf \leadsto z + 9 = -2(3z + 15)[/tex]
[tex]\sf \leadsto z + 9 = -6z - 30[/tex]
[tex]\sf \leadsto z + 6z = -30 - 9[/tex]
[tex]\sf \leadsto 7z = -39[/tex]
[tex]\sf \leadsto z = \dfrac{-39}{7}[/tex]
According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267 . Suppose you sit on a bench in a mall and observe people's habits as they sneeze.
(a) What is the probability that among 12 randomly observed individuals exactly 6 do not cover their mouth when sneezing?
(b) What is the probability that among 12 randomly observed individuals fewer than 4 do not cover their mouth when sneezing?
(c) Would you be surprised if, after observing 12 individuals, fewer than half covered their mouth when sneezing? Why?
(a) The probability that exactly 6 individuals do not cover their mouth is
=blank
(Round to four decimal places as needed.)
(b) The probability that fewer than 4 individuals do not cover their mouth is
=blank
(Round to four decimal places as needed.)
(c) Fewer than half of 12 indiv
i need help with geometry plz
Answer:
Point A is -2, 1
Point B is -4, -2
Point C is -4, -6
and D is -1, 3.
Step-by-step explanation:
Irdk if this is all right bcz its kinda hard to see the exact points. Hope it is tho, and hope it helps you out! Good luck :P
∠1 and ∠2 are complementary angles. m∠1 is 5y+32 and m∠2 is 7y-14. Find m∠2 & show your work.
it was deleted last time I posted it???
[tex]\\ \sf\longmapsto 5y+32+7y-14=90[/tex]
[tex]\\ \sf\longmapsto 12y+18=90[/tex]
[tex]\\ \sf\longmapsto 12y=72[/tex]
[tex]\\ \sf\longmapsto y=6[/tex]
m<2=7(6)-14=42-14=28[/tex]The required value of m∠2 would be 30 degrees when the value of y = 6 due to the given pair of angles being complementary.
What are complementary angles?The complementary angles are defined as when pairing of angles addition to 90° then they are called complementary angles.
We have been given that the pair of angles as
(5y + 32)° and (7y - 14)°
∵ ∠1 and ∠2 are complementary angles
Here, the pairing of angles sums up to 90° then they are called complementary angles.
So 5y + 32 + 7y - 14 = 90°
⇒ 12y + 18 = 90
⇒ 12y = 72
⇒ y = 6
So m∠2 = 7y - 14
Substitute the value of y = 6 in the above equation, and we get
So m∠2 = 7(6) - 14 = 42 -12 = 30
Therefore, the value of m∠2 would be 30 degrees when the value of y = 6.
Learn more about the complementary angles here:
brainly.com/question/5708372
#SPJ5
9)Jason drove 20 miles in 2 hours.How many
miles did Lisa drive in one hour?
10) How many hours did Jason take to drive one
mile?
Answer:
10 min. to drive one mile
Step-by-step explanation:
hope this helps
Which one of the following graphs best represents the equation shown?
y = -x^2 + 3
Dallia earns $108.75 for working 15 hours as a holiday helper for wrapping gifts. At this rate how much money will she earn if she works 18 hours the next week? Explain
Jenna is having her birthday party at the ice cream palace. The ice cream party palace charged 2.49 for each ice cream cone and 24.99 for a birthday cake jenna decides to buy a birthday cake and an ice cream cone for each of her friends. jenna needs to determine the total cost for her birthday party
how can i put this in a graph and a table
Answer:
y=2.49x+24.99
Step-by-step explanation:
y= Total cost of her birthday party
2.49= The price of each ice cream cone
x= The number of ice cream cones she buys
24.99 = The price of the birthday cake
Help me please show me step by step how to do this it is due soon
Answer:
9x-2=5x+54
9x-5x=54+2
4x=56
4x/4=56/4
x= 14
180-124=56°
10y+6=56
10y=56-6
10y=50
10y/10=50/10
y=5
2 1/6 - (-8/3) + (-4 7/9)
Step-by-step explanation:
please mark me as brainlest
PLEASE HELP URGENT SORRY FIR QUILTY
Answer:
-25
Step-by-step explanation:
[tex]-15/\frac{3}{5}[/tex] [tex]-15 * \frac{5}{3}[/tex] [tex]\frac{-75}{3}[/tex] [tex]-25[/tex]ASAP!!!!
Find the missing angle values show work.complete sentence
A. Angle a = ____
b. angle b = ____
c. angle c = ____
d. angle d = ____
e. These angles together make a complete rotation/a circle.What do you get when you add all the angles together.What does this number have to do with a circle?
Answer:
Step-by-step explanation:
Angle a = 35°
Angle b = 40°
Angle c = 35°
Angle d = 70°
When you add all the angles together, you get 360°. This number has to do with a circle because 360° is the total number of degrees in a circle, half of a circle would be 180°.
Hope this helps!
Answer:
∠a = 35
∠b = 40
∠c = 35
∠d = 70
Step-by-step explanation:
∠b = 40 {Vertical angles are congruent}
∠d = 70 {Vertical angles are congruent}
∠1 = ∠ a
∠2 = ∠c
∠1 = ∠2
So, ∠1 =∠2 = ∠a = ∠c
70 + 40 + ∠a + ∠2 = 180 {Straight line angle}
110 + 2∠a = 180 {∠a =∠2}
2∠a = 180 - 110
∠a = 70/2
∠a = 35
∠1 =∠2 = ∠a = ∠c = 35
e) When we add all the angles, we get 360.
What is the point-slope form of a line that has a slope of 5 and passes through the point (3, –4)?
Answer:
y + 4 = 5(x - 3)
Step-by-step explanation:
y + 4 = 5(x - 3)
Let the graph of g be a translation 4 units down followed by a reflection about the y-axis of the graph of f(x)=−3x +2
Write a rule for g.
Answer:
[tex]g(x)=f(-x)-4[/tex]
Step-by-step explanation:
Hi there!
We're given that [tex]f(x)=-3x +2[/tex].
g(x) is f(x) translated 4 units down. Subtract 4 from f(x):
[tex]g(x)=f(x)-4[/tex]
It is also reflected about the y-axis. This makes all values of x negative:
[tex]g(x)=f(-x)-4[/tex]
I hope this helps!
HELP ASAP! Pls and thx! Need help.
Answer:
y = -3x + 22
Step-by-step explanation:
To find m, find the change in y and divide it by the change in x.
For example, the change in y between 19 and 13 is -6. Then determine the change in x. For example, since we determined the change in 19 and 13, let's look at the change in the x coordinates that pair with 19 and 13: 1 and 3. The change in x between 1 and 3 is 2. Now divide the change in y by the change in x: -6/2 = -3. So now we have the equation y = -3x + b, but we still need to figure out b, or the y-intercept. To do this, we need to figure out a pattern in the table to find out what y is equal to when x = 0, the definition of a y-intercept. From just the table alone, it looks like for every 2 units the x-coordinate decreases, the y-coordinates increases by 6. We could also just as easily say that for every 1 unit the x-coordinate decreases, the y-coordinate increases by 3. From this definition, if we look at the coordinate (1, 19), if we were to decrease 1 from the x-coordinate, we would have to increase the y-coordinate by 3 which we can write as (x - 1, y + 3). So, we would get (0, 22). So, when x = 0, y = 22.