Answer:
D. Experimentation, Addiction, Tolerance, Recovery
Explanation:
First all the drug addicts try the drug, also refereed as experimentation.
Then they soon get addicted to it because it contains harmful substances attracting it and cannot control themselves.
Then tolerance which means, endure pain and resist from taking the drug.
Then the person gradually recovers and starts living off without the drug.
20 points do all thanks
Answer:
so you don't have to give me points but I can explain how to do it
Step-by-step explanation:
so for number 1. it says y=3x-7 and the equation is 5x+4y=6
so basically your plugging in y so
5x+5(3x-7)=6 and you will get your answer
Jacinta drove her car from the mountains into the desert. She travelled from
an altitude of 4,450 feet above sea level to an altitude of 150 feet below sea level.
Jacinta drove at a constant speed and the trip took her five hours. Which
statement is true about her rate of change in elevation?
A She descended at a rate of 920 feet per hour.
B She ascended at a rate of 860 feet per hour.
C She ascended at a rate of 920 feet per hour.
D She descended at a rate of 860 feet per hour.
The statement that is true about her rate of change in elevation is She descended at a rate of 920 feet per hour.
How to calculate the rate of changeFrom the question, Jacinta traveled from an altitude of 4,450 feet above sea level to an altitude of 150 feet below sea level, then the total distance traveled will be
D = 4450 + 150
D = 4600 feet
If Jacinta drove at a constant speed and the trip took her five hours, her rate will be expressed as:
Rate = Total distance/Time
Rate = 4600/5
Rate = 920 feet perhour
Hence the statement that is true about her rate of change in elevation is She descended at a rate of 920 feet per hour.
learn more on rate of change here: https://brainly.com/question/8728504
Help see file...............................
Color combinations used in a presentation
2
The overall look of a presentation
4
A typeface without decorative extensions on the ends of the letters
5
The difference between objects
3
A tool used in presentation planning
1
HELLPPPP PLEASE!
What is the probability of drawing a face card (jack, queen, king) from a standard deck of 52 playing cards?
Enter your answer as a fraction, like this: 42/53
Answer:
12/52 or 3/13
Step-by-step explanation:
So lets go over what we know:
There are 12 face cards in a deck of cards
There are 52 cards in a deck
So there are 12 face cards out of 52 cards.
The ratio of this is:
12 : 52
This looks like this in fraction form:
[tex]ratio1 : ratio2[/tex] = [tex]\frac{ratio1}{ratio2}[/tex]
So the ratio 12 : 52 = [tex]\frac{12}{52}[/tex]
So the answer is 12/52(this can be simplified to 3/13)
Hope this helps!
Multiply 34.92 and 0.56 *
1 point
A. 19.5
B. 19.5552
C. 19.55
D. 19.52
Answer:
19.5552
Step-by-step explanation:
34.92 x 0.56
Use calculator or use long multiplication.
3492
×56
20952
+17460
195552
How many numbers are after the point on both of the numbers?
2 each. 2 + 2 = 4
We will take our result 4 points back or divide it by 10^4
195552 / 10000 = 19.5552
How do I find the value of X?? The answer choices are:
7.58 cm
10.4 cm
13.846 cm
52.65 cm
Answer:
Step-by-step explanation:
<A = <C
The angles meeting at B and are part of the triangle are vertically opposite and therefore equal.
<E and <D are equal. (given)
Therefore by angle angle angle, the two connected triangles are similar
AD/CE = 12/x from <A = <C
27/23.4=12/x Cross Multiply
27x = 12*23.4 Combine the Right Side
27x = 280.8 Divide by 27
x = 280.8/27
Answer: x = 10.5 cm
hey! im still confused on how 3(x+4)=36 can be solved with the distributive property... can you help me?
The distributive property is basically expanding brackets.
So if you take 3(x + 4) = 36 and remove the brackets (so multiplying out the 3), you get:
3x + 12 = 36
And from there you simplify :)
3x + 12 = 36
3x = 24
x = 8
The distributive property was used to multiply the 3 through the brackets, thus making the equation easier to solve I guess
Step-by-step explanation:
a/4 - 5/6 = -1/2
a/4 - 5/6 = -1/2
Answer:
a = 4/3
yea thats the answer
Please, someone. Solve for x.
Combine the fractions on the left side:
9/(x + 2) + 2/(x - 2) = 1
9 (x - 2) / ((x + 2) (x - 2)) + 2 (x + 2) / ((x + 2) (x - 2)) = 1
(9x - 18) / ((x + 2) (x - 2)) + (2x + 4) / ((x + 2) (x - 2)) = 1
(9x - 18 + 2x + 4) / ((x + 2) (x - 2)) = 1
(11x - 14) / ((x + 2) (x - 2)) = 1
Recall the difference of squares identity,
a² - b² = (a + b) (a - b)
which lets us simplify the denominator on the left side as
(11x - 14) / (x² - 4) = 1
For any real numbers a and b, if a/b = 1, then a = b. This means
11x - 14 = x² - 4
which we can rearrange as
x² - 11x + 10 = 0
Factorize the left side:
(x - 10) (x - 1) = 0
Then
x - 10 = 0 or x - 1 = 0
x = 10 or x = 1
WORTH 50 POINTS FIND THE VALUE OF X
Answer:
D) 10
Step-by-step explanation:
Singe a right triangle has to be 90 degrees, 60+(3*10)=90:)
therefore x=10
Answer:
D
Step-by-step explanation:
the angles 60 and 3x form a right angle , then
60 + 3x = 90 ( subtract 60 from both sides )
3x = 30 ( divide both sides by 3 )
x = 10 → D
True or False
Q1) If x = 2 and y=1, the value of -8x³y⁴/7 is -64/7 *
Q2) x/4 + x/6 - x/2 = 3/4, The value of x= -9 *
Q3) The Factors of 1-2ab-(a²+b²) are (1+a-b)(1+a+b) *
Q4) In the point (2,3), 3 denotes the abscissa *
Q5) The points (7,9) and (9,7) represent the same point *
Q6) There are three perfect cubes between 1 to 100. *
Q7) The cube of an even natural number 12 is 1728 *
Q8) The value of (a+1)(a-1)(a²+1) is (a⁴ -1) *
Q9) The sum of areas of two squares with sides 5a and 5b is 25(a+b)(a-b) *
Q10) abc + bca +cba is a monomial *
Will mark and many points
Step-by-step explanation:
Q1)
for x = 2, y = 1
-8x³y⁴/7 = -64/7
-8×2³×1⁴/7 = -8×8×1/7 = -64/7
true
Q2)
x/4 + x/6 - x/2 = 3/4
is x = -9 ?
bringing everything to 1/12 ...
3x/12 + 2x/12 - 6x/12 = 3×3/12
-x/12 = 9/12
-x = 9
x = -9
true
Q3)
can
1 - 2ab - (a² + b²) = 1 - 2ab - a² - b² be factored as
(1 + a - b)(1 + a + b)
let's multiply
(1 + a - b)(1 + a + b) =
= 1 + a + b + a + a² + ab - b - ab - b² =
= 1 + 2a + a² - b²
this is NOT the same as
1 - 2ab - a² - b²
false
Q4)
The horizontal distance of a point from the y-axis is called abscissa or x coordinate of the point.
3 is the y coordinate of (2, 3) and not the x coordinate.
false
Q5)
(7, 9) and (9, 7)
the x coordinates are different, and the y coordinate are different. so, they are definitely NOT the same point.
this would be like saying 5 hours and 3 minutes is the same as 3 hours and 5 minutes.
false
Q6)
now, this is tricky. there are 4 perfect cubes between 1 and 100 :
1×1×1 = 1
2×2×2 = 8
3×3×3 = 27
4×4×4 = 64
did your teacher mean "exactly 3 perfect cubes" ? because, since there are 4, there are also 3, of course (and 2, and 1).
and did "between 1 and 100" mean including the numbers 1 and 100, or excluding the numbers 1 and 100 ?
so, if excluding 1 and 100, then it is true.
if including 1 and 100 and asking for exactly 3, then it is false.
if including 1 and 100 and truly only asking for 3, then it is true.
Q7)
12³ = 12×12×12 = 144×12 = 1728
true
Q8)
(a+1)(a-1)(a²+1) = (a⁴ -1) ?
let's multiply
(a² + a - a - 1)(a² + 1) = (a²-1)(a²+1) = a⁴ - a² + a² - 1 = a⁴-1
true
Q9)
the areas of the 2 squares are
25a² and 25b²
the sum is
25a² + 25b² = 25(a² + b²)
but
25(a+b)(a-b) = 25(a² - b²)
this is NOT the same.
false
Q10)
abc + bca + cba
a monomial is, roughly speaking, a polynomial which has only one term.
but the given expression has 3 terms.
false
help, i just want to go to bed lol
Answer:
y=3x-4
Step-by-step explanation:
If we substitute the values of the points (-3, -13) (-1, -7), and (2, 2) into the equation, we can see that it's right.
given right triangle abc with altitude bd drawn to hypotenuse ac.If AB=6 and AD=3 what is the length of AC
Answer:
Step-by-step explanation:
[tex]\frac{6}{3}=\frac{AC}{6}\\AC=12[/tex]
solve and simplify 6 2/3 x 3 1 /2
[tex]6 \frac{2}{3} = \frac{2}{18} = 9[/tex]
[tex]3 \times \frac{1}{2} = \frac{1}{6} = 6[/tex]
6×9=54
Sally is counting the people and animals that live on her farm. She, her brother, and her parents together have 18 cows, 1 horse, 10 goats, and no chickens. Sally picks one at random. Help her determine the likelihood of selecting each type of animal
Using it's concept, it is found that there is a:
0.6207 = 62.07% probability of selecting a cow.0.0345 = 3.45% probability of selecting a horse.0.3448 = 34.48% probability of selecting a goat.0% probability of selecting a chicken.What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this problem, there is a total of 18 + 1 + 10 + 0 = 29 animals, hence:
18/29 = 0.6207.
0.6207 = 62.07% probability of selecting a cow.
1/29 = 0.0345.
0.0345 = 3.45% probability of selecting a horse.
10/29 = 0.3448.
0.3448 = 34.48% probability of selecting a goat.
0/29 = 0.
0% probability of selecting a chicken.
More can be learned about the probability concept at https://brainly.com/question/15536019
The axis of symmetry for the graph of the function f(x)=3x2 bx 4 is x equals three-halves. What is the value of b?.
The axis of symmetry for the graph of the function f(x) = 3x2 + bx + 4 is x = 3/2 , the value of b is -9.
What is an axis of symmetry?
Axis of symmetry is a line that divides an object into two equal halves, thereby creating a mirror-like reflection of either side of the object.
Given
The axis of symmetry for the graph of the function f(x) = 3x2 + bx + 4 is x = 3/2 .
The axis of the symmetry is given by;
[tex]\rm x=\dfrac{-b}{2a}[/tex]
The value of x is 3/2 and a is 3.
Substitute all the values in the formula
[tex]\rm x=\dfrac{-b}{2a}\\\\\dfrac{3}{2}=\dfrac{-b}{2 \times 3}\\\\\dfrac{3}{2}=\dfrac{-b}{6}\\\\ -b = \dfrac{6 \times 3}{2}\\\\ b = \dfrac{=18}{2}\\\\b =-9[/tex]
Hence, the value of b is -9.
To know more about the axis of symmetry click the link given below.
https://brainly.com/question/12896816
Algebra 1 please help!
Answer:
a. geometric
b. an = 2(2)^n-1 or an = 2^n
c. an+1 = an x 2
Step-by-step explanation:
The sequence, 2, 4, 8, 16, 32,...
a. The sequence is geometric because there is a common ratio in the numbers of the sequence. Each number is made by multiplying the common ratio and the previous number.
b. The explicit formula that can be used to find any term is an = 2(2)^n-1 or an = 2^n
Note: the variable n and number 1 is written in italics to show that it should be in subscript
an = a1 (r)n-1
With the common ratio of n being 2 and first number being 2, we have:
an = 2(2)^n-1
or
an = 2^n
c. The recursive formula for the sequence is an+1 = an x 2
an+1 = an x r
Plugging in the values, we have
an+1 = an x 2
Your welcome, and comment if you have any questions! If you could mark this answer as brainliest, I would appreciate it very much!
jack shoe store buys 50 pairs of shoes at R175 per pair. They would to make an overall profit of 7 500 on the deal. What must the price of each pair of shoes be?
Answer:
R325
Step-by-step explanation:
Cost to buy shoes (x)
x = 175 * 50
x = 8750
At this point they've lost R8750 (-8750)
7500 = -8750 + 16250
To make an overall profit of R7500 they would need to sell the shoes at
16250 / 50 = R325
Given that cos(25∘)=k, which trigonometric ratio is also equal to k?.
Answer:
sin(90-25) = sin(65)
Step-by-step explanation:
cos(a) = sin(90-a)
Which expression results when the change of base formula is applied to log Subscript 4 Baseline (x 2)?.
The expression results when the change of base formula is [tex]\rm \dfrac{log(x+2)}{log4}[/tex].
We have to determine
Which expression results when the change of base formula is applied to log Subscript 4 Baseline (x + 2)?
What is logarithmic property?The logarithm of a product as a sum of logarithms, the log of the quotient as a difference of log, and log of power as a product.
The base change formula is;
[tex]\rm loga_x= \dfrac{log_bx }{log_ba}\\\\[/tex]
The expression results when the change of base formula is applied to log Subscript 4 Baseline (x + 2) is;
[tex]\rm = log_4(x+2)\\\\=\dfrac{log(x+2)}{log4}[/tex]
Hence, the expression results when the change of base formula is [tex]\rm \dfrac{log(x+2)}{log4}[/tex].
To know more about base property click the link given below.
https://brainly.com/question/15972912
Which is the logarithmic form of 25 = 52? log25 = 25 log252 = 5 log525 = 2 log52 = 25.
The value of the logarithm function log₅25 is 2. Then the correct option is C.
What is a logarithm?Logarithms are another way of writing exponent. A logarithm with a number base is equal to the other number. It is just the opposite of the exponent function.
The logarithmic form of 25 will be
We know that if the base of the logarithm is the same as the number then the value of the logarithm will be 1 one that is given as
[tex]\rm log_a a = 1[/tex]
Then take the log with the base value of 5.
log₅25 = log₅5²
log₅25 = 2 × log₅5
log₅25 = 2
The value of the logarithm function log₅25 is 2. Then the correct option is C.
More about the logarithm link is given below.
https://brainly.com/question/7302008
Answer:
c
Step-by-step explanation:
Khan Academyyyyyyyyyyyyyyyy
Answer:
(© 105 + 90 = (52 - 70)
Step-by-step explanation:
express $12.00 as a fraction of $20.00
Answer:
12/20 = 6/10 = 3/5Step-by-step explanation:
Given the following arithmetic sequence; starting with 107, which term has a value of -61?
107, 101, 95...-61
(show steps pls)
Answer:
Step-by-step explanation:
The pattern of this sequence is : From a term, we minus 6 to get to the next term
107 - 6 = 101
101 - 6 = 95
So on and so on.
The difference between 107 and -61 is : 107 - (-61) = 168
Everytime we go to the next term, we get 6 units closer to -61
So, -61 will be the 168 : 6 = 28th term of this arithmetic sequence.
Which expression represents a way to find the value 4 x 2 x 6?
Answer:
Step-by-step explanation: well the anwser is 48
What is the answer
Answer:
B
Step-by-step explanation:
sinΘ = [tex]\frac{6}{7}[/tex] = [tex]\frac{opposite}{hypotenuse}[/tex]
This is a right triangle with hypotenuse 7 and opposite side 6
Use Pythagoras' identity to find the adjacent side a
a² + 6² = 7²
a² + 36 = 49 ( subtract 36 from both sides )
a² = 13 ( take square root of both sides )
a = [tex]\sqrt{13}[/tex]
Then
cosΘ = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{\sqrt{13} }{7}[/tex] → B
A sports club includes 350 members.
200 members play football (F).
130 members play basketball (B).
70 members of those who play basketball DO NOT play football.
a. Fill in the Venn diagram below.
Step-by-step explanation:
You need to find the n( A n B ) and then continue the process, if you have any question revert back to me...
Which number line represents of the values of x for 3/4(x-1/6)>5/4(x+1/10)?
laptop screens are determined by the length of the diagonal portion of the screen rounded to the nearest whole number the laptop screen is 16.5 inches wide and 10.5 in tall calculate the screen size?
4. Which is an algebraic expression for the word phrase "8 less than the product of 12 and a
number x?
Answer:
12x-8
Step-by-step explanation:
Answer:
12x-8
Step-by-step explanation:
