Answers
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
since we know the Hyp and the Opp of the angle pick SOH
Sin(Ф)= 42 / 42[tex]\sqrt{2}[/tex]
∅ = arcSin( 42 / 42[tex]\sqrt{2}[/tex] )
∅ = 45 °
Related Questions
Solve 4/9 plus x =7/9 x =
Answers
Answer:
x = 1/3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
x + 4/9 = 7/9
Step 2: Subtract 4/9 from both sides.
x + 4/9 - 4/9 = 7/9 - 4/9
x = 1/3
Answer:
x = 1/3 (or) 3/9
Step-by-step explanation:
Now we have to,
→ Find the required value of x.
The equation is,
→ (4/9) + x = 7/9
Then the value of x will be,
→ (4/9) + x = 7/9
→ x = (7/9) - (4/9)
→ x = (7 - 4)/9
→ x = 3/9
→ [ x = 1/3 ]
Hence, the value of x is 1/3.
Elliot put 7 cups of tea into the pitcher shown. How many more cups of tea does he need to fill the pitcher?
(1 quart = 4 cups)
Answers
Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines and curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.
Answers
18.84
Then add the numbers
9+14+15+18.84
56.84 yd
Answer:
IM not sure sorry
Step-by-step explanation:
Find the AREA of a circle with RADIUS of 13 yards.
Answers
Answer:
530.66
Step-by-step explanation:
A = πr²
13 x 13 = 169
169 x 3.14 = 530.66
Let me know if that helps!
That’s the answer I did
An exterior angle of a triangle is 180 degrees.
Answers
55. A triangle has two angles measuring 46 and 14. Determine the measure of the third angle.
\(￣︶￣*\))
Answers
Answer:
1. 180-(46+14)=120
2.46+14+120=180
Step-by-step explanation:
I'm stumped. Honestly. Please help
Answers
Answer:
1: Tip, $2.23
2: Tax, $0.74
3: Total, $17.87
4: Split, $5.95
Step-by-step explanation:
To find the tip, you must multiply the tip percentage by the bill, (which has not been taxed yet). The tip is 15%, which is equivalent to 0.15. The tip multiplied by the bill (0.15×14.90) equals $2.23.
To find the tax, you do the same as you did with the tip. The tax is 5%, which equals 0.05. The tax multiplied by the bill, (0.05×14.90) equals $0.74. The total cost is the bill, tip, and tax added together, (14.90+2.23+0.74) equals $17.87. To find out how much each person will pay equally, you must divide the total bill by the amount of people, (17.87÷3) which equals $5.95.
The original cost of the computer is $598. There is a 25% off original price coupon. The buyer is planning to pay in 6 equal monthly payments. How much they pay each month?
Answers
Answer:
$74.75
Step-by-step explanation:
$598-25% = $448.5
$448.5/6months = $74.75
$74.75
Have a nice day
WILL MAKE BRAINLYEST
Which expression is equivalent to 3−12+223−56?
A. 216−216
B. 56+216
C. 216+216
D. 216−56
Answers
Answer:
none
Step-by-step explanation:
3−12+223−56=158
216−216=0
56+216=272
216+216=432
216−56=160
Brainliest?
Solve for x.
2x + 45 = 2x + 45
Answers
Answer:
0 is the answer
Step-by-step explanation:
so ez but nice try
Austin is helping his mom stain their wooden deck shown in the diagram below.
The diagram is shown.
Part A. How many square feet of the deck do Austin and his mom need to stain?
Part B. If a can of stain covers 200 square feet, how many cans of stain will they need to buy to cover the entire deck?
Enter the correct answers in the boxes.
Answers
Answer:
part A is 512 square ft and part B is 3 cans
Hehe Mind Helping Me?
Answers
Answer:
1- 85(39+22+24)
2- 11 (18-7)
3-21(39-18)
Step-by-step explanation:
hope this helped :)
PLEASE HELP I WILL GIVE YOU 5 STARS AND BRAINLEST
Quadrilateral ABCD is rotated 90° about the origin. Select the graph that shows this rotation.
Answers
The correct graph that shows this rotation is shown in Option 3.
What is Translation?A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.
Given that;
Quadrilateral ABCD is rotated 90° about the origin.
Now, We know that;
Condition of 90° clockwise rotation: (x, y) becomes (y,-x)
Hence, For Option 1;
A = (- 2, - 2)
A' = (2, - 2)
Foe option 2;
A = (- 2, - 2)
A' = (2, 2)
Thus, This shows correct graph of rotation.
Learn more about the transformation visit:
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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
can anyone help me please
Answers
The school bus Evie rides is scheduled to arrive at her stop at 8:20 a.m. each day. The table below shows the actual arrival times of the bus for several days that were randomly selected over the past few months. Based on these data, what is the probability that the bus will arrive at Evie's stop before 8:20 a.m. tomorrow?
I have an answer I just want to know how other people would do it..
Answers
Answer:
uh yeah i dont really do mud
Step-by-step explanation:
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:
PLZ NO LINKS!!!!
A rectangle has sides that are 10 m, 10m, 5m, and 5 m. What is the rectangle’s length?
5m
20 m
10 m
30 m
Answers
The way the question is worded is a little confusing.
I think I would say 10m. It could be 5m, but usually they list length first, then width. The perimeter, the whole distance around the outside, is 30 m (10 + 10 + 5 +5)
The length of the rectangle will be 10 m.
What is a rectangle?A rectangle is a two-dimensional shape (2D shape) in which the opposite sides are parallel and equal to each other and all four angles are right angles.
Given that, a rectangle has sides that are 10 m, 10 m, 5 m, and 5 m.
We need to find the length of the rectangle,
We have the dimensions 5 m x 10 m,
Lengths in a rectangle tells that how much the rectangle is long and the width tells how much the width tells about the breadth of the rectangle,
So, we can say that,
Length = 10 m
Width = 5 m
Hence, the length of the rectangle is 10 m.
Learn more about rectangle click;
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A restaurant manager needs to rope off a rectangular section for a private party. The length of the section must be 7.8m. The manager can use no more than 27m of rope. Which inequality could you use to find the possible widths of the roped off section?
Answers
Answer:
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
HELLLPP PLEASE! Thank you!!
Answers
I think the correct answer is A (14.0)
because 2.5•1 =2.5
then if you divide 35 by 2.5 you get 14.
I could be wrong and if I am I’m sorry.
764/9
long divison pls show work
Answers
Answer: 84.8 I’m sorry if this does’nt help
Step-by-step explanation:
4*1/16+5 you don't need to show work
Answers
Answer:
5.25 my friend
Step-by-step explanation:
:D
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 :)
Plzzzzz help AND PLZ DON'T ANSWER WITH A LINK!!!!!
Answers
Answer:
3.03miles, 5333.33 yards,16,000 feet if I understand correctly, mb if im wrong
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
Charlotte recorded the number of minutes she spent exercising in the past ten days: 9, 13, 5, 2, 9, 1, 14, 3, 5, 7. Find the median of the data.
Answers
Answer:
The median is 7.
Step-by-step explanation:
In order to find the median, you need to ut the numbers in either least to greatest form, or greatest to least (FIRST).
I'm gonna do both as an example.
Greatest to least:
14, 13, 9, 9, 7, 5, 3, 2, 1
Least to greatest:
1, 2, 3, 5, 7, 9, 9, 13, 14
It is REALLY important that you use ALL of the numbers you are given, even if there are two or more of the same number.
The next thing you need to do is find the number that is in the middle.
It will be the same for both least to greatest AND greatest to least.
You can either count one from either side, going in a pattern, OR you can count how many there is, divide it by 2, and whatever answer you get, count that many times over from one side.
In this case, your answer goes like this:
since there are 9 numbers, and 9 is not an even number, you will have only one median. Having 2 medians IS normal and it IS ok.
In this case, you want to go down one number (from 9) and divide that. So you do 8 divided by 2, which is 4. Count that many times over and you have your answer, 7.
I hope this helped you!
Have a great dayyyy
Several students in Ashton’s class were randomly selected and asked how many text messages they sent yesterday. Their answers were 1, 0, 10, 7, 13, 2, 9, 15, 0, 3.
Find the range for these data.
Answers
Answer:
Hello Love!
All range is in math Is the highest number subtracted by the smallest number so our equation is 15 - 0 = 15
so 15 is our range!
Hello!! I need help ASAP I have to turn this in!
Manny collected data on the number of quarters that 13 of his classmates have. Draw a box plot of the data and use it to find the interquartile range and range.
Answers
Answer:
iqr = 3
Step-by-step explanation:
(00122) (2) (334455)
q1 = 1 q2=4
subtract q2 from q1
4-1=3
im not sure for range i learnt this in 4th grade and forgot most of it but this is how i learned it
What is the mode interval for the set of data?
60 - 69
70 - 79
80 - 89
90 - 99
Answers
Answer:
70 - 79
Step-by-step explanation:
The mode interval is the interval with the largest frequency.
From the heights of the bars we see that this is 70 - 79