Answer:
4:2 8:4 12:6 16:8 20:10
Step-by-step explanation:
4:2 is the amount needed for each batch so you can multiply that amount by the number of batches.
A truck can be rented from Company A for $100 a day plus $0.20 per mile. Company B charges $40 a day plus $0.40 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Answer:
at mile 160, both will cost 300
a box is 70 cm long. which of theses are the closest to the length of this box in feet?
A. 0.21 foot
B. 0.49 foot
C. 1.64 feet
D. 2.30 feet
Answer:
d. 2.30 feet
Step-by-step explanation:
there are around 30 cm per foot so 70 cm translates to around 2.3 feet
Answer:
2.29 fr
Step-by-step explanation:
Convert cm to ft.
Can you find the equation of a line parallel to the green
line through the point (-5,-3). Write you equation in
point-slope form.
Answer:
[tex]\displaystyle y+3=-\frac{4}{5}(x+5)[/tex]
Step-by-step explanation:
The point-slope form of the equation of a line is:
y-k=m(x-h)
Where m is the slope and (h,k) is a point through which the line passes.
We are required to find the equation of the line passing through the point (-5,-3) and parallel to the green line shown in the graph.
We need to find the slope of the green line. Once we have the slope, we will have the slope of our line since parallel lines have the same slope.
Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
We can clearly identify the following points in the green line: (0,4) (5,0):
[tex]\displaystyle m=\frac{0-4}{5-0}=-\frac{4}{5}[/tex]
Now we have the slope and the point, the equation of the line is:
[tex]\displaystyle y-(-3)=-\frac{4}{5}(x-(-5))[/tex]
[tex]\boxed{\displaystyle y+3=-\frac{4}{5}(x+5)}[/tex]
3 types of no correlation scatterplots
Answer:
correlation: positive, negative, none
Step-by-step explanation:
Identify the slope and y-intercept of this graph.
•
slope = 2, y-intercept = 1
slope = 2, y-intercept = 1
slope = 2, y-intercept = -1
slope = -2, y-intercept = -1
Identify the slope and y-intercept of this graph.
Answer:
Step-by-step explanation:
Looking at the first graph, we see that if x increases from 0 to 1, y decreases from 2 to 0:
m = rise / run = -2/1 = -2
Arbitrarily choose the reference point (1, 0).
Then y = mx + b becomes 0 = -2(1) + b, where b is the y-intercept.
Then b = 2, and the desired equation is
y = -2x + 2
Answer:
15. slope=-2
y-intercept=2
16. slope=2
y-intercept=1
Step-by-step explanation:
ya kinda dub scalliwag, all you need to do is find the growth factor and starting point
A sign company charges $28 per yard for each custom-made banner. Ms.Gill orders two banners that are each 1 7/8 yards long, and one banner that is 2 5/8 yards long. What will Ms.Gill pay for all three banners?
Answer:
%178.50
Step-by-step explanation:
$52.50+$73.50=$126
$126+$52.50=
$178.50 for all three banners
which expression is not equivalent
What is the exact value of Cosine (StartFraction 11 pi Over 21 EndFraction) cosine (StartFraction pi Over 7 EndFraction) minus sine (StartFraction 11 pi Over 21 EndFraction) sine (StartFraction pi over 7 EndFraction)?
Negative StartFraction StartRoot 3 EndRoot Over 2 EndFraction
Negative one-half
One-half
StartFraction StartRoot 3 EndRoot Over 2 EndFraction
Answer:
Option (2)
Step-by-step explanation:
Given trigonometric expression is,
[tex]\text{cos}(\frac{11\pi}{21})\text{cos}(\frac{\pi}{7})-\text{sin}(\frac{11\pi}{21})\text{sin}(\frac{\pi}{7})[/tex]
This expression is in the form of an identity,
cos(A + B) = cos(A)cos(B) - sin(A)sin(B)
By substituting the values of A = [tex]\frac{11\pi}{21}[/tex] and B = [tex]\frac{\pi}{7}[/tex] in the identity,
[tex]\text{cos}(\frac{11\pi}{21})\text{cos}(\frac{\pi}{7})-\text{sin}(\frac{11\pi}{21})\text{sin}(\frac{\pi}{7})[/tex] = cos[tex](\frac{11\pi}{21}+\frac{\pi}{7})[/tex]
= cos[tex](\frac{11\pi+3\pi}{21})[/tex]
= cos[tex](\frac{14\pi}{21})[/tex]
= cos[tex](\frac{2\pi}{3})[/tex]
= -[tex]\frac{1}{2}[/tex]
Therefore, Option (2) will be the answer.
Answer:
B. -1/2
Step-by-step explanation:
on edge
El radio de la rueda de una bicicleta mide 30cm ¿cuanto avanza la bicicleta en cada vuelta?
place the following in order least to greatest
square root of 11
square root of 40
6
5
Answer:
sqaure root of 11
5
6
square root of 40
Step-by-step explanation:
square root of 11- 3.31
sqaure root of 40- 6.32
6
5
hope this helps :)
Can you find the solution
A
B
C С
1. How many blue rhombus blocks does it take to build a scaled copy of Figure A:
a. Where each side is twice as long?
b. Where each side is 3 times as long?
c. Where each side is 4 times as long?
Can some plz help me
Answer:
c
Step-by-step explanation:
Gabriela can swim 100 meters in 20 minutes. What is Gabriela's unit rate?
-5 ( x + 7) = -5x + 35
Step-by-step explanation:
Let's solve your equation step-by-step.
−5(x+7)=−5x+35
Step 1: Simplify both sides of the equation.
−5(x+7)=−5x+35
(−5)(x)+(−5)(7)=−5x+35(Distribute)
−5x+−35=−5x+35
−5x−35=−5x+35
Step 2: Add 5x to both sides.
−5x−35+5x=−5x+35+5x
−35=35
Step 3: Add 35 to both sides.
−35+35=35+35
0=70
Answer:
There are no solutions.
Answer:
x= no solution
Step-by-step explanation:
-5(x+7)=-5x+35
-5x-35=-5x+35
+5x +5x
-35= 35
+35 +35
0=70
x=no solution
When x doesn't equal anything, and 0 doesn't equal 0, there is no solution to make the equation true. When 0=0, x can equal any value.
Solve the equation, justify
each step with an algebraic
property.
-2x = x – 5
Answer:
x= 1.66 repeating
Step-by-step explanation:
Let's solve your equation step-by-step.
−2x=x−5
Step 1: Subtract x from both sides.
−2x − x = x − 5− x
−3x=−5
Step 2: Divide both sides by -3.
-3x/-3=-5/-3
Answer:
x=1.66 repeating
HELP ME PLEASE!!!!!!!!!
What is 17% written as a decimal? Will give brainiest for fastest and correct answer!!!
What is 17% written as a decimal?
a.
0.0017
b.
0.017
c.
0.17
d.
1.7
Answer:
0.17
Step-by-step explanation:
Answer:
C) 0.17
Step-by-step explanation:
There is an invisible decimal behind the 17 in 17% and you have to move that decimal to the right twice. Which makes 17% become 0.17
If I have $100 dollars and spend $99.99 dollars, how much money do I have left?
Answer:
You have $00.01
Step-by-step explanation:
100-99.99=0.01
Answer:
A cent.
Step-by-step explanation:
100 - 99.99 = 0.01
You would have $0.01, or a cent, left.
Hope this helps.
What is the slope of the line 4x – 2y = 5?
O-4
O-2
0 2
0 4
Answer:
Slope is 4.
Step-by-step explanation:
To find the slope, you can use ¨y=mx+b¨ where m= slope, and b= y intercept.
Hope this helped!
Answer:
m=2
Step-by-step explanation:
4x−2y=5
Rewrite in slope-intercept form.
y=2x-5/2
Using the slope-intercept form, the slope is 2.
m=2
Hope this helps! :)
Determine the next 4 terms in the sequence.
8, 11, 14, 17, ...
Answer:
20, 23, 26, 29
Step-by-step explanation:
Please help I don’t know it
Answer:
109
Step-by-step explanation:
Answer:
109 because it will be equal to the other angle so u have 109+1=110
Step-by-step explanation:
Given 9, 12, 15, 18, 21, 24 ... Write an algebraic representation for this sequence.
Answer:
tn=9+3(n-1)
Step-by-step explanation:
Formula: tn=t1+d(n-1)
AKA: term n=term 1 plus common difference times n minus 1
For this sequence: tn=tn; t1=9; common difference=3; n-1=n-1
Plug in the answer: tn=9+3(n-1)
In the figure below, Triangle A has been rotated about the origin. Which Triangle shows a 270 degree counterclockwise rotation?
Answer:
Square
Step-by-step explanation:
Hi, i really need help!
Look at the images below:
(there is 2 images per question)
Answer: the last one
Step-by-step explanation:
When an angle is rotated, its angle measure is equivalent to the angle measure of the original angle.
10 multiplied by 1/2
What is the solution-2|2.2x-3.3|=-6.6
Answer:
X=3,0
Step-by-step explanation:
PLZ HELPPP
What number is 70% of 60?
Answer:
42
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
42/60 = 70%
(Hope I helped)
*PLEASE ANSWER, I NEED HELP*
Which of the following graphs shows the solution set to t > 4 or t < -1?
Answer:
The second graph
Step-by-step explanation:
t is greater than 4 and less than -1 but doesn't include the points 4 and -1 (thus the open circles)
The second graph represents the solution set to t > 4 or t < -1.
What are open and closed interval ?In open interval we do not include the point and represented by open circle in close interval we do include the points and represented by closed interval.
According to the given question we have to determine which graph represents the solution set t > 4 or t < -1.
We know when we represent less than or greater than in the number line we represent it as an open circle.
So, t > 4 will be represented by an open circle on the number line starting at 4 but not including which goes to positive infinity and t < -1 will be represented by an open circle at -1 not including which goes to negative infinity.
learn more about open and close interval here :
https://brainly.com/question/8614675
#SPJ2
Uva vez. Cuando esto sucede y se tiene un número intermina
ble o infinite de cifras en la parte decimal del numero, a este se le conoce como numero
decimal periódico; es decir, son números decimales que corresponden a las tracciones
que no son equivalentes a una fracción decimal
preguntas y desous
Lata de explicarle to
que entendiste.
s para obte-
Ejemplo: El número decimal 01, donde la Unea sobre la cifra indica que el número se
repite En la conversion
Residuo
-010-010 5 - 01m, et simbolo – significa "apro-
ximadamente iguala", pues 01,010 on son aproximaciones de
3
e residuo?
4. Escriban las fracciones como número decimal y determinen si se trata de un núme-
ro decimal finito o periódico.
.
.
= 0.2
.
12 = 1.75
sel divi-
0.0>
13
2 름
a) ¿Las fracciones cuya expresión en número decimal es periódica tienen una
fracción decimal equivalente? Justifiquen su respuesta. S.
durerador
b) Expliquen cuándo una fracción se puede representar como número decimal fini-
to y cuándo como número decimal infinito periódico y viceversa.
lenominadores
bo?
SANTANA
Expresas fracciones no decimales mediante aproximaciones con numeros
decimales finitos y mediante números decimales periodicos.
Answer:
can you translate please and i well answer your question!
Step-by-step explanation:
Find the intercepts of the graph given the following equation 4x – 3y = 12
Answer:
y-intercept: -4 or (0, -4)
x-intercept: 3 or (3, 0)
Step-by-step explanation:
4x - 3y = 12
we can convert this to slope-intercept form (y = mx+b) given that m is the slope and b is the y-intercept
4x - 3y = 12
-3y = -4x + 12
y = 4/3x - 4
So the intercept is -4 or (0, -4).
For the x-intercept, we can make the y value 0 to solve for x.
4x - 3y = 12
4x - 3(0) = 12
4x = 12
x = 3
So the x-intercept is 3 or (3, 0).