Answer:
if I know then I will tell
Will mark brainliest and If you give explanation
Answer:
[tex]\frac{17}{20}[/tex]
Step-by-step explanation:
(640F - 32 ) x 5/9
*640 Fahrenheit*
Step by step please!! <3
Answer:
160/9 or approx 17.78
Step-by-step explanation:
64-32=32
(32*5)/9
160/9 or approx 17.78
PLEASE HELP ASAP
P(-5, 2), Q(4, 5), R(6, – 1), S(-3, -4)
this is a rectangle right and why is it and not rhombus or square?
Answer:
It's a rectangle, but not a rhombus (or square).
Step-by-step explanation:
Let's see the vectors of each next vertex:
[tex]Q - P = (4, 5) - (-5, 2) = (9, 3)\\R - Q = (6, -1) - (4, 5) = (2, -6)\\S - R = (-3, -4) - (6, -1) = (-9, -3)\\P - S = (-5, 2) - (-3, -4) = (-2, 6)\\[/tex]
Firstly, we can notice that it's a parallelogram - because the Q-P side is parallel to the S - R side (if the x:y ratios are the same, the sides are parallel).
A rhombus needs the sides to be of the same length. But the length of a (x, y) vector is [tex]\sqrt{x^2 + y^2}[/tex] and [tex]\sqrt{9^2 + 3^2} > \sqrt{2^2 + (-6)^2}[/tex], we don't even have to compute it exactly. If it's not a rhombus, it's also not a square (every square is a rhombus).
The last thing left is to know if it's a rectangle - for it to be a rectangle, we need to check if the vectors are perpendicular.
We can compute the dot product of the vectors - perpendicular vectors always have a dot product equal to zero. The dot product of two vectors [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] is equal to [tex]x_1x_2 + y_1y_2[/tex].
[tex](9, 3) \cdot (2, -6) = 9\cdot 2 + 3\cdot(-6) = 18 - 18 = 0[/tex]
So the sides are perpendicular, and as such - the figure is a rectangle.
PLEASE HELP ASAP WILL MARK BRAINLIEST
what is the area of this trapezoid?
Answer:
10.5 units²
Step-by-step explanation:
Area of trapezoid = ½(a + b)h
where,
a = SK = 2 units
b = OC = 5 units
h = SO = 3 units
Plug in the values
Area = ½(2 + 5)*3
Area = ½(7)*3
Area = 10.5 units²
3√-64/125 evaluate -4/5 -825 8/25 4/5
Answer:
a
Step-by-step explanation:
3rd root of 64=4
3rd root of 125=5
=-4/5 since there's a negative inside
Pl help it’s for a grade
Step-by-step explanation:
Given,
1. The given expression is [tex]\sqrt[10]{x^9}[/tex].
We need to write it into exponential form.
We know that,
[tex]\sqrt[a]{x} =x^{1/a}[/tex]
Here, a = 10
So,
[tex]\sqrt[10]{x^9}=(x^9)^{1/10}\\\\=x^{9\times \dfrac{1}{10}}\\\\=x^{9/10}\\\\=x^{0.1}[/tex]
2.
[tex](\sqrt[4]{3y} )^3\\\\=((3y)^3)^{1/4}\\\\=3^{3\times \dfrac{1}{4}}\times y^{3\times \dfrac{1}{4}}\\\\=3^{3/4}y^{3/4}[/tex]
Hence, this is the required solution.
What is the sum of the interior angles of the polygon pictured below?
Answer:
360°
explanation:
the sum of interior angles of all quadrilaterals (polygons with four sides) is 360°. If you put a pen at any of the four corners and try to draw a line to any other corner, you'll find you can only make two triangles. And since the angle sum of triangles is 180°, 180 times 2 = 360
Write the repeating rational number 0.77777… as a fraction.
Answer:
0.45/1 = (0.45 × 100)/(1 × 100) = 45/100.
Step-by-step explanation:
PLEASE JUST HELP MEE :(
angle relationships in triangles...
The circumference of a circular field is 191.54 yards. What is the radius of the field? Use 3.14 for Pi and do not round your answer.
Answer:
C = 2πr
191.64 = 2 × 3.14 × r
r = 191.64/6.28
r = 30.51 yds
PLS HELP ON THIS I DONT KNOW
Answer:
i belive it is the first one.
Step-by-step explanation:
those are 25 men on the roster of the base ball team three are cattchers 8 are infelids 6 are outsiders and the remainder are pitchers what is the probability that out of two players chosen at random that they would be the pitcher and an inf eiders
Answer:
1/115
Step-by-step explanation:
there are 25 players on the team (10+6+9)
there are 6 infielders
They are picking without replacement
6/25 * 5/24 * 4/23
rearranging
6*4/24 *5/25 *1/23
1 *1/5 *1/23
1/115
Answer: 1/115
OK THIS IS NOT LIKE A SCHOOL QUESTION. But I play softball and I have long acrylic am i gonna
Get like kicked off the team or like in trouble for having them..?
Answer:
I don't know but if it feels like you shouldn't be doing it then don't
Step-by-step explanation:
Answer:
You won't get in huge trouble but it probably wouldn't be the smartest thing to have them. if you think you can play good with them then you are fine! you should double check with the coach, because every school or team has different rules!
The senior class of a high school needs to decide where to go for their senior trip. They have four choices: A cruise, a camping trip, a snorkeling trip, or to the Great Wall of China. Due to budget constraints they cannot survey all 800 people in the senior class so they randomly select 150 people from the class and ask them their preference. The table shows the results. Using the sample results, estimate the proportion of the entire population that would like to go camping in the Tetons.Using the sample results, estimate the proportion of the entire population that would like to go camping in the Tetons.
A) 0.03
B) 0.14
C) 0.27
D) 0.55
Answer: D) 0.55
Step-by-step explanation: good luck
Answer:
D) 0.55
Step-by-step explanation:
I got it correct on USATP.
Hope this helps!
From: Aug1e
Which of the following equations has the same solution as 3x – 5 = 5x + 11?
A. -5 = 2.2 +11
B. 3.x = 5x + 6
C. 3x + 6 = 5.2
D. 2x – 5 = 11
Answer: . -5=2x+11
Step-by-step explanation:
please help meeeeeeeeeeeeee
2+2=???
I'm having a lot of trouble solving this complex question and I'm not just giving away points trust me. will give brainiest have a nice day and remember you are valid
Answer:
4
Step-by-step explanation:
rllly
find the solution to this system 5x - 2y = -11 -2x + 5y = 17 to create x coefficients that are additive inverses equation 1 can be multiplyed by
Answer:
A term can be a constant or a variable or both in an expression. ... Understanding how to solve math problems becomes easier as one learns ... Additive inverse The opposite of a number or its negative. ... The numbers a, b, and c are the coefficients of the equation and may be ... The arithmetic mean, denoted x, of a set of.
Step-by-step explanation:
Pls help
Pls help
Pls help
Answer:
x=180-(31+40)
Please answer NO LINKS PLEASE
Answer:
123.38
36+54+11.69+11.69
Make sure to round
Write the number in standard form.
5 x 10^2
Answer:
500 would be the answer of this question but it is also the standard form of this question
Calculate the volume of the prism shown below. 4 cm 2 cm 8 cm Answer: in cm 3
Answer: if you do length x width x height you should get 64 cm
Step-by-step explanation:
Write the equation in standard form for a circle that has a diameter with endpoints (8,0) and (-8,0)
Answer:
x²+y² = 64
Step-by-step explanation:
The standard form of writing the equation of a circle is expressed as;
(x-a)²+(y-b)² = r² where;
(a, b) is the centre of the circle
r is the radius of the circle
Given the diameter of the circle with endpoints (8,0) and (-8, 0)
d = √(x2-x1)²+(y2-y1)²
d = √(-8-8)²+(0-0)²
d = √(-16)²
d = √256
d = 16
radius r = 16/2
r = 8
The centre of the circle will be the midpoint of the coordinates
M = (8-8/2, 0+0/2)
M = (0/2, 0/2)
M = (0,0)
Hence the centre is at (0,0)
Get the required equation
Recall that (x-a)²+(y-b)² = r²
Substitute the centre and the radius
(x-0)²+(y-0)² = 8²
x²+y² = 64
This gives the required equation
How do I shift the function a(x)=|x|+3 2 units to the right to the right. This is due today please help
Answer:
QUESTION:
How do I shift the function a(x)=|x|+3 2 units to the right?
ANSWER:
Try Math___way I always go there for help when no one can help me here. Just type in your math question and you get instant answers and an explanation.
Step-by-step explanation:
Hope that this helps you out! :)
If you have any questions please put them in the comment section below this answer.
Have a great rest of your day/night!
Please thank me on my profile if this answer has helped you.
Will give extra points if you get it right <3
Add or subtract the given polynomials. Be sure to show all steps
(9x2 + 3x – 5) + (8x2 – x + 2)
Answer:
17x² + 2x – 3
Step-by-step explanation:
(9x2 + 3x – 5) + (8x2 – x + 2) →
(9x² + 3x – 5) + (8x² – x + 2) →
[Group like terms]
(9x² + 8x²) + (3x – x) + (2 – 5) →
[Simplify]
17x² + 2x – 3
There plz help me is my last question and assignment
Answer:
I believe Jamal is correct, because he is just doing it an easy way. Instead of converting the mixed number to an improper fraction he is adding the measurements step by step.
Hope it Helps!
:)
Dave owns 1/4 of a business. Delta owns 1/5 and Alice owns 1/2. The banks owns the rest. Who owns the smallest portion on the business? What fraction of the business does the bank own?
Answer: bank owns smallest portion 1/20
Step-by-step explanation: Dave 1/4= 0.25 = 25 %. Delta 1/5 = 0.20 = 20%
And Alice 1/2 = 0.5 =50%. Bank owns 5% = 5/100 = 1/20
-What could be concluded if the relative frequency of an event is equal to 0?
Answer: If the frequency is 0, it does not repeat.
Step-by-step explanation: A relative frequency table is a chart that shows the popularity or mode of a certain type of data based on the population sampled. When we look at relative frequency, we are looking at the number of times a specific event occurs compared to the total number of events.
Compare investing $1500 at 9% compounded monthly for 11 years with investing $1500 at 14% compounded monthly for 11 years.
Answer:
Final amount after 11 years = $4021.97
Step-by-step explanation:
We will use the formula to get the final amount after t years,
Final amount = [tex]a(1+\frac{r}{n})^{nt}[/tex]
here a = Initial amount
r = Rate of interest
n = Number of compounding in a year
For Initial amount 'a' = $1500
r = 9%
t = 11 years
n = 12 [Compounded monthly]
F = [tex]1500(1+\frac{9}{12})^{12\times 11}[/tex]
= $4021.97
common multiples for 30 21 and 24
Answer:
The common multiple for 30 21 and 24 is 3
Step-by-step explanation:
30 = 3 × 10
21 = 3 × 7
24 = 3 × 8
Thus, 3 is the common multiple for 30 21 and 24.
-TheUnknownScientist
