Answer:
[tex]-16[/tex]
Step-by-step explanation:
[tex]12-16[/tex]
We can first look at the number that is higher.
[tex]16[/tex]
16 is negative because it is the number that is higher and is being subtracted from 12.
So your answer is
[tex]-16[/tex]
if c(x)= 5/x-2 and d(x)=x+3, what is the domain of (cd)(x)
Answer:
Step-by-step explanation:
cd(x) would equal c(x) multiplied by d(x) so we get [tex]\frac{5(x+3)}{x-2}\\[/tex] = [tex]\frac{5x+15}{x-2}\\[/tex].
The domain of [tex]\frac{5x+15}{x-2}[/tex] is anything except 2, so the domain of (cd)(x) is (-inf, 2) U (2, inf).
The temperature of a town at 3:00 p.m. was
41 °C. The temperature recorded at 9:00 p.m.
was 29 °C. Find the fall in temperature per
hour, if the temperature falls at a constant rate
per hour.
Answer:
-2° per hour
Step-by-step explanation:
3 PM => 41°
9 PM => 29°
Find the temperature fall rate.
First, there are 6 hours between 3 and 9, and the temperature decreased 41 - 29 = 12° in those 6 hours. To find the rate, simply divide the degrees difference by the number of hours => 12/6 = 2° per hour; and since it's a descending rate, you put a negative ( -2°).
-7-7 (2m-7) = 7 (6+m)
Answer:
m= 0
Step-by-step explanation:
this is the right answer
-7-14m+49=42+7m
42-14m=42+7m
14m+7m=42-42
21m=0
m=0
Answer:
or,-14(2m-7)=7(6+m)
or,-28m + 98=42 + 7m
or,98-42=7m+28
or,56=35m
or,56/35=m
therefore,m=1.6 Ans
a ____ is when a parent function experiences either movement or alteration.
Answer:
transformation
Step-by-step explanation:
Which graph has a rate of change of zero?
Answer:
The line on the graph would be a flat line
Step-by-step explanation:
The line would not move up or down at all.
Answer:
A graph having a constant rate of change equal to zero means that the value of y is constant. A graph with slope zero is a horizontal line.
the ratio of the side length of square A to the side length of square B is 3 : 5. the perimeter of square B IS 60 feet. what is the area of square A?
Answer:
81 square ft
Step-by-step explanation:
square B has a site lenght of 15ft
therefore square must have one of 3/5 of 15 which is 9
the area is 9x9=81
Solve the equation x=3y for y
Step-by-step explanation:
x-3y=3y-3y
x-3y=0
hope this helps
Answer:
____________________
y = x / 3
x over 3
____________________
You are a caterer specializing in children's birthday parties. You have 12 birthdays to cater next week. You must bake 2 cakes for each party. Each cake will have 6 candles on it. How many birthday candles do you need for the 12 parties.
Answer:
We need 144 birthday candles do you need for the 12 parties.
Step-by-step explanation:
We are given that you are a caterer specializing in children's birthday parties. You have 12 birthdays to cater to next week. You must bake 2 cakes for each party. Each cake will have 6 candles on it.
And we have to find the birthday candles we need for the 12 parties.
AS it is stated that next week you have 12 birthday parties and for each birthday party you must bake 2 cakes.
This means that for 12 birthday parties you have to make = [tex]12 \times 2[/tex] = 24 cakes.
Also, each cake has 6 candles on it. This means that the total number of candles for 24 cakes = [tex]24 \times 6[/tex] = 144 candles.
Hence, we need 144 birthday candles for the 12 parties.
1. Two times the sum of a number and five is 26?
2. Eight times a number increased by nine?
Answer:
1. x = 8
2. 8(x+9)
Step-by-step explanation:
2(x + 5) = 26
2x + 10 = 26
2x = 26 - 10
2x = 16
x = 16/2
x = 8
8(x+9)
Answer:
Hey there!
1. 2(n+5)=26
n+5=13
n=8
2. 8(n+9)
Let me know if this helps :)
Simplify to create an equivalent expression. 8k−5(−5k+3) Choose 1 answer: A 33k+15 B 33k-15 C 3k+3 D 3k-3
Answer:
B 33k-15
Step-by-step explanation:
[tex]8k-5(-5k+3)\\\mathrm{Expand}\:-5\left(-5k+3\right):\quad 25k-15\\=8k+25k-15\\= 33k-15[/tex]
.
An angle measures 28° less than the measure of its complementarylangle. What is the
measure of each angle?
Answer:
59 degrees and 31 degrees.
Step-by-step explanation:
Complementary angles form a 90 degree angle. Let's say that one angle measures x degrees. If one angle is x degrees, the other measures 28 degrees less. So, the other measures x - 28 degrees.
x + (x - 28) = 90
2x - 28 = 90
2x = 118
x = 59 degrees.
The other angle measure will then be 59 - 28 = 31 degrees.
Hope this helps!
Answer:
59° and 31°
Step-by-step explanation:
Complementary angle sum 90°
a + b = 90
a = b - 28
then:
(b - 28) + b = 90
2b - 28 = 90
2b = 90 + 28
2b = 118
b = 118/2
b = 59°
a = b - 28
a = 59 - 28
a = 31°
Probe:
59° + 31° = 90°
find the slope (0, -3) and (9, 0) PLEASE SHOW YOUR WORK, WILL MARK BRAINLEIST
===================================================
Work Shown:
Use the slope formula to get
m = (y2 - y1)/(x2 - x1)
m = (0 - (-3))/(9 - 0)
m = (0 + 3)/(9 - 0)
m = 3/9
m = 1/3
----------------
Basically we subtract the y coordinates, and do the same for the x coordinates as well (subtract in the same order). Afterward, divide the two results. Reduce the fraction as much as possible.
A slope of 1/3 means we move up 1 unit each time we move to the right 3 units.
The slope being positive means the line goes uphill as you read from left to right.
The Ivy Hill Sunshine Club collected 524 cans for a canned food drive. The cans were then split up equally into 8 boxes. How many cans were in each box??? (Hurry please)
4.
3. On the first day of summer, Jackson landed in Japan
with $7440 in his account. He plans to spend an
average of $120 each day on his tour of Asia.
a) Write recursive and explicit functions m(t) to represent
the amount money left at t days.
Recursive:
Explicit:
R
Answer:
recursive: a[1] = 7440; a[n+1] = a[n] -120explicit: a[n] = 7440 -120(n -1)Step-by-step explanation:
The sequence of amounts in Jackson's account will be ...
7440, 7320, 7200, ...
with a first value (a1) of 7440 and a common difference (d) of -120.
The recursive formula for an arithmetic sequence is ...
a[1] = a1
a[n+1] = a[n] +d
For our sequence, the recursive formula is ...
a[1] = 7440
a[n+1] = a[n] -120
__
The explicit formula for an arithmetic sequence is ...
an = a1 +d(n -1)
For our sequence, the explicit formula is ...
a[n] = 7440 -120(n -1)
What number, c, completes the square? X^2 + 8x + c
Answer:
16
Step-by-step explanation:
If you divide 8 by 2 it is 4 and 4 times itself is 16. Because to complete the square you find half of b and square it for c.
During a recent season, Miguel Cabrera and mike Jacobs hit a combined total of 46 home runs. Cabrera hit 6 more home runs than Jacobs. How many home runs did each player hit ? Define a variable, write an equation, and solve the problem
Answer:
Jacobs: 20Cabrera: 26Step-by-step explanation:
Let j represent the number of home runs Jacobs hit. The Cabrera hit j+6, and their total is ...
j +(j+6) = 46
2j = 40 . . . . . . subtract 6
j = 20 . . . . . . . divide by 2
j+6 = 26
Jacobs hit 20 home runs; Cabrera hit 26.
Draw a conclusion from the given information. look at picture...
Thanks! Please help soon! :)
Hey there! I'm happy to help!
When looking for a conclusion, we have to find something that we can figure out from the information but they don't directly tell us.
Answer B says that a conclusion is that the lines meet at a 90 degree angle, but they already told us that, so this is wrong.
Answer C does the same thing, so it is wrong as well.
A 90 degree angle is a right angle. They already told us that the lines intersect at a right angle, so this is not a conclusion.
Answer A says that the lines are perpendicular. They don't directly tell us that these specific lines are perpendicular, but from the information they gave us we can figure it out. Therefore, the correct answer is A. The lines are perpendicular.
Have a wonderful day! :D
HELP PLEASE... Find the length of the side x in this Right triangle
A. 5 tan 50.1
B. (tan 50.1)/5
C. tan^-1(5/50.1)
Answer:
C
Step-by-step explanation:
10) Workmen used 3/5 of a pallet of pavers to build some steps leading up to the
mansion. They used 1/10 of a pallet for each step. How many steps did they build?
Answer:
6 steps
Step-by-step explanation:
Step 1: Convert 3/5 to have the same denominator as 1/10
[tex]\frac{3}{5}=\frac{(3)(2)}{(5)(2)} =\frac{6}{10}[/tex]
Step 2: How many times does 1 fit into 6
6 / 1 = 6
Therefore the workmen built 6 steps
Which of the following is not something you should consider when evaluating an investment advisor? a. Their experience b. Whether or not they are registered with FINRA c. Whether or not they are registered with the SEC d. Their educational background
Answer: Whether or not they are registered with FINRA.
Step-by-step explanation: When evaluating an investment advisor, it is important to evaluate their level of experience, educational background as it goes a long way in giving clients a clue of the advisors possible offering, knowledge and expertise. Additionally, an Investment advisor should be registered with the Security and Exchange Commission (SEC), which is a federal regulatory agency charged with making regulatory policies that aid investor protection and proper market functioning. Being registered with FINRA, Financial Industry Regulatory Authority is not really to be considered as it is a self regulatory body (that is non governmental) and the main rules and policies guiding the market are made by SEC.
Answer:
B
Step-by-step explanation:
ED2020
Angelina drew a net of a container in the shape of a triangular pyramid. The base is an isosceles triangle with sides measuring 24 cm, 20 cm, and 20 cm. A triangular pyramid. The base has a base of 24 centimeters and height of 16 centimeters. A side has a base of 24 centimeters and height of 21 centimeters. 2 sides have a base of 20 centimeters and height of 22 centimeters. [Not drawn to scale] Which statement about the area of the pyramid is true? The base area is 384 centimeters squared. The lateral area is 692 centimeters squared. The surface area is 740 centimeters squared The area of each congruent face is 264 centimeters squared.
Answer:
Bb
Step-by-step explanation:
Answer:
884
Step-by-step explanation:
Took the assignment on edg
Calculate the volume of a cylindrical container, whose diameter is 24cm and height is 14cm
6336
6326
6226
6126
Answer:
[tex] \boxed{\sf Volume \ of \ the \ cylindrical \ container = 6336 \ cm^3} [/tex]
Given:
Diameter (d) = 24 cm
Height (h) = 14 cm
To Find:
Volume of the cylindrical container (V)
Step-by-step explanation:
[tex] \boxed{ \bold{\sf Volume \ (V) = \pi \frac{ {d}^{2} }{4} h}}[/tex]
Substituting values of π, d & h in the equation:
[tex] \sf \implies V = \frac{22}{7} \times \frac{ {(24)}^{2} }{4} \times 14[/tex]
[tex] \sf \implies V = \frac{22}{ \cancel{7}} \times \frac{576}{4} \times 2 \times \cancel{7}[/tex]
[tex] \sf \implies V = 22 \times \frac{144 \times \cancel{4}}{ \cancel{4}} \times 2[/tex]
[tex] \sf \implies V = 22 \times 144 \times 2[/tex]
[tex] \sf \implies V = 22 \times 288[/tex]
[tex] \sf \implies V = 6336 \: {cm}^{3} [/tex]
Answer:
V =6333.45079
Step-by-step explanation:
The volume of a cylinder is
V = pi r^2 h
We know the diameter is 24
r = d/2 =24/2 = 12
V = pi*12^2 * 14
V =2016 pi
Letting pi = pi button
V =6333.45079
Which value of x satisfies the equation 5(2x-9)+3=-7
Answer:
x = 7 / 2
Step-by-step explanation:
5(2x - 9) + 3 = -7 ---------- subtract 3 from both sides
5(2x - 9) + 3 - 3 = -7 - 3
5(2x - 9) = -10 ------ divide both side by 5
2x - 9 = -2 ---------- add 9 to both sides
2x - 9 + 9 = -2 + 9
2x = 7
x = 7 / 2
1.Simplifying the following expression small 1-3s-s+8-2, the new expression is blank
Answer:
Step-by-step explanation:
1 - 3s - s + 8 -2 = 1 + 8 - 2 -3s - s
= 9 - 2 - 4s
= 7 - 4s
Here, 1 , 8 & (-2) are like term and when we add we get 7
-3s & -s are like terms. Add the coefficient of s , -3 +(-1) = -4
maggie pays $9.28 for 8m of ribbon.
what is the cost of the ribbon per meter
Answer:
$1.16 per meter
Step-by-step explanation:
You need to divide the coat by the meters.
9.28/8
= 1.16
So one meter of ribbon would cost $1.16.
Answer: $1.16
Step-by-step explanation:
cost of ribbon per meter= cost/meter
$9.28/8m=$1.16/m
Please help with this.
Step-by-step explanat: c.18
given FH with coordinates F(4,-5) and H(-8,19), if G lies on FH such that that the ratio of FG to FH is 1:6, find the coordinates of G
Answer:
G = (2, -1)
Step-by-step explanation:
You want ...
FG/FH = 1/6 = (G -F)/(H -F)
H -F = 6(G -F)
H +5F = 6G . . . . . . add 6F, simplify
G = (H +5F)/6 . . . . .divide by 6
Substituting the given coordinates, we get ...
G = ((-8, 19) +5(4, -5))/6 = (-8+20, 19 -25)/6 = (12, -6)/6
G = (2, -1)
(5x-2)+(4x-4)+(6x-8)
Answer:
15x -14
Step-by-step explanation:
(5x-2)+(4x-4)+(6x-8)
Combine like terms
(5x+4x+6x-2+-4-8)
15x -14
Answer:
15x - 14Step-by-step explanation:
[tex](5x - 2) + (4x - 4) + (6x - 8) \\ 5x - 2 + 4x - 4 + 6x - 8 \\ 5x + 4x + 6x - 2 - 4 - 8 \\ 15x - 14[/tex]
HELP WITH THIS EZ QUESTION
Answer:
89
Step-by-step explanation:
[tex]3+75t-16t^{2} =h\\\\[/tex]
we evaluate when t=2
[tex]3+75(2)-16(2)^2=h\\\\3+150-64=h\\\\h=89[/tex]
so it's 89 feet
Answer:
89
Step-by-step explanation:
JUST TRUST ME
twenty one and six hundred five thousandths
Answer:
21.605 in number form
Answer: 21.605000
This is twenty-one and six hundred five thousandths in number form. I hope this helps you out!