Answers
Answer:
sin A = 9/41
cos A = 40/41
tan A = 9/40
Step-by-step explanation:
sin A = opp/hyp = a/b = 9/41
cos A = adj/hyp = c/b = 40/41
tan A = opp/adj = a/c = 9/40
Related Questions
Find the median and mean of the data. Which reflects the best measure of the center? 23, 27, 60, 154, 17, 15, 28
Answers
Answer:
Mean=16.75
Median=15.5
Mode=13
Range=16
Step-by-step explanation:
PLEASE HELP THESE ARE MY ONLY POINT ;-; PLEASE
Answers
Answer:
a) max 12000 , min 0
b) no solution
c) pricing based on profit
Step-by-step explanation:
a) look at the parabola
b) there is more than one x (0)
c) the y intercepts represent his profit based on how much he priced the items at
Find the missing side.
Answers
Answer:
18.7
Step-by-step explanation:
what is the measure of angle b
Answers
Answer:
34
Step-by-step explanation:
A triangle will add up to a degree of 180, so if you add those 2 angles then subtract it from 180 you will get the answer. So, 115+31=146 then 180-146=34
So the answer is 34
Answer:
b = 34 degrees
Step-by-step explanation:
*triangles have an interior angle of 180 degrees
to find b, take the known angles (115 and 31) add them together and subtract the sum from 180:
⇒ 180 - (115 + 31)
solve:
⇒ 180 - 146 = 34
b = 34
Find the circumference of the object Use 3.14 or 22 for for T. Round to the nearest hundredth if necessary 11.4 in. The circumference is about inches
Answers
Answer:
35.80
Step-by-step explanation:
[tex]3.14 \times 11.4 = 35.796[/tex]
Simplify & Round
35.796 ---> 35.80
Awnser = 35.80
Need help ASAP please--about estimate. which answer is correct. Please give me an opinion. Three students were asked to use estimation strategies to find a reasonable solution to this question: Ricky had 26 stickers before buying 7 from the store. Then he gave 8 to his sister. Estimate how many stickers he has left. From the choices below, select the student with the most reasonable solution.
a) Student A: Ricky has around 45 stickers left. Round 26 stickers to 40, 7 bought to 10, and 8 given to 5. Add 40 + 10 to get 50. Then subtract 50 − 5 to get the estimated answer of 45.
b) Student B: Ricky has around 30 stickers left. Estimate the sum of 6 from the 26 stickers plus 7 bought to be about 20. Add the 20 to the leftover 20 to get 40. Round 8 given to 10. Then subtract 40 − 10 to get the estimated answer of 30.
c) Student C: Ricky has around 10 stickers left. Estimate the sum of 6 from the 26 stickers plus 7 bought to be about 10. Add the 10 to the leftover 10 to get 20. Round 8 given to 10. Then subtract 20 − 10 to get the estimated answer of 10.
Answers
Which equation represents a line that is perpendicular to the y-axis?
SEE PIC
Answers
Answer: c
Step-by-step explanation:
y = -8
i need help asappp!!
Answers
Answer:
168
Multiply 8 times 3 times 7
I need help and please give me an understandable answer because I need to go to bed right now. I used 31 and 40 feet and none of them worked
Answers
Answer:
35 feet
Step-by-step explanation:
We'll begin by calculating the resultant for you and your friend.
For you:
R² = 12² + 9²
R² = 144 + 81
R² = 225
Take the square root of both side
R = √225
R = 15 feet
For your friend:
R² = 16² + 12²
R² = 256 + 144
R² = 400
Take the square root of both side
R = √400
R = 20 feet
Finally, we shall determine the distance between you and your friend.
The distance between you and your friend is obtained by adding your resultant and that of your friend together i.e
You resultant = 15 feet
Your friend's resultant = 20 feet
Distance between you and your friend = 15 + 20 = 35 feet.
Therefore, you threw the baseball 35 feet away from your friend.
Combine these things :/ 5 Times Sqrt 27 - 17 Times Sqrt 3
Please explain and thank you :P
Answers
Answer:
[tex]-2 \sqrt{3}[/tex]
Step-by-step explanation:
Given
[tex]5 * \sqrt{27} - 17 * \sqrt{3}[/tex]
Required
Combine both
[tex]5 * \sqrt{27} - 17 * \sqrt{3}[/tex]
Express 27 as 9 * 3
[tex]5 * \sqrt{9 * 3} - 17 * \sqrt{3}[/tex]
Split:
[tex]5 * \sqrt{9} * \sqrt{3} - 17 * \sqrt{3}[/tex]
[tex]5 * 3 * \sqrt{3} - 17 * \sqrt{3}[/tex]
[tex]15 * \sqrt{3} - 17 * \sqrt{3}[/tex]
[tex]15 \sqrt{3} - 17 \sqrt{3}[/tex]
[tex]-2 \sqrt{3}[/tex]
PLZ HELP REALLY NEED ANSWER ILL GIVE BRAILIEST FOR CORRECT ONE
What is the surface area of the rectangular prism?
Enter your answer in the box.
in²
Answers
Answer:
A=166 in²
Step-by-step explanation:
A=2(wl+hl+hw)
A= 2(5x7+4x7+5x4)
A=2(35+28+20)
A=2(83)
A=166 in²
tmara is making a medium length necklace. write an expression that shows how nuch it will cost tamara for the chain,pendant,and b beads that cost $0.25 each.Then find the total cost of the necklace if tamara uses 30 beads.
Answers
Answer:
1/4(n), $7.50
Step-by-step explanation:
Expanded: cost = 0.25 * chains + 0.25 * pendants + 0.25 * beads
Simplified: c = (1/4)(total number of items)
Expression only: 1/4n where n = # chains + # pendants + # beads purchased
Total cost of 30 beads = 1/4(30) = 7.5 = $7.50
Which of the following is equal to the expression listed below?
(18 × 24) - (18 × 9)
a.(24 - 18) × (18 - 9)
b.24 × (18 - 9)
c.18 × (24 - 9)
d.18 - (24 × 9)
Answers
Answer:
C
Step-by-step explanation:
good luck. hope this helps
1. The sum of two numbers is 140 and their difference is 20. What are the two numbers?
Answers
Answer:
Step-by-step explanation:
What is the total surface area?
Answers
Answer:
4352 i think
Step-by-step explanation:
Tell whether the ordered pair is a solution of the equation. y = x - 5; (6, 11)
Answers
Answer:
Not a solution
Step-by-step explanation:
y=x-5
Plug in the point (6,11)
11=6-5
11=1
11≠1
Because the left side of the equation and the right side aren't equal, the ordered pair (6,11) is not a solution to the equation y=x-5.
I hope this helps!
Answer:
It isn't a solution of the equation.
Step-by-step explanation:
(x, y) = (6, 11)
You replace the values ok the equation:
11=6-5
11=1 Which is FALSE so it isn't a solution of the equation.
Write this as a fraction:
75 cm
Answers
Answer:
1m = 100cm
75cm/100cm = 75/100 = 3/4
75 cm is 3/4 of meter.
Step-by-step explanation:
Find value of x
Find value of y
Answers
Answer:
Step-by-step explanation:
use SOH CAH TOA
Sin = Opp / Hyp
Cos = Adj / Hyp
Tan = Opp / Adj
then we know the adjacent side and the angle, and want to find the Hyp, so use CAH
Cos(60) = ( 8[tex]\sqrt{3}[/tex] / 3 ) / Hyp ( cos(60) = 1/2 )
Hyp = (8[tex]\sqrt{3}[/tex] / 3) / (1/2)
Hyp = 2 ((8[tex]\sqrt{3}[/tex] / 3)
Hyp = 16[tex]\sqrt{3}[/tex] / 3
x = 16[tex]\sqrt{3}[/tex] / 3
Now use SOH
Sin (60) = Opp / 16[tex]\sqrt{3}[/tex] / 3 ( sin(60) = [tex]\sqrt{3}[/tex]/2 )
(16[tex]\sqrt{3}[/tex] / 3)([tex]\sqrt{3}[/tex]/2) = Opp
16 * 3 / 6 = Opp
8 = Opp
y = 8
:)
what is f(5)???????????
Answers
Answer:
5f (*￣3￣)╭
Step-by-step explanation:
Answer:
I don't see the question but I'll explain
Step-by-step explanation:
If you're solving for f(5), plug 5 into the x in the equation and solve for y. (f(5) is y)
bright and Ernest saved money in the ratio 3:5if Ernest saved $10 how much did bright save
Answers
Answer:
Bright saved 6 dollars.
Answer:
$6
Step-by-step explanation:
10 divide 5 is 2 so
3 multiply 2 is 6 so he saved 6 dollars
The graph below models the changes in temperature of a liquid during a laboratory experiment what point of the graph represents the final temperature?
Answers
Answer:
J
Step-by-step explanation:
Since the final tempurature means the final point of the line, you can see the point that ends is on (7, 0). The order for coordinate points is (x, y) and the point ends on 7 on the x-axis and 0 on the y-axis. Hope this helped!
Tyler is designing a banner that will welcome people to a festival. The design for the banner has an
area of 1.5 square feet. The actual banner will be a dilation of the design by a factor of 5. What will
the area of the actual banner be?
Answers
Answer:
7.5 sq ft
Step-by-step explanation:
1.5*5=7.5
The design is 1/5 of the actual size, so you just multiply by 5 to get the real size.
Answer choices:
F. About 11 times
G. About 15 times
H. About 21 times
J. About 64 times
Can someone please answer my question if you know the answer.
Answers
Answer:
H I am pretty sure u worked it out h I think
Answer:
Step-by-step explanation:
P(R)=(number of red)/(total number of markers)
P(R)=15/64
We would expect to pick 90(15/64) reds in 90 picks
expect 21.09 reds
Write an equation of line that crosses the y- axis at -4 and has a slope 1/2
Answers
Answer:
y=1/2x-4
Step-by-step explanation:
the answer is y=1/2x-4
I need help with this please!!!
Answers
Answer:
ywyvevhdifhehehhduwvfhudxvisbsbwvwhwujqbqoakvxvkdbsviqkqvw dhushwhwuevdb2j d ebjeb d emd evduebeeve7dne
eveui2w
A salesman earns 3% commission for everything he sells. Yesterday, he sold a large screen television for $2,400 and a video game system for $500. How much money did the salesperson make on commission?
Answers
500 x 0.03 = $15
Total commission = $87
Line Q is represented by the following equation: 2x + y = 11
PLEASE HELP (THIS IS PRE ALGEBRA)
Which equation completes the system that is satisfied by the solution (3, 5)?
x + 2y = 15
x + y = 15
x + y = 8
x − y = 2
Answers
Answer:
the second one.
Answer:
Hi your answer is B, x + y = 15. Have a nice day!
Step-by-step explanation:
Five fourths equals to one whole and two fourths
Answers
So basically 5/4=6/4
Answer:
5/4 =6 /4
Step-by-step explanation:
5/4x = 1 2/4
5/4 =6 /4
I hope im right!!
Justine answered 33 questions correctly on a 75−question test. Enter this amount as a fraction in simplest form, decimal, and percent.
As a Fraction
As a Decimal
As a Percent
Answers
Answer: 33/ 75, 0.44 & 44%
Step-by-step explanation: hope this is helpful
what are ratios and what do they do and what is their purpose
Answers
Step-by-step explanation:
Ratios measure the relationship between two or more components of financial statements. They are used most effectively when results over several periods are compared. This allows you to follow your company’s performance over time and uncover signs of trouble.