Answers
Answer:
Step-by-step explanation:
f(-3) = 3(-3)^3 + 5 = 3(-27) + 5 = -81 + 5 = -76
g(4) = -4(4) - 1 = -16 - 1 = -17
Related Questions
Find k so that the line through(k-1,k+2) and (4,-1) is perpendicular to the line through (-3,2) and (2,5).
Answers
Answer:
k = 2
Step-by-step explanation:
Perpendicular lines have slopes opposite reciprocalFormula to find a slope:
m = (y₂-y₁)/(x₂-x₁)Coordinates of the first line:
(k-1, k+2) and (4, -1)Coordinates of the second line:
(-3, 2) and (2, 5)Slopes of the lines:
m₁ = (-1 - k -2)/(4 - k + 1) = - (k + 3)/-(k -5) = (k + 3)/ (k - 5)m₂ = (5 - 2)/ (2 + 3) = 3/5Since m₁ = - 1/m₂, we have:
(k + 3)/ (k - 5) = - 5/33(k + 3) = -5(k - 5)3k + 9 = - 5k + 253k + 5k = 25 - 98k = 16k = 2So the answer is 2
Classity 2 and 1 using all relationships that apply.
Supplementary
Vertical
Complementary
Adjacent
Linear Pair
7
Pls help
Answers
Answer:
Vertical Angles
Step-by-step explanation:
Vertical Angles are the angles opposite each other when two lines cross.
It is found that angle 2 and angle 1 are vertically opposite angles.
What is vertically opposite angles?The vertically opposite angles are those angles that are opposite one another at a specific vertex and are created by two straight intersecting lines.
Thus, Each of the pairs of the opposite angles made by two intersecting lines are called vertical angles.
Also, When you slice a given object vertically (perpendicular to the ground level), then the sliced surface is called vertical cross section.
WE have to Classity 2 and 1 using all relationships that apply.
Therefore, we can see that angle 2 and angle 1 are vertically opposite angles.
Learn more about vertically opposite angles;
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Frankie bought a $200 pass to a local
carwash. As a promotion, his first 3 visits
are free and a discounted price of $8.00 per
visit for his succeeding visits. How many
washes will Frankie get in all for his $200?
Answers
Answer:
28 visits
Step-by-step explanation:
3 (free visits)+ 25=28
i got 25 from 25x8=200
200 is the price needed to be reached
Plzzz help!!!! DUE TODAY!!!!! IM DESPERATE!!! WILL GIVE BRAINLIEST!!!!!! Use the values x=−0.5, 0, 1 to prove your solution to the equation 5+x−12=2x−7. In your final answer, include all of your calculations.
Answers
5+x-12=2x-7
x=0.5
5+0.5-12=2(0.5)
If x = -6 which inequality is true
Answers
Answer:
what inequalities?
Step-by-step explanation:
16x^3
And divide
10x^1
Answers
Answer:
8x^3/5
Step-by-step explanation:
Evaluate the exponent
16x^3/10
Factor 2 out of 16x^3
2(8x^3)/10
Cancel the common factors
Factor 2 out of 10
2(8x^3)/2(5)
Cancel the common factor
(8x^3)/5
Rewrite the expression
8x^3/5
I hope this helps! :)
The length of a square garden is twice a number. If the perimeter of the garden is 36, find the number.
Answers
Answer:
x = 4.5
Step-by-step explanation:
l = 2x
p = 4l
note: 4l in this case because it is a square
plug in l into equation p
36 = 4(2x)
36 = 8x
divide by 8
x = 4.5
Linear function that are proportional always pass through what point
Answers
Answer: Directly proportional relationships they always pass through the origin (0,0). There are other linear relationships that dont pass through the origin.
P + 4 Solve for p
--------- = 5
6
Answers
Answer:
p = 26
Step-by-step explanation:
(p+4)/6 = 5
Multiply each side by 6
(p+4)/6 *6 = 5*6
p+4 = 30
Subtract 4 from each side
p+4-4 = 30-4
p = 26
Determine the slope of a line containing the points
C (1,8) and D (3, 3). Write your answer in the form of a
fraction.
Answers
Answer:
The answer is
[tex] - \frac{5}{2} [/tex]Step-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{y _{2} -y _{1}}{x _{2} - x _{1}} [/tex]where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
C (1,8) and D (3, 3)
The slope is
[tex]m = \frac{3 - 8}{3 - 1} = \frac{ - 5}{2} [/tex]We have the final answer as
[tex] - \frac{5}{2} [/tex]Hope this helps you
Answer:
-5/2
Step-by-step explanation:
the answer is
Two angles are supplementary and have equal measures. What must
the measure of each angle be?
Answers
Answer:
These angles are called angle pairs. ... Supplementary angles are two angles whose sum is equal to \begin{align*}180^\circ\end{align*}. In other words when you add the measure of one angle in the pair with the other angle in the pair, they equal 180 degrees.
Step-by-step explanation:
Hope this helps you <3
Which fraction has a decimal equivalent that is a repeating decimal?
a
141/47
b
19/3
c
13/65
d
11/19
Answers
Answer:
b.......19/3...I. guess
Any number to the power of zero is always?
Answers
Answer:
In short, the multiplicative identity is the number 1, because for any other number x, 1*x = x. So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity,
Answer: Any number to the power of zero would be 1
Find the distance between each pair of points (-6,-10) , (-2,-10)
Answers
Answer:
4 units
Step-by-step explanation:
Use the distance formula, d = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex], where (x1, y1) and
(x2, y2) are 2 points
Plug in the points given
d = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex]
d = [tex]\sqrt{(-6 + 2)^2 + (-10 + 10)^2}[/tex]
d = [tex]\sqrt{(-4)^2 + (0)^2}[/tex]
d = [tex]\sqrt{16 + 0}[/tex]
d = [tex]\sqrt{16}[/tex]
d = 4
So, the distance between the points is 4 units
The distance between each pair of points (-6,-10) , (-2,-10) is 4 units after using the distance formula.
What is a distance formula?It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.
The distance formula can be given as:
[tex]\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
It is given that:
The points are (-6,-10) , (-2,-10)
Using distance formula:
[tex]\rm d=\sqrt{(-2-(-6))^2+(-10-(-10))^2}[/tex]
d = √16
d = 4 units
Thus, the distance between each pair of points (-6,-10) , (-2,-10) is 4 units after using the distance formula.
Learn more about the distance formula here:
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Identify the like terms in the expression:
-12x +15y -17x +16y
Answers
Answer:
-29x+31y
Step-by-step explanation:
= -12x-17x+15y+16y
=-29x+31y
Find the values of c and d
Answers
[tex]36 + 3c = 90 \\ 3c = 90 - 36 \\ 3c = 54 \\ c = 18[/tex]
[tex]5d + 10 = 90 \\ 5d = 90 - 10 \\ 5d = 80 \\ d = 16[/tex]
Find the value of x in each case:
Answers
Answer:
2x = 36°
8x = 144°
Step-by-step explanation:
8x + 2x = 180°
10x = 180°
x = 180/10
x = 18
then:
2x = 2*18 = 36°
8x = 18*8 = 144°
The value of x from the given diagram is 18. then each angle will be 2x = 36° and 8x = 144°
What is linear equation?Linear equation is equation in which each term has at max one degree. Linear equation in variable x and y can be written in the form y = mx + c
Linear equation with two variables, when graphed on cartesian plane with axes of those variables, give a straight line.
Also, the triangle ACD, the sum of the interior angle of the triangle is 180 degrees;
8x + 2x = 180°
10x = 180°
x = 180/10
x = 18
Then:
2x = 2*18 = 36°
8x = 18*8 = 144°
Hence the value of x from the given diagram is 18.
Learn more about linear equations here:
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Is this a function yes or no
Answers
Answer:
yes
Step-by-step explanation:
I think so
The sum of two numbers is 4 and the difference is -6. What is the product of the two numbers?
Answers
Answer: 4
Step-by-step explanation:
the sum of two numbers is 4
the two numbers are 2
2+2=4-6
hope this helps
plz mark brainliest
How does a whale fall community affect ocean sediment? The decomposition of the whale enriches the sediment. The remains of the whale pollute the sediment. The sediment is transformed into food for mussels and crabs. The bacteria that are attracted break down the sediment nearby.
Answers
Answer:
The decomposition of the whale enriches the sediment.
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
I just took the test and it was correct
hopefully this helps you :)
pls mark brainlest ;)
Find the missing term in the pattern. 2,8, 27, 85, 260, ___, 2365
Answers
Answer:
260 x 3 + 6 = 786Step-by-step explanation:
2 x 3 + 2 = 8
8 x 3 + 3 = 27
27 x 3 + 4 = 85
85 x 3 + 5 = 260
and so on..........
HURRRYYYYYYY!! WILL GIVE BRAINLIEST
Find the solution set for the open sentence with the given replacement set. w2+16=8w, {0, 2, 4, 8} 0 2 4 8
Answers
Answer:
It’s 4
Step-by-step explanation:
25 PTS: This is pretty simple, I tried to ask my maths teacger for help but she was very vague and i am still stuck.
Answers
Answer:
Both RSA and AST measure 27.1
Step-by-step explanation:
Since SA, "bisected" (split in half by equal parts) angle RST, the RSA and AST is equal
therefore 54.2 / 2 =27.1
Bisect- means the segment halved/split the angle into 2 equal parts
Which scales are equivalent to 1 inch to 1 foot?
Select all that apply.
Group of answer choices
36 to 3
100 to 0.12
9 to 108
LaTeX: \frac{1}{12} 1 12 to 1
5 to 60
1 to 12
Flag this Question
Answers
im doing the zero product propety and some factoring for a hw assignment but these ones i cant figure out x² - 2x - 35= 0
3x² + 14x - 5 = 0
offering brainliest
Answers
Answer:
(x-7)(x+5) for the first one. ( 3 x − 1 ) ( x + 5 ) = 0 for the second.
Step-by-step explanation:
Helllllllp ASAP!!!!!!!!!!!!!!!
Answers
Answer:
I think the fourth one. But I am not sure though..
Answer:
3) -2/3
Step-by-step explanation:
hope it help.....
I need help with these questions will give brainiest
Answers
Answer:1F= f(x)=3x+1.5y
1E=18
1A domain=3 range=1.5
Step-by-step explanation:
Round to the nearest hundred, and then subtract. 4,623- 3,892
Answers
Answer:
700
Step-by-step explanation:4623=4600
3892=3900
4600-3900=700
Answer:
700
Step-by-step explanation:
4623 round to the nearest hundred : 4600
3892 round to the nearest hundred: 3900
4600-3900= 700
Javier used the expression below to represent his score in a game of mini-golf.
3x + x + 5 – 2x
If he simplifies the expression, which statements are true about the parts of the simplified expression? Select three options.
Answers
Answer:
I don't get it
Step-by-step explanation:
Please help it would help out alot
Answers
Answer:
p = 2mr+q
Explanation:
You have to get p by itself. Multiply each side by r. Then add q to each side. You should get 2mr + q = p.