Answer:
The answer is -3*5-4= -15-4=-19. So given f(x)=5 then x=-19.
Step-by-step explanation:
So basically when it says f(5) that means we need to plug in x=5 into the equation -3x-4. So lets solve, -3*5-4=-19. I hope this helps if you need any clarfication please comment. Please dont tell me you are cheating on a quiz/test/assestment. Cheating does not help you by the way!
The equation 2(x + 32) = 96 models this situation. Which choice shows the sequence of operations needed to solve this problem, using both arithmetic and algebra?
2x +64 =96
2x = 96 - 64
2x= 32
x= 16
Use the transformations on the function f(x) = x| to select the correct graph of
Answer: A
Step-by-step explanation:
The correct graph to the parent function after the transformation is shown in the picture.
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 parent function:
y = |x|
Applying first transformation:
Multiply by 1/3 the graph of the function will stretch
[tex]\rm y = \dfrac{1}{3} |x|[/tex]
Second transformation:
Add 1 to the function, the graph will shift upside by 1 units.
[tex]\rm y = \dfrac{1}{3} |x|+1[/tex]
Thus, the correct graph to the parent function after the transformation is shown in the picture.
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After his hike, Brian calculated his average hiking speed to be 3.62 miles per hour.
A 2-column table with 4 rows titled Brian's Activity time (hours). Column 1 has entries hiking, mountain biking, horseback riding, cross-country skiing. Column 2 has entries 3, 1.45, 1.2, 0.75.
Answer:
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
Step-by-step explanation:
a package of 5 pairs of insulated socks costs 41.95. what is the unit price of the pairs of socks
Answer:
8.39
Step-by-step explanation:
divide the total price by the amount of the item there is:
41.95/5=8.39 per pair of socks
Answer:
$8.39 per pair
Step-by-step explanation:
41.95/5=8.39
I need to find the identity of this equation for pre calc
Expand the left side using the angle sum identity for sine:
sin(x + π/2) = sin(x) cos(π/2) + cos(x) sin(π/2)
cos(π/2) = 0 and sin(π/2) = 1, so the right side reduces to
sin(x + π/2) = cos(x)
as required.
the table shows the length of lessons per day, in some schools
Answer:
Step-by-step explanation:
I am sorry but please give detailed question
The football team has a total of 50 jerseys. There are 5 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?
Which of the numbers below is greater than zero? Select all that apply
A) 0.5
B) 1.25
C) - 5/2
D) 2
E) 1/4
Answer:
0.5, 1.25, 2 and 1/4
Step-by-step explanation:
Answer:
a,b,d
Step-by-step explanation:
all are more then zero
and this one. please and tyy
Leslie joins a fitness club that has an
initial fee of $20 plus a monthly fee of
$15. Rashad's club charges $40 initially
plus $10 per month. In how many months
will the clubs cost the same?
O 4 months
0 5 months
O 8 months
O 2 month
Answer:
4 months
Step-by-step explanation:
Leslie's equation: y = 15x + 20
Rashad's equation: y = 10x + 40
you can put them both in a table or substitute each answer option for x in both equations and see when they're equal
if you substitute 4 for x, both equation equal 80
I NEED HELP WITH THIS ASAP PLEASE
Answer:
1674
Step-by-step explanation:
19 more than 9 times a number is less than or equal to 163. Which of the following represents the solution set of this problem?
Answer:
x ≤ 6
Step-by-step explanation:
Let the unknown number be x;
9 times the number is expressed as 9x
9 more than 9 times a number is expressed as 9x + 9
9 more than 9 times a number is less than or equal to 163 is then expressed as;
9x + 9≤ 63
≤ is the less than or equal to sign
Find the solution;
9x ≤ 63 - 9
9x≤54
x ≤ 54/9
x≤ 6
Hence the required solution is x ≤ 6
Question Attached! ^w^
Answer
thats right
Step-by-step explanation:
Answer:
A. p+18=41; p = 23
Step-by-step explanation:
Number of hardcover books 18, + number of paperback book add up to make a total of 41, which makes the equation, p+18=41, to solve this, you want to have p by itself, simply subtract 18 from both sides, and you get p = 23.
Hope this helped :)
Pls help I will give you brainiest
(7-b)+(3b+2)+(7-b)+(3b+2)
Plz help me out I’m a lil stressed out with school
Answer:
4b+18
Step-by-step explanation:
Answer:
4b+18
Step-by-step explanation:
Solve the system using any method.
y=3.50-2
y=-1.9x+4.48
The system has no solution, ().
Answer:
Did you mean 3.50x? If so, It would be (1.2, 2.2). If you meant just 3.50, it would be (1.56, 1.5)
Hope this helps!
Write as a product: c^3-c^4+2c^5
PLEASE HELP!!!
Answer:
[tex]c^3-c^4+2c^5[/tex] [tex]= c^3 * (1 - c + 2c^2)[/tex]
Step-by-step explanation:
Given
[tex]c^3-c^4+2c^5[/tex]
Required
Write as product
[tex]c^3-c^4+2c^5[/tex]
Expand the above expression
[tex]c^3-c^3*c+2c^3*c^2[/tex]
Factorize:
[tex]c^3(1 -c+2c^2)[/tex]
The expression in bracket can not be further factorized.
Hence:
[tex]c^3-c^4+2c^5[/tex] [tex]= c^3 * (1 - c + 2c^2)[/tex]
Joe’s garden is the shape of a hexagon. The measures of 5 of the angles are: 160°, 90°, 60°, 160°, and 80°. What is the measure of the remaining angle? *
Answer:
1800000000000000000
The solution is 170°, is the measure of the remaining angle.
What is addition?Addition is a way of combining things and counting them together as one large group. ... Addition in math is a process of combining two or more numbers.
here, we have,
given that,
The measures of 5 of the interior angles of a hexagon are: 160°, 90°, 60°, 160°, and 80°.
so, we have,
Sum of all the six interior angles of a hexagon is 720°
now, we get,
The sum of 5 interior angles is = 160°+ 90°+ 60°+ 160°+ 80° degrees
= 550
The missing 6th angle is = 720° - 550degrees
=170
So the remaining angle of hexagon is 170 degrees.
Therefore, the answer is 170°.
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Somebody please help me asap I need help noww
Answer:
x = -7
Step-by-step explanation:
sum of interior angles in any triangle 180°
84 + 59 + 51 = 194
180 - 194 = -14
14 ÷ 2 = -7 x = -7
check
-7 + 59 = 52
-7 + 51 = 44
84 + 52 + 44 = 180
Patio sets consisting of couches, umbrellas, and a firepit table are sold at a local furniture store, A set with 2 couches, an umbrella and a table are sold for $1875. A set with one couch and a table are sold for $1075. A set with 2 couches and an umbrella are sold for $1275What is the price of the table?
Answer:
[tex]T = 600[/tex]
Step-by-step explanation:
Represent the table with T, couch with C an umbrella with U
We have the following:
[tex]2C + U + T = 1875[/tex]
[tex]C + T = 1075[/tex]
[tex]2C + U = 1275[/tex]
Required
Determine the cost of a table
Make T [tex]the\ subject\[/tex] [tex]in\ the[/tex] first equation
[tex]T = 1875 - (2C + U)[/tex]
In the third equation, we have that: [tex]2C + U = 1275[/tex]
By substituting 1275 for 2C + U
[tex]T = 1875 - (2C + U)[/tex] becomes
[tex]T = 1875 - 1275[/tex]
[tex]T = 600[/tex]
Hence, a table costs $600
Jane took a test. The test had 130 questions. All the questions have equal value. She answered 104 questions correctly. What percent of the questions did Jane answer correctly?
Answer:
78% u have to do 130-26=104 then find a number that makes 26 = to 104
Answer:
104 - 130 / 130 x 100% = -20%
You are downsizing. Your new residence will have much less closet space than does your current home. You have 12 pair of long pants, 6 pair of short pants and 17 t-shirts. You plan to give some away.
a. In how many ways can a random selection of 9 pair of long pants, 4 pair of short pants and 13 t-shirts be arranged?
b. You randomly select 25 of the items of clothing to give away. What is the probability you select 10 pair of long pants, 3 pair of short pants and 12 t-shirts?
Answer:
a) there are 7,854,000 number of ways the random selections can be arranged
b) the required probability is 0.0445
Step-by-step explanation:
Given that;
you have 12 pair of long pants, 6 pair of short pant and 17 t-shirt which in total;
Total = 12 + 6 + 17 = 35
a) number of ways a random selection of 9 pair of long pants, 4 pair of short pants and 13 t-shirts can be arranged;
⇒ [ 12 × [ 6 × [ 17
9 ] 4 ] 13 ]
= (12! / (9! 3!)) (6! / (4! 2!)) (17! / (13! 4!))
= (220) (15) (2380)
= 7,854,000
Therefore there are 7,854,000 number of ways the random selections can be arranged
b)
Number of ways of selecting 25 item from 35 items;
⇒ [ 35
25 ]
=
(35! / (25! 10!) = 183.579,396
now number of ways to select 10 pair of long pants, 3 pairs of short pantts and 12 t-shirt;
⇒ [ 12 × [ 6 × [ 17
10 ] 3 ] 12 ]
= (12! / (10! 2!)) (6! / (3! 3!)) (17! / (12! 5!))
= (66) (20) (6188)
= 8,168,160
So, Required probability = 8,168,160 / 183,579,396
= 0.0445
So the required probability is 0.0445
Help needed asap!!!
Log_4 (x-5)=3
Graph the system of equations given below on the provided graph.
2x- 3y = -18
3x+ y = -5
Then, use the Mark Feature tool to plot the solution to the system.
The intersection of both the graphs gives the solution to the system of equations , The point of intersection is (- 3 , 4).
What is a System of Equation ?The set of equations that have common solution is called System of Equations.
The equations given in the question is
2x -3y = -18
3x +y = -5
The graph has been plotted and attached with the answer ,
The intersection of both the graphs gives the solution to the system of equations.
The point of intersection is (- 3 , 4) , x = -3 and y = 4.
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solve -36 4/9-(-10 2/9)-(18 2/9)
Answer:
negative 400 over 9−
400
9
=negative 44 and 4 over 9− 44
4
9
≈negative 44.444−44.444
Step-by-step explanation:
Select all of the quadratic expressions in vertex form.
(x-1)2+10
(x-5)(x-4)
(x-5)2
O x2-4x+4
Ox(x - 4)
at what x coordinate would a line whose equation is y=2x-3 intersect a perpendicular line whose y intercept is 17
Answer:
Step-by-step explanation:hj
Using linear function concepts, it is found that these lines intersect at x = 8.
The equation of a line is given by:
[tex]y = mx + b[/tex]
In which:
m is the slope, which is the rate of change.b is the y-intercept, which is the value of y when x = 0.If two lines are perpendicular, the multiplication of their slopes is -1.Line perpendicular to y = 2x - 3.
Multiplication of the slopes is -1, thus:
[tex]2m = -1[/tex]
[tex]m = -\frac{1}{2}[/tex]
y-intercept of 17 means that b = 17, thus, the equation of the line is:
[tex]y_p = -\frac{1}{2}x + 17[/tex]
They intersect at the value of x for which:
[tex]y = y_p[/tex]
Then
[tex]2x - 3 = -\frac{1}{2}x + 17[/tex]
[tex]2x + \frac{1}{2}x = 20[/tex]
[tex]\frac{5x}{2} = 20[/tex]
[tex]5x = 40[/tex]
[tex]x = \frac{40}{5}[/tex]
[tex]x = 8[/tex]
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Ehhh what is 2+2+9+9+0+2x0+2 dvided by 8 and 234898529 x 2340 i need a full explanation
Answer:
2+2=4
9+9+4=22
22+0=22
2×0=0
22+2=24÷8=3
Answer:
1. 0
2. 549662557860
Step-by-step explanation:
Well 2+2+9+9+0+2x0+2 is 0 because anything time 0 is 0 so then you do 0 divided by 8 which is 0. Then 234898529 x 2340 is 549662557860 is you add the commas then... 234,898,529 x 2,340 is 549,662,557,860
PLZ HELP
Li can walk 2 miles in 45 minutes. At this rate how far can she walk in 135 minutes?
Answer:
6 miles
Step-by-step explanation:
SO first divide 135 by 45
You’ll get 3
Now using 3 we multiply that by 2
youll get 6 miles
135 minutes/ 45 minutes = 3
2 miles x 3 = 6
They can walk 6 miles.
Find the length of side x in simplest radical form with a rational denominator.
60°
X
5
30°
Answer:
10
Step-by-step explanation:
[tex]\sin 30\degree = \frac{5}{x}\\\\
\frac{1}{2}= \frac{5}{x}\\\\
x = 5\times 2\\\\
x = 10 \\ [/tex]