Answer:
tan 272 < 0 is the correct answer
Step-by-step explanation:
Firstly, we need to understand the quadrant in which we have the angle
Mathematically, angle 272 is on the 4th quadrant
On the 4th quadrant, only the cosine value is positive, sine and tangent values are negative
Hence, we have that tan 272 < 0
is the correct answer
Answer: A. tan 272° < 0
Step-by-step explanation:
Ap3x Approved
Write an equation for the line parallel to the given line that contains C.
C(2,8); y = - 2x + 1
y =
Okay!
Whenever a line is parallel to another, that means they ALWAYS have the same slope!
So the slope of our new line is -2 as well !
Now let's use point C (2, 8) to find the y-intercept!
This is easy! All we need to do is plug the point in our new equation!
Remember that in point C, 2 = x and 8 = y
Time to plug in all these numbers in y = mx + b
8 = -2 (2) + y intercept
→ the 8 is in the y's place
→the -2 is in the slope place
→2 is in the x place
Now we solve for the y-intercept using basic math!
8 = -2(2) + y-intercept
8 = -4 + y-intercept
8 + 4 = y-intercept
We did it! We found the y-intercept
The y-intercept is 12!
Now let's create our final equation ...
y = -2x + 12
What value of "x" makes the equation below true?
-15 + (-5x) = 0
Answer:
-3
Step-by-step explanation:
x is negative, we need x to be negative as well in order to get to 0. Therefore, x has to be -3.
Which is equivalent to V1,215' ?
0 243
O 1,2155
O 1,2153
o 243 *
2437
Order each set of measures from greatest to least 1) 1.2 cm, 0.6 in, 0.031 m, 0.1 ft 2) 2 lb, 891 g, 1 kg, 0.02 T 3) 1 1/4 c, 0.4 L, 950 mL, 0.7 gal 4) 4.5 ft, 48 in., 1.3 m, 120 cm
Step-by-step explanation:
1) 1.2 cm, 0.6 in, 0.031 m, 0.1 ft
The relationship between the units is given as;
m > ft > in > cm
Upon converting the rest units to the lowest;
0.6 in = 1.524 cm
0.031 m = 3.1 cm
0.1 ft = 3.048 cm
The order is given as;
0.031 m > 0.1 ft > 0.6 in > 1.2 cm
2) 2 lb, 891 g, 1 kg, 0.02 T
2 lb = 907.185 g
1 kg = 1000 g
0.02 T = 20000 g
The order is given as;
0.02 T > 1 kg > 2 lb > 891 g
3) 1 1/4 c, 0.4 L, 950 mL, 0.7 gal
0.4 L = 400 mL
0.7 gal = 2649.79 mL
11/4 c = 650.6177 mL
The order is given as;
0.7 gal > 11/4 c > 950ml > 0.4 L
4) 4.5 ft, 48 in., 1.3 m, 120 cm
The relationship between the units is given as;
m > ft > in > cm
Upon converting the rest units to the lowest;
4.5 ft = 137.16 cm
48 in = 121.92 cm
1.3 m = 130 cm
The order is given as;
4.5 ft > 1.3 m > 48 in > 120 cm
The average rainfall in inches in Miami from January to May is 1.61, 2.24, 2.99, 3.15, 5.35, and 9.68 while it is 2.24, 2.8, 3.03, 2.05, 2.09, and 6.69 during the same period in Tampa. Which city gets more rain and how much more?
Answer:
Miami gets 6.12 inches more rainfall.
Step-by-step explanation:
Given that the average rainfall (in inches) in Miami for 5 months are 1.61, 2.24, 2.99, 3.15, 5.35, and 9.68,
So, the total rainfall in Miami in 5 months,
R_M = 1.61 +2.24 +2.99 +3.15 +5.35 + 9.68 = 25.02 inches
and the average rainfall (in inches) in Tampa for 5 months are 2.24, 2.8, 3.03, 2.05, 2.09, and 6.69.
The total rainfall in Tampa in 5 months,
R_T = 2.24 +2.8 +3.03 + 2.05 + 2.09 + 6.69 = 18.9 inches.
The difference between the total rainfall in Miami and Tampa is 25.02-18.9= 6.12 inches.
The total rainfall in Miami is 25.02 inches while the total rainfall in Tampa in the same time period is 18.9 inches.
Therefore, Miami gets 6.12 inches more rainfall during the same time period.
What is the correct answer?
Answer:
the second one
Step-by-step explanation:
Answer:
the second answer -&- -&-
characterize the slope of the line in the graph
Answer:
Please check the attached graph.
Step-by-step explanation:
Note: You did not add the graph; so I am taking a sample graph to clear the concept anyway. Please check the referred graph attached below.
The slope on the graph basically tells us the time rate of change.
In other words, it describes the steepness of a straight line.The slope can also be termed as:
Slope = rise / runFrom the attached graph, taking twp points
(0, 3)(-1, 0)Finding the slope between (0, 3) and (-1, 0) using the formula
[tex]\left(x_1,\:y_1\right)=\left(0,\:3\right),\:\left(x_2,\:y_2\right)=\left(-1,\:0\right)[/tex]
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\frac{0-3}{-1-0}[/tex]
[tex]m=3[/tex]
Thus, the slope of the given line on the graph = m = 3
What is the difference from the origin to point A graphed on the complex plane below?
Answer:
Origin is applicable for coordinate system. Distances are measured from origin and at a particular point distances are expressed in the form of coordinates.
Step-by-step explanation:
find the slope of the line y = -2x + 3
Answer:
Step-by-step explanation:
I jogged for 2hr 12 min how many total min did I jog
Answer:
132 min
Step-by-step explanation:
1 hour is 60 min so the total time is
2*60 + 12 = 132
Answer:
132 minutes
Step-by-step explanation:
1. Is this a function? (answer Yes, or No) 2. Find the Domain. 3. Find the Range
Answer:
Step-by-step explanation:
yes it is a function
Find f(3) if
f(x)=x^3 + 2x^2-x-1
Answer:
[tex] \underline{ \boxed{f(3) = 41}}[/tex]
Step-by-step explanation:
[tex] if \to \: f(x)=x^3 + 2x^2-x-1 \\ then \: f(3) = {3}^{3} + 2( {3)}^{2} - 3 - 1 \\ f(3) = 27 + 18 - 4 \\ f(3) = 41[/tex]
Zayed is helping his classmates get ready for their math test by making them identical packages of pencils and calculators.
He has 72 pencils and 24 calculators and he must use all of the pencils and calculators.
If Zayed creates the greatest number of identical packages possible, how many pencils will be in each package?
Answer: 3 Pencils
Step-by-step explanation:
In order to know how many packages Zayed can make, we need a number that is a factor of 72 and 24, so that the 72 pencils and the 24 calculators can be divided evenly.
So, if there wre 2 packages, there would be 72 / 2 = 36 pencils 24/ 2= 12 calculators in each package. This creates packages, but isn't the gratest number of packages!
To find the greatest number of identical packeges, we want to found the greatest common factor of 72 and 24
To do so, lets find the factors of 72 and 24
72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
24: 1, 2, 3, 4, 6, 8, 12, 24
the gratest common number factor of 72 and 24 is 24. in math notation this looks like:
gcf (72, 24)=24
the gratest number of identical packages can make is 24
To find the umber of pencils in each pacage, we need to dovide the total number of pencils by the number of pakages:
72 / 24 = 3.
there will be 3 pencils each package
The slope of the line is
5
1
.
Which statement best describes the meaning of the slope?
Answer:
Step-by-step explanation:
as you see in the graph, the correct choice is the first one
The answer is A
For every 1 tablespoon, there are 5 grams of protein!
What numbers make up the range of this relation: (7,5) (-3,2) (1,-1) (4,-6) (-2,4)?
Answer:
-6, -1, 2, 4, and 5.
Step-by-step explanation:
The range values are the y values, you should list them from least to greatest (or however the question states).
Answer!?______________
Answer:
collen
Step-by-step explanation:
7% is 63c so 6% would be 54c
in turn collen pays more
Answer:
Brad pays less tax. He pays $0.08 more
Step-by-step explanation:
Collen pays $1.40 towards sales tax
Brad pays $1.32 towards tax
which shows the rational expression written using the least common denominator x-2/x^3 + x+1/2x^3
Answer:
x=2 I think
Step-by-step explanation:
I'm not sure tho
What is the 10th term of the sequence 729, 243, 81, 27...? Enter any rational answer
in the form a/b or round to the nearest thousandth.
Help please.
Answer:
The 10th term of the sequence is:
[tex]a_{10}=\frac{1}{27}[/tex]Step-by-step explanation:
Given the number
729, 243, 81, 27...
A geometric sequence has a constant ratio 'r' and is defined by
[tex]a_n=a_0\cdot r^{n-1}[/tex]
Computing the ratio of all the adjacent terms
[tex]\frac{243}{729}=\frac{1}{3},\:\quad \frac{81}{243}=\frac{1}{3},\:\quad \frac{27}{81}=\frac{1}{3}[/tex]
The ratio of all the adjacent terms is the same and equal to
[tex]r=\frac{1}{3}[/tex]
also
[tex]a_1=729[/tex]
Therefore, the nth term is computed by:
[tex]a_n=729\left(\frac{1}{3}\right)^{n-1}[/tex]
Putting n = 10 to find the 10th term
[tex]a_{10}=729\left(\frac{1}{3}\right)^{10-1}[/tex]
[tex]=729\cdot \frac{1}{3^9}[/tex]
[tex]=\frac{1\cdot \:729}{3^9}[/tex]
[tex]=\frac{729}{3^9}[/tex]
[tex]=\frac{3^6}{3^9}[/tex]
[tex]=\frac{1}{3^3}[/tex]
[tex]a_{10}=\frac{1}{27}[/tex]
Therefore, the 10th term of the sequence is:
[tex]a_{10}=\frac{1}{27}[/tex]
In the first quadrant, you start at (7,4)
and move 4 units left
What point will you end on?
Answer:
7
Step-by-step explanation:
From O(7,4), when you move a point 4 units left, abscissa decreases by 4,i.e it becomes 3 and when you move a point 3 units up, ordinate increases by 3,i.e it becomes 7.
Question 5 (2 points)
The graph shows the distance a car traveled, y, in x hours:
What is the rise-over-run value for the relationship represented in the graph?
1) 1/35
2)2/17
3) 35
4) 40
Answer:
The answer is 35
Step-by-step explanation: The other person who answered this got it correct and I took the test. :)
PLEASEEE HELP NOBODY IS ANSWERING ME RIGHT ALSO I AM USING UP THE LAST OF MY PoiNTS TO ASK THIS QUESTION !!! Determine the vertex and the zeros of the function: y = (x – 1)2 – 25.
Answer:
D is the vertex
Step-by-step explanation:
One batch makes 15 lemon bars and Josh ate 2. If Claire ate twice as many as him, how many lemon bars would be left from the batch? *
Answer:
There are 9 lemon bars left from the batch.
Step-by-step explanation:
One batch = 15 lemon bars
Josh: ate 2 lemon bars
[tex]15 - 2 = 13[/tex]
13 lemon bars remaining.
Claire: ate twice as many as Josh
Meaning: 2 × 2 = 4
[tex]13 - 4 = 9[/tex]
9 lemon bars remaining.
There are 9 lemon bars left from the batch.
What is the approximate value of x in the equation below?
log Subscript 5 Baseline 15 = x + 3
–2.523
–1.317
2.880
7.485
9514 1404 393
Answer:
-1.317
Step-by-step explanation:
[tex]\log_5{15}=x+3 \qquad\text{given}\\\\ \dfrac{\log{15}}{\log{5}}=x+3 \qquad\text{change of base formula}\\\\x=\dfrac{\log{15}}{\log{5}}-3 \qquad\text{subtract 3}\\\\x\approx\dfrac{1.17609}{0.69897}-3\approx 1.683 -3\\\\ \boxed{x\approx -1.317}[/tex]
Answer:
-1.317
Step-by-step explanation:
Edge 2020
Write the equation of this line in slope intercept form
Answer:
y = -10x + 60
Step-by-step explanation:
slope: rise/run = 10/-1x = -10x
y-intercept: 60
equation: y = mx + b,
y = -10x + 60
Ace Carlos
Answer:
y=-10x+60
Step-by-step explanation:
your first point is at 60
and it's going down by 10
6+ 9х2 + 32 - 410 - 95 - 5
ОА. 10
ОВ. 9
Ос. 4
OD. 6
Answer:
D its really basic math you can also just do it in a calculator lel
Which polynomial identity will prove that 49 − 4 = 45?
Determine the number of lines of symmetry for the figure
will mark brainliest if answer is correct
Answer:
1 is non proportional
2 is proportional
3 is not proportional
Answer:
1. not proportional
2. unit rate = 2.19
3. unit rate = 0.4
solve for x . Please help !
Answer:
x = 12.489996 ft
Step-by-step explanation:
In order to solve one side length of a right triangle given two of other side lengths, you can use the pythagorean theory.
The theory states that the sum of the two adjacent side squares equals the square of the hypotenuse.
Basically:
[tex]x^2 + y^2 = h^2[/tex]
Since the problem gives you the hypotenuse and one adjacent side length you rearrange the formula as so:
[tex]x^2 = h^2 - y^2[/tex]
[tex]x=\sqrt{h^2 - y^2}[/tex]
Then plug in the values:
[tex]x = \sqrt{16^2 - 10^2} = \sqrt{256-100}=\sqrt{156} = 2\sqrt{39}=12.489996[/tex]
how do u do this or explain whats going on in the problem
Answer:
its just the congruency rules .
you had to explain them using the rules
Step-by-step explanation: