Identify the slope (m) given the equation of the line.
y- 1 = -3(x + 2)
I need help please
Answers
Related Questions
anyone think they could help me with this ???
Answers
Answer:
12°
Step-by-step explanation:
As we can see the triangles are congruent so
< F = < C ( being corresponding angles of congruent triangle)
< C = 29
Now
<A +<B + <C = 180° { being sum of angles of triangle }
5x + 1 + 90 + 29 = 180°
5x = 180° - 120°
5x = 60°
x = 12°
What is the slope for this table?
Answers
Answer:
7
Step-by-step explanation:
[tex]Slope=\frac{dy}{dx}= \frac{200-172}{28-24}=7[/tex]
Wendell didn't make it in Nashville. Now he only
has $12 in nickels and dimes left to his name-
barely enough to pay for a bus ticket back
home. If Wendell has 3 times as many nickels
as dimes, how many dimes does he have?
Help meee lol
Answers
Answer:
Wendell only has $12 in nickels and dimes
Let Wendell have x dimes
If Wendell has 3 times as many nickels as dimes, how many dimes does he have?
Number of nickels = 3x
dime 10 c
nickel 5c
10x+5*3x = 1200 ( $12=1200 c)
25x = 1200
x= 48 number of dimes
Round 576.558 to the nearest tenths place
Answers
Answer:
576.6
(look at the number by the 10th place and round)
The value of 576.558 after rounding to the nearest tenth-place value is
576.6.
Option A is the correct answer.
What is place value?The place value of a number is given as:
Example:
1234.567
1 = thousand place value
2 = hundred place value
3 = tens place value
4 = ones place value
5 = tenths place value
6 = hundredths place value
7 = thousandths place value
We have,
576.558
The number in the tenth place is 5 bolded underscore.
576.558
Now,
The next value is 5 which is greater or equal to 5 so we will change the tenth place value 5 into 6.
If the next value was 4 or less we will keep the tenth place value 5 as 5.
Now,
The value of 576.558 after rounding to the nearest tenth-place value is
576.6.
Thus,
The value of 576.558 after rounding to the nearest tenth-place value is
576.6.
Option A is the correct answer.
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25 PTS HELPPPPPPPPPPPPPPPPPPpppp
Given the Explicit Sequence f(n) = 2×3n−1, what is f(5)?
Answers
Answer:
29
Step-by-step explanation:
2x3(5)-1
(2x15)-1
30-1
29
Answer:
29
I hope this help happy friday
calculate the value of (-8) * (-2/3)
Answers
Answer: Exact Form: 16/3
Decimal Form: 5.3333...
Mixed Number form: 51/3
Step-by-step explanation: Hope I helped
Answer:
5 1/3
Step-by-step explanation:
Whoever answers I will give brainliest! :)
Using the formula below, solve when s = 3.
1. A = 6s²
Answers
Answer:
54
Step-by-step explanation:
1. A = 6 x 9
A = 54
Hope that helps!
Answer:
heyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
ok i think this is right
Using the SA formula you'll have to substitute in the edge length for s.
SA = 6(312)²
SA = 584064
The surface area is 584,064 feet²
Harris High School has 500 students. 16% of the students are taking biology. How many students are taking biology?
Answers
Answer:
80
Step-by-step explanation:
80 is the answer since 16% of 500 is 80
Answer:
80 students
Step-by-step explanation:
Multiply: 500 times 16%(.16)
500 times .16=80
Hope this helped!! :)
Brainliest?!?!
Stay safe and have a wonderful day/night/afternoon!!!!!
12. Jason wants to walk the shortest distance to get
from the parking lot to the beach.
Refreshment
Stand
40 m
Beach
30 m
Parking
Lot
a.
How far is the spot on the beach from the
parking lot?
How far will his place on the beach be from
the refreshment stand?
b.
Answers
Answer:
I don't know
Step-by-step explanation:
but I am I sure that I can you please give it a shot if the harbor though I will Unite it to the wind strength and I will Unite it to the next level up and I will
Answer:
A. 25m B. 32m
Step-by-step explanation:
The hypotenuse of a triangle must be longer than the other sides.
✨ Easy points if you know how to do slope well (Plus I will give brainliest:) ) ✨
Answers
Answer:
the answer is b i hope im right
Step-by-step explanation:
Answer:
I think b sorry if its wrong :(
Step-by-step explanation:
Please help with math ASAP, will give brainliest!!
Answers
Answer:
Step-by-step explanation:
center (-1, -2) , trough point ( 6, 4)
equation of the circle
r² = (x-h)²+(y-k)², where (h, k) are the coordinate of a circle so h=-1, k=-2
r² =(x+1)²+(y+2)², but (x, y ) are coordinates for any point on the circle so x=6 and y= 4
r² =(6+1)²+(4+2)²
r²= 7² +6²
r²= 85
so the equation is
(x+1)²+(y+2)²= 85
to find the points on the circle substitute in the equation x and y
(-10+1)²+(0+2)²= 85 ; 85=85 true
so the pint on the circle is (-10, 0)
Question: The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Answers
Answer:
90%
Step-by-step explanation:
which graph has a function of 4/5
Answers
Answer:
B.
Step-by-step explanation:
It is the only one that has a slope of 4/5.
Hope it helps!
Solve each equation
2x = 10
-3x = 21
1/3x = 6
-1/2}x = -7
Answers
An airline claims that there is a 0.10 probability that a coach-class ticket holder who flies frequently will be upgraded to first class on any flight. This outcome is independent from flight to flight. Sam is a frequent flier who always purchases coach-class tickets.
For the following questions, pick the correct value rounded to the nearest hundredth.
What is the probability that Sam will be upgraded exactly 3 times in his next 20 flights?
What is the probability that Sam will be upgraded at most 4 times in his next 20 flights?
What is the probability that Sam’s first upgrade will occur on the third flight?
Answers
Answer:
b
Step-by-step explanation:
a) The probability that Sam will be upgraded exactly 3 times in his next 20 flights is 19.01 %
b) The probability that Sam will be upgraded at most 4 times in his next 20 flights is 95.68 %
c) The probability that Sam’s first upgrade will occur on the third flight is 0.0729
What is a Binomial Distribution?
The binomial distribution is a type of probability distribution that predicts the likelihood of obtaining one of two outcomes given a set of inputs. It summarizes the number of tries where each trial has the equal chance of producing the same result.
The formula for Binomial Distribution is given by
P ( x ) = [ n! / ( n - x )! x! ] pˣqⁿ⁻ˣ
where
n = number of trials
x = number of successes
p = probability of getting a success in one trial
q = probability of getting a failure in one trial
q = 1 - p
Given data ,
Let the probability of getting a coach-class ticket be p
The value of p = 0.10
a)
The probability that Sam will be upgraded exactly 3 times in his next 20 flights
The number of trials = 20
The probability of success p = 0.10
The probability of failure q = 1 - p
The probability of failure q = 0.90
x = 3
Substituting the values in the equation , we get
P ( 3 ) = [ 20! / ( 17 )! 3! ] ( 0.10 )³ ( 0.90 )¹⁷
P ( 3 ) = 0.1901
P ( 3 ) = 19.01 %
b)
The probability that Sam will be upgraded at most 4 times in his next 20 flights
The number of trials = 20
The probability of success p = 0.10
The probability of failure q = 1 - p
The probability of failure q = 0.90
x ≤ 4
Substituting the values in the equation , we get
P ( x ≤ 4 ) = [ 20! / ( 16 )! 4! ] ( 0.10 )⁴ ( 0.90 )¹⁶
P ( x ≤ 4 ) = 0.9568
P ( x ≤ 4 ) = 95.68 %
c)
The probability that Sam’s first upgrade will occur on the third flight
A = ( 0.9 ) ( 0.9 ) ( 0.9 ) ( 0.1 )
A = 0.0729
A = 7.29 %
Hence , the solution is calculated by binomial distribution
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How high is a stack of b books?
Answers
Answer:
1.4
Step-by-step explanation:
Please help me I will give brainliest
Answers
Answer:
x<-3
Step-by-step explanation:
First we multiply by 4. We will get: -16x-12>36
Then we add 12 to both sides. We'll get -16x>48
Then we divide by -16. 48 divided by -16 is -3.
x<-3.
Answer:
x<-3
Step-by-step explanation:
Hope this helps :)
4(-4x-3)>36
Divide
-4x-3>36/4
Simplify
-4x-3>9
add 3 to each side
-4x>9+3
Simplify
-4x>12
Divide
x<-12/4
Simplify
x<-3
What is the domain of the function?
X+6
f(x)=(x-7)(x+5)
A all real numbers except 7
Ball real numbers except 5 and -7
Call real numbers except -5 and 7
D all real numbers
Answers
(
−
∞
,
5
)
∪
(
5
,
∞
)
, or
x
≠
5
(
−
∞
,
1
)
∪
(
1
,
∞
)
, or
y
≠
1
The function is undefined for
x
values when the denominator,
x
−
5
, is
0
; it's undefined to divide by
0
. Therefore, when
x
=
5
,
f
(
x
)
is undefined.
f
(
5
)
=
5
+
7
5
−
5
=
12
0
Since the domain is based on the allowed values of
x
, the domain is:
(
−
∞
,
5
)
∪
(
5
,
∞
)
Based on the domain, we would find the range by solving for
x
in terms of
f
(
x
)
, which we will write as
y
=
f
(
x
)
.
y
=
x
+
7
x
−
5
y
(
x
−
5
)
=
x
+
7
x
y
−
5
y
=
x
+
7
x
−
x
y
=
−
5
y
−
7
x
(
1
−
y
)
=
−
5
y
−
7
x
=
−
5
y
−
7
1
−
y
x
=
5
y
+
7
y
−
1
This means when
y
=
1
, the function is undefined as well. So, the range is:
(
−
∞
,
1
)
∪
(
1
,
∞
)
You can see that this is the case in the graph itself:
graph{(x + 7)/(x - 5) [-73.3, 74.9, -37.07, 36.97]}
What you should notice is the horizontal asymptote at
y
=
1
, and the vertical asymptote at
x
=
5
.
Because the function is trying to reach an undefined value at those points (
x
≠
5
,
y
≠
1
), you get these "walls" that cannot be crossed, only ascended or descended from either side.
The required domain of the function is all real numbers except -5 and 7. Option C is correct.
Given that,
f(x) = (x + 6) /[(x-7)(x+5)]
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
here,
Given function,
f(x) = (x + 6) /[(x-7)(x+5)]
We can put any real number on the number line except 7 and -5, because at these value function gives the value as infinity.
Thus, the required domain of the function is all real numbers except -5 and 7. Option C is correct.
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if f(x) = 2x + 1 and g(x) = x2 find g (f(3))
Answers
Answer:
g(f(3)) = 49
Step-by-step explanation:
Evaluate f(3), then substitute the value obtained into g(x) , that is
f(3) = 2(3) + 1 = 6 + 1 = 7, then
g(7) = 7² = 49
Combine the like terms to create an equivalent expression:
-4p+(-6p)
Answers
Answer:
-10p
Step-by-step explanation:
-4 - 6 = -10
-10
Step-by-step explanation:
combine like terms to create an equivalent
ILL MARK YOU BRAINLIEST To join a health club, a person must pay a $75 one-time fee plus a charge of $30 per month. This situation can be presented by an equation of the form y=mx+b, where x = the fire in months and ythe
total cost in dollars. What is the value of b in this equation?
Answers
Answer: b=75
Step-by-step explanation: Given that the health club charges $30 per month, we know that this is the "m" varible. We know this because the total value changes as the value of x changes. The value of b would therefore be $75 dollars because it is a constant and a one time fee. The person joining the health club pays an amount of money per month, as well as an initial charge of $75.
Hope that helps!
what is the value of x
7 square root 2
14
7 square root 3
7square root 2 over 2
7 square root 3 over 3
Answers
Answer:
I had this question yester day.
Step-by-step explanation:
Solve: x2=925 A x=35 B x=−35 C x=325 and x=−325 D x=35 and x=−35
THE ANSWER IS D
Answers
Answer:
D? i prob got it wrong
Step-by-step explanation:
Answer:
well thx for the answer
Step-by-step explanation:
The two graphs show amounts of bacteria over time for two different strains of bacteria.
The culture of bacteria A it starts with 250 bacteria and doubles every hour.
The culture of bacteria B starts with 100 bacteria in triples in size every hour.
Use the drop down menus to complete the statements below about bacteria A.
The y-intercept of the graph for bacteria A will be at
a.0
b. 100
c. 250
Which is
a. Higher than
b. Lower than
c. The same as
the graph of bacteria b.
The graph of bacteria A will grow at
a. A slower
b. A faster
c. The same
The graph of bacteria is
a. F, the red graph
b. G, the blue graph
c. Neither graph
Answers
Answer:
c., a., a., and a.
Step-by-step explanation:
The y-intercept of the graph for Bacteria A will be at
250
, which is
higher than
the graph of Bacteria B.
The graph of Bacteria A will grow at
a slower
rate compared with the graph of Bacteria B.
The graph of Bacteria A is
f, the red graph
.
help please
solve for x
Answers
Answer: x= 47 (If that says 3x+2)(the picture is a little blurry)
Step-by-step explanation:
Linear pairs of angles sum to 180.
37+(3x+2) =180
Combine like terms
39+ 3x = 180
Subtract 39 from both sides
3x = 141
Divide both sides by 3
x= 47
LOL so yea this doesn’t really make sense to me so whoever can help I’ll give you brainliest or whatever
Answers
Answer:
it's a linear problem
Step-by-step explanation:
0=1
1=2
2=3
3=4
4=5
5=6
6=7
7=8
8=9
9=10
Can someone please help me. I’ll mark you brainiest.
Answers
Answer:
$47,682.78
Step-by-step explanation:
future value: F = $64,700
present value: P = x
annual interest rate: r = 2.18%
compounding periods per year: n = 365
[tex] F = P(1 + \dfrac{r}{n})^{nt} [/tex]
[tex] 64,700 = P(1 + \dfrac{0.0218}{365})^{365 \times 14} [/tex]
[tex] 64,700 = P(1 + 0.0000597260274)^{5110} [/tex]
[tex] 64,700 = P(1.0000597260274)^{5110} [/tex]
[tex] 64,700 = P(1.356883989) [/tex]
[tex] P = 47,682.78 [/tex]
Answer: $47,682.78
AGAIQJSJWJ PLEASE HELPP
y = 5x - 6&y= -4x + 3
Use the Equal Values Method to solve for x and y
Answers
Answer: x = 1 and y = -1
Step-by-step explanation:
Since both equations are equal to y, that means the equations are both equal to each other
5x - 6 = -4x + 3
Solve for x how you would traditionally do it with any other one-variable equation
9x = 9
x = 1
Plug the now known x value into either equation and you will get your y value.
5(1) - 6 = -1
-4(1) + 3 = -1
Divya wants to make fruit smoothies for dessert. She purchases a container of rice milk for $3.49, two pounds of strawberries at $4.99 per pound, and six bananas at $0.75 each. How much did Divya spend on dessert? Show your work.
PLEASE HURRY
Answers
In a week tracy earns 12.45$ less than twice the amount kayla earns tracy earns 102.45$ how much does kayla earn
Answers
So Tracy earn =2x-12.45
2x - 12.45 = 102.45
2x=114.9
x =57.45
so Kayla earns = $57.45
