Answer:
[tex] (gof)(x) = g(f(x)) \\ = (3x)^{2} - 4(3x) - 6 \\ = 9 {x}^{2} - 12x - 6 \\ \\ (gof)(4) = g(f(4)) \\ = 9( {4}^{2} ) - 12(4) - 6 \\ = 9(16) - 48 - 6 \\ = 144 - 48 - 6 \\ = 90[/tex]
I hope I helped you^_^
It is a beautiful afternoon, and Jose is considering taking a leisurely two-hour stroll through the park. There are several other activities Jose is considering doing instead. The value Jose receives from each of the activities is provided in the table.
We have that a table of time and activity will show his variant value for each activity he does from the most valued to the least valued
Jose has Variant activities that are variant values to him activities has Values to us as the vary.
People tend to be different with what they like to do or how they like to spend there time and mostly people spends time doing the activity that is of most value to them so those Jose.
A table of activities with how much time spent doing a specific activity will give use an insight into Jose's favorite activities as he would spend the most time doing it and the table will show his variant value for each activity he does.
For more information on this visit
https://brainly.com/question/17257583
2m(xy-3p)
Please solve
Answer:
2mxy - 6mp
Step-by-step explanation:
2m(xy - 3p)
2m × xy - 2m × 3p
2mxy - 6mp
give brainliest please I need it to level up
find the value of X and y from the given figure.
Answer:
y = 50
x = 80
Step-by-step explanation:
An isosceles triangle therefore has both two equal sides and two equal angles.
the 2 equal angles are y and and the one next to the 130 degree
so 180- 130 = 50
y = 50
x = 180 - 50 -50 = 80 degree
Step-by-step explanation:
let, the reaming angle be z
z+130°=180°{being straight angle}z=180-130z=50°again,
z=y { base angle of isosceles triangle are equal}also,
x+y+z=180°{ sum of angles of triangle}x+50°+50°=180°x=180-100x=80°hope it helps.stay safe healthy and happy.Name this marked angle in 2 different ways
Answer:
The marked angle could be named either NPO or OPN
Step-by-step explanation:
The points can be put in any order except the middle point, which has to be put in the middle. Hope that helps!
Use the rule for order of operations to simplify the expression as much as possible 67-4(3•8-10)
Answer:
11
Step-by-step explanation:
[tex]67-4[/tex](3 · 8 - 10)
Step 1. Multiply 3 and 8
[tex]67-4[/tex](24 - 10)
Step 2. Subtract 10 from 24
[tex]67-4(14)[/tex]
Step 3. Multiply
[tex]67-56[/tex]
Step 4. Subtract
11
An a adult ticket to the zoo costs $20 and a child’s ticket costs $10.How much will it cost for Mr. and Mrs.Brown and their 4 children to get into the zoo?
Answer:
Step-by-step explanation:
you add 20 for mr brown 20 for mrs brown 10 for kid one 10 for kid 2 ten for kid 3 and 10 for kid for giving you a grand total of 80 dollars
9514 1404 393
Answer:
$80
Step-by-step explanation:
Add up the ticket costs:
$20 +20 +10 +10 +10 +10 = $80
It will cost $80 for the family to purchase tickets to the zoo.
__
Many folks find it easier to use multiplication to simplify the addition:
2×$20 +4×10
= $40 +40 = $80
Just do 11 or 12 or both please im really tired and it 1:34 in the morning plz help
Answer:
11)(-1)
12)1.7
Step-by-step explanation:
11)y+z/x
(-3)+(-2)/5
(-5)/5
(-1)
12)x-5z/y
5+5(-2)/(-3)
5+(-10)/(-3)
(-5)/(-3)
1.666
1.7
Hope this helps you
If you have any question just ask me
Can someone help me understand number 5 plz!!!!
=================================================
Explanation:
The picture is shown below of what's going on.
The location of point C isn't really important. What is important is the idea that if BC = 3x-8, then AB is also this length as well. The midpoint B cuts segment AC into two equal pieces AB and BC. So that's why AB = BC.
Let's find the distance from A to B
We'll use the aptly named distance formula to get this done (the pythagorean theorem is an alternative route you can take)
[tex]A = (x_1,y_1) = (8,0)\\\\B = (x_2,y_2) = (0,6)\\\\d = \text{distance from A to B} = \text{length of segment AB}\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(8-0)^2 + (0-6)^2}\\\\d = \sqrt{(8)^2 + (-6)^2}\\\\d = \sqrt{64 + 36}\\\\d = \sqrt{100}\\\\d = 10\\\\[/tex]
Therefore, segment AB is 10 units long. Segment BC is also 10 units long.
From here, we can say this:
BC = 3x-8
3x-8 = BC
3x-8 = 10
3x = 10+8
3x = 18
x = 18/3
x = 6 which is the final answer
Throughout this whole process, we never needed to know the location of point C. However, if you're curious about how to find it, then you basically would apply the midpoint formula in reverse.
If k(x)= -2x+5 and
(x)= -4x, calculate
(K(-1))
Answer:
k=2x+5+x+-4x
=3x
Step-by-step explanation:
exponential law
1 1/11 rewrite each number as a single fraction greater then one
Answer:
12/11
Step-by-step explanation:
11/11=1
1/11=1/11
11/11+1/11=12/11
[tex]1\frac{1}{11}[/tex] rewritten as a single fraction is 12/11
[tex]1\frac{1}{11}[/tex] is a mixed fraction.
A fraction is a number that is made up of a numerator and a denominator.
A mixed fraction is made up of a whole number and a proper fraction. A proper fraction is a fraction that is made up of a numerator that is less than a denominator.
For example, [tex]\frac{1}{11}[/tex] is a proper fraction. The numerataor,1, is less than the denominator, 11.
We are to convert the mixed fraction to an improper fraction. An improper fraction is a fraction that its numerator is greater than the denominator.
In order to convert to an improper fraction, take these steps
multiply the whole number with the denominator ( 1x 11) = 11Add the numerator to the answer gotten in the previous step = 11 + 1 = 12 Divide the answer gotten in the previous step by the denominator : 12/11A similar question was answered here: https://brainly.com/question/14549871?referrer=searchResults
plz help been stuck for awhile
The density of oxygen is 0.001429 grams per cubic centimeters. How is the number written in scientific notation?
Answer: 1.429x10-3(the -3) is the exponent
Hope this helped !
A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?
Answer:
22.078
Step-by-step explanation:
I have attached the images above
3) T'challa makes $55 an hour and works 30 hours a week. He loses 20% of his paycheck to
taxes and SSI. How much does he make each week?
(explain answer)
Answer:
$1,320
Step-by-step explanation:
~Multiply to find how much money he made that week
55 * 30 = $1,650
~Multiply by 20% then subtract
1,650 * 0.2 = 330
1.650 - 330 = 1,320
Best of Luck!
Answer:
$1320
Step-by-step explanation:
Without taxes and SSI, T'challa would make 55x30 = $1650.
20 % of 1650 is equivalent to 1/5 x 1650.
1/5 x 1650 = 1650/5 = 330
Therefore he makes 1650 - 330 = $1320
find the value of
a. -8/0
b. 3x0
c. 4/0
Answer:
a. Negative eight cannot be divided by zero.
b. Zero
c. Four cannot be divided by zero.
Given these angles: m∠3 = 82°, m∠4 = 98°.
These angles are
a. complementary
b. supplementary
c. neither complementary nor supplementary
m angle 4x+3, m angle=7x, m angle=16x-1
Answer:
Step-by-step explanation:
I guess that all these three angles are the angles on a triangle.
Hence the total measurement is 180. Therefore
(4x+3) + 7x + 16x -1 = 180
27x + 2 = 180
27 x = 178
x = 178/27
The file P02_41.xlsx contains the cumulative number of bits (in trillions) of DRAM (a type of computer memory) produced and the price per bit (in thousandths of a cent).1. Fit a power curve that can be used to show how price per bit drops with increased production. This relationship is known as the learning curve.2. Suppose the cumulative number of bits doubles. Create a prediction for the price per bit. Does the change in the price per bit depend on the current price? Why?
Answer:
its b: the cost per pint of 3 pints of blueberries if the total cost was 6$
Step-by-step explanation:
I need help! Really bad a math.
Answer:
12
Step-by-step explanation:
Substitute -18 into the equation
h(-18) = 15 +(-18)/6
h(-18)= 15 + (-2)
h(-18)= 15-2
h(18)=12
12 is the final answer
[tex]\\ \sf\longmapsto h(-18)[/tex]
[tex]\\ \sf\longmapsto 15+\dfrac{-18}{6}[/tex]
[tex]\\ \sf\longmapsto 15+(-3)[/tex]
[tex]\\ \sf\longmapsto 15-3[/tex]
[tex]\\ \sf\longmapsto 12[/tex]
Which property is illustrated by the following ?
if 2(x+y)= z, then 2x + 3y= z
Write the equation of the line that is parallel to x – 3y = 9 and passes
through the point (3, -1).
Answer:
x – 3y = 9 ⇔ y = [tex]\frac{1}{3} x + 3[/tex]
the line parallel is y' = [tex]\frac{1}{3}x + b (b\neq 3)[/tex]
y' = [tex]\frac{1}{3}x + b (b\neq 3)[/tex] passes through (3, -1) --> -1 = [tex]\frac{1}{3}[/tex] × 3 + b --> b = -2
⇒ y' = [tex]\frac{1}{3} x - 2[/tex]
Determine the slope intercept form of the linear equation x/2-y+6=0
Answer:
General equation of a line:
[tex]y = mx + b[/tex]
then express in that form:
[tex] \frac{x}{2} - y + 6 = 0 \\ \\ - y = - \frac{x}{2} - 6 \\ \\ { \boxed{ \boxed{y = \frac{1}{2} x + 6}}}[/tex]
How do you get 6.80 from 2.25 ×2.80
Answer:
answer is 6.3
Step-by-step explanation:
there is no way to get 6.80 from 2.25*2.80 because its answer is 6.3
what is - 7/10 + (- 5/6) =
-7/10 + (-5/6) = -(7/10 + 5/6) =
= -(21/30 + 25/30) = -46/30 =
= -1 16/30 = -1 8/15 ← the end
What is the value of 2x^2+5y-8 when x=2 and y=4
Answer:
Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.
Step-by-step explanation:
51 and 53 HELP PLS!!!!!!!
what is the area of rectangle xyzw
Answer:
8
Step-by-step explanation:
If R is the midpoint of XW, then the small area above RZ is 1/4 of the total area. If this area is 2, the area of the whole rectangle is 8
evaluate 2x^2 +6x for x=-2
Answer:
Evaulated Answer is -4
Step-by-step explanation:
Use the rules for multiplication
[tex]2(-2)^2+6(-2)[/tex]
Rewrite
[tex]2(-2)^2-6*2[/tex]
Evaluate
[tex]-2(-(-2)^2+6)[/tex]
Calculate
[tex]-2(-4+6)[/tex]
Multiply
[tex]-2*2=4[/tex]
The answer is -4.
The value of given expression for x=-2 is -4.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
The given expression is 2x²+6x.
Substitute x=-2 in the expression 2x²+6x, we get
2(-2)²+6(-2)
= 8-12
= -4
Therefore, the value of given expression for x=-2 is -4.
To learn more about an expression visit;
https://brainly.com/question/28170201.
#SPJ2
Round the number to the given degree of accuracy.
3.478 nearest unit
9514 1404 393
Answer:
3
Step-by-step explanation:
The digit to the right of the units digit is the tenths digit. It is 4. Because it is not 5 or greater, that digit and all to its right are simply dropped. The rounded value of 3.478 is 3.
Write an equation in Point-Slope Form with a slope of 23and passes through the point (−4,3).
Answer:
y = 23x + 95
Step-by-step explanation:
y = mx + b, where m is the slope and b is the y-intercept
The equation of line with a slope of m = 23
y = 23m + b
Since the point (-4,3) is on the line, it will satisfy the equation.
3 = 23(-4) + b
b = 3 - 23(-4)
b = 95
y = 23x + 95
