Answers
Answer:
∠ T ≈ 54.7°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos T = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{ST}{TU}[/tex] = [tex]\frac{\sqrt{21} }{3\sqrt{7} }[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] , then
∠ T = [tex]cos^{-1}[/tex] ([tex]\frac{\sqrt{3} }{3}[/tex] ) ≈ 54.7° ( to 1 dec. place )
54.7
I hope this helps!
Have a great day
Related Questions
Select all the ratios that are equivalent to 12:15
A.) 3:15
B.) 24:30
C.) 22:25
D.) 8:10
E.) 28:35
F.) 3:5
Answers
Answer:D
Step-by-step explanation:
Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown I need the both pages plsss its due today
Answers
Plz help, asap!! Don't paste links, and don't answer if u don't know the answer to it. Thx
Answers
Answer:
540 miles
Step-by-step explanation:
1 gallon → 30 miles , then
18 gallons → 30 × 18 = 640 miles
please help due in 10 minutes will give brainliest!
Answers
Answer:
where is the question?
Step-by-step explanation:
Describe the data in the table
Answers
Answer:
the higher the magnitude, the the lower the frequency.
Can someone explain why i got this answer wrong and how to get the answer!
And please someone help me
Answers
Answer:
the answer is 22%
Step-by-step explanation:
you had the right number you just forgot to add the percent sign. When you have a question like that make sure to add the measurement or the defining part of the number like % or mm or ft
I'm gonna need a LOT of help with math- I am once again asking for math help :')
Answers
Length is 1 foot and 6 inches
no link just right answer
Answers
Answer:
21 in3
Step-by-step explanation:
1/3 x 1/3 x 1/3 =1/27
1/27 x 567= 21
Answer:
the answer is 21 cubic inches
Step-by-step explanation:
21 cubic inches is the volume of a box that will hold exactly 567 of these cubes with 1/3 inch sides.
i hope it helps you
chlorform freeses at about -63.5 degres. fresh water freezes at 0•c. ethanol freezss at about 114.7c. imagine that the temperature has dropped to the freezing point for chloroform. how many degrees more musy the tempreature drop at ethanol to turn solid?
Answers
Answer:
32.4?
Step-by-step explanation:
∠r =
plzz help due tm !!
Answers
Answer:
r = 62
Step-by-step explanation:
Angles add up to 180 so:
r + r + 56 = 180
2r + 56 = 180
2r = 180 - 56
2r = 124
r = 62
The line plot represents the amount of water that is poured into six beakers. What is the total amount in ounces of all the water? Explain how you got your answer. Your answer should be as a mixed number in simplest form.
Answers
Answer:
69
Step-by-step explanation:
just cant explain this
Answer:
1 7/8 ounces
Step-by-step explanation:
Simple addition:
1/8 + 1/8 = 2/8 = 1/4
1/4+ 1/4 = 2/4
3/8 + 3/8 = 6/8 = 3/4
2/4 + 3/4 = 5/4 = 10/8
10/8 + 5/8 = 15/8 = 1 7/8 oz.
Shaq has to find the area of a triangle. the area can be determined by the equation A=18w, where A is area and w is width of the rectangle. what is the constant of proportionality?
Answers
my ante got lice and she died my uncle got lice and he died my grandma got lice and she lived but she lived a really lice life
la droga oh la droga
sorry i don't know the answer lol
The diameter of a planet at its equator is 2490 kilometers
Estimate using scientific notation
Answers
Answer:
2.49*10^6 m
Step-by-step explanation:
PLEASEEEEEEEEEEEEEEE HELPPPP ME :))
Answers
helppp i dont know what to doooo
Answers
Answer:
8
Step-by-step explanation:
24-16=
Can someone please help me I need to know
Simplify, write each expression using only positive exponents.
1. 8x^-3
2. 5^-3 ∙ m ^6
3. 7p^5 / p^-1
*The slash on the third question means its a fraction, and this ^ means to the power of.
Answers
Answer:
Here are the basic steps to follow to simplify an algebraic expression:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Step-by-step explanation:
I NEED HELP FAST! Each sister in the Johnson family owns one of these fish tanks. Each tank is shaped like a rectangular prism. They want to combine them into one large fish tank. How much water do all three fish tanks contain?
Answers
Find the volume of all the fish tanks.
Green fish tank...
4 x 9 x 6 = 216
Brownish fish tank...
4 x 4 x 8 = 128
Orange Fish tank...
6 x 4 x 8 = 192
Since we are COMBINING the fish tanks, we add the volumes.
216 + 128 + 192 = 536
536
If 3x−y=12, what is the value of
8x
_
2y
?
A) 212
B) 44
C) 82
D) The value cannot be determined from the information given.
Answers
Answer:
I'm saying D
Step-by-step explanation:
personally this equation doesn't add up and is not able to equal the other
An exterior angle of a triangle is 180 degrees.
Answers
Can someone answer this its just boxplots :)))
Answers
Explanation:
The boxplot, aka box-and-whisker plot, is a visual way to represent summary data. Each piece of the boxplot visually tells us one of the five items of a five number summary, which are:
Min = smallest valueQ1 = first quartileMedian = middle most valueQ3 = third quartileMax = largest valueThe median is the vertical line inside the box of the boxplot. The diagram shows that the median is 25. Exactly half of the distribution is below the median, and the other half is above the median. So that means that 50% of the cars get at least 25 mpg.
Below are the distances in miles ran by students on field day. Create a line plot of the data, from shortest distance to longest distance:
1, 6/8, 1/8, 3/8, 1, 6/8, 5/8, 3/8, 4/8, 6/8, 6/8 , 1
Answers
Answer:
1/8, 3/8, 3/8, 4/8, 5/8, 6/8, 6/8, 6/8, 6/8, 1, 1
Step-by-step explanation:
shortest to longest
so i suck at this stuff
Answers
Please help me this is important!
Answers
Will mark brainliest. Please step-by-step. Thank you.
Answers
Answer:
x = 11°
z = 62°
Step-by-step explanation:
To find the value of z, we can observe that the opposite angle measures 62°. The opposite angle will always be equal, so we can determine that the value of z is 62°.
For the value of x, we can subtract the measures that we have already found from the full 360°. We know that there are two angles measuring 62°, so we can subtract both of them from 360 for a remaining measure of 236°.
In this way, we have only two equal angles left to solve. Since we know that they are equal to each other, we can divide the 236° by two to find what the equation measures. So, 13x - 25 = 118.
Solve this equation for x. First, add 25 to both sides.
13x -25 + 25 = 118 +25
Simplify.
13x = 143
Next, divide both sides by 13 to isolate x.
[tex]\frac{13x}{13}[/tex] = [tex]\frac{143}{13}[/tex]
Simplify.
x = 11
We can check this by substituting 11 for x in the original equation.
13(11) - 25 = 118
So, we know for sure that x = 11.
The answer is x = 11° and z = 62°.
I hope this helped :] Good luck ^^
X=11°
Z= 62°
Explanation:
Z equal 62° because if vertical angles properly.
X equals 11° because (13x-25) + 62° =180°
Hope that helps
will mark brainliest expression 9(2j + 7 + 5j).
use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.
Answers
Explaination
9x 2 = 18j
9x5= 45j
45j+ 18j=63j+7 ( the seven isnt added to 63 because it has no variable)
the function F is defined by F(x) 12/x+1/2. use this formula to find the following values of the function. F(a/2)
Answers
Answer:
F([tex]\frac{a}{2}[/tex]) = [tex]\frac{24}{a} +\frac{1}{2}\\[/tex]
Step-by-step explanation:
so basically what you want to do is insert the f(x) value into the equation. What I mean by that is in this equation, since f(x) = f(a/2), you want to substitute A/2 into the equation, so you'll have [tex]\frac{12}{\frac{a}{2} }[/tex], if you can't see that, its 12/a/2. In other words, this is 12 ÷ [tex]\frac{a}{2}[/tex] , which you can also format as 12 ·[tex]\frac{2}{a}[/tex], because of the "keep, change, flip" thing. Well, you know that equation is equal to 24/a so you just have to add back the 1/2, and you have your answer!
Side Note:
I know the format is terrible, but the answer is right so please bear with me :)I know the person asking this question asked it a year ago so i'm just answering it for future usersIf i'm guessing correctly, this question originated from RSM, and I found it googling rsm problems, and my answer is correct in RSM, so if you have this same question on your RSM homework, I promise you it's rightIf you got this from RSM homework, and you have other questions about the same types, like 7abcdegi, comment, because I have those answers tooIf you have any questions about this answer, also comment, I would love to helpIf the user who asked this question is still active, I would really appreciate brainliest if you think this deserves itHope this helps!! If it did, please give it a good rating so others know they can trust it!P.S i know the commenting feature is funky but if u ever have any other questions shoot me a friend request so i'll know when you post stuff :)
The price of a cell phone model was tracked over a ten-month period. The graph shows the relationship between the price of the phone and the time.
How does part E of the graph relate to the situation?
A.
Part E represents a period when the price was not tracked.
B.
Part E represents a period when the price remained the same.
C.
Part E represents a period when the price decreased at the fastest rate.
D.
Part E represents a period when the price decreased at a slower rate than in part C.
Answers
Answer:
D
Step-by-step explanation:
Part E represents a period when the price decreased, but slower than C. C is a very steep line which means it decreased faster.
PLEASE SHOW WORKK PLZZZZ HELLPPPP:))
Answers
b) = 9 boys
c) = 4 boys
Which question(s) could be answered by collecting data that has variability? Click on each statistical question. To change an answer, click again. How many people are in Mr. Moore's geometry class? What proportion of the voters want a new city park? What was the temperature in the school lunchroom at noon today? How many people own snow blowers in Boston? On average, how old are the cats that live in Kyle's neighborhood?
Answers
Answer:
how old are the cats that live in Kyle's neighborhood?
Step-by-step explanation:
Because the question is statistical which mean you will get more then one answers
Help!!!!!!!!!!!!!!!!!!!!!!! SAY WHICH ONE YOU ARE ANSWERING!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
100
Step-by-step explanation:
estimate 99.056603
Hope this helps!
Please mark brainliest!
Have a nice day!