Find sin D and sin E. Write each answer as a fraction and as a decimal. Round to four decimals places.
Answers
Answer/Step-by-step explanation:
✔️Sin D = opp/hyp
Opp = 12
Hyp = 15
Sin D = 12/15 = 4/5 (as fraction )
Sin D = 0.8 (as decimal)
✔️Sin E = opp/hyp
Opp = 9
Hyp = 15
Sin E = 9/15 = 3/5 (as fraction)
Sin E = 0.6 (as decimal)
Related Questions
If there are two boys to every three girls, what percent of the class is girls?
Answers
Answer. it fast please
Answers
Answer:
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{1}{15}[/tex]
Step-by-step explanation:
Given
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2[/tex]
Required
Solve:
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2[/tex]
Simplify 6/10
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = (\frac{3}{5})^3 * (\frac{5}{9})^2[/tex]
Express 9 as 3^2
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = (\frac{3}{5})^3 * (\frac{5}{3^2})^2[/tex]
Apply law of indices
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{3^3}{5^3}* \frac{5^2}{(3^2)^2}[/tex]
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{3^3}{5^3}* \frac{5^2}{3^4}[/tex]
Express as a sing;e fraction
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{3^3*5^2}{5^3*3^4}[/tex]
Apply law of indices:
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{1}{5^{3-2}*3^{4-3}}[/tex]
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{1}{5^1*3^1}[/tex]
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{1}{5*3}[/tex]
[tex](\frac{6}{10})^3 * (\frac{5}{9})^2 = \frac{1}{15}[/tex]
identify the transformation shown by the two lines on the graph as a dilation or translation.
a) translation
b) dilation
Answers
Answer:
a) translation
Step-by-step explanation:
We have two lines on the map.
One is given by g(x) = -x + 1, and the other is f(x) = x + 1.
The change from f to g is given by:
[tex]g(x) = f(-x)[/tex]
Which represents a translation in the function.
please help fast :( it’s geometry i’ll give you thanks
Answers
Answer:
5.5 cm
(Rounded up)
find x please hurry hurry hurry hurry hurry hurry hurry
Answers
Answer:
x = 1.00872652
Step-by-step explanation:
sinx= opposite/hypotenuse
sinx= 11/13
x = 1.00872652
Hope this helps:)
Answer:
x = 1.00872652
:D
Step-by-step explanation:
Convert the expression (√5)(∛5) to exponential form. Show your work
Answers
Answer:
[tex] {5}^{ \frac{5}{6}}[/tex]
Step-by-step explanation:
[tex]( \sqrt{5} )( \sqrt[3]{5}) \\ \\ = ({5}^{ \frac{1}{2} } ).({5}^{ \frac{1}{3} } ) \\ \\ = {5}^{ \frac{1}{2} + \frac{1}{3} } \\ \\ = {5}^{ \frac{3 + 2}{2 \times 3}} \\ \\ \huge \red{ \boxed{ = {5}^{ \frac{5}{6}} }}[/tex]
Find the Value of X using Pythagorean theorem please round to the nearest tenth
Answers
Answer: [tex]x=\sqrt{18}[/tex]
Step-by-step explanation:
We can use Pythagorean's Theorem for the triangle on the bottom. The resulting answer will give the side length of the square.
[tex]3^2+3^2=\sqrt{18}[/tex]
3.3.PS-14
Question Help
A salesperson at a jewelry store earns 4% commission each week. Last week, Jarrod sold $450
worth of jewelry. How much did he make in commission? How much did the jewelry store make
from his sales?
Jarrod earned $ in commission.
Enter your answer in the answer box and then click Check Answer.
Answers
Answer:
tis is not confirmed answer
Step-by-step explanation:
comiision: 112.5%
Can someone answer the question ??
Answers
Faris' arrival time = 3:30 pm + 3 h 54 mnt = 7:24 pm
Step-by-step explanation:
Driving distance between Manchester to London = 195 miles
Coach left Manchester = 3.30 pm
Average speed of coach = 50 mph
Total time taken by the coach to reach the Manchester to London = 195÷50 = 3.9 h
0.9 h = 0.9×60 mnt = 54 mnt
Now,
3.9 h = 3 h 54 mnt
Hence Faris' arrival time in London = 3.30 pm + 3 h 54 mnt = 7.24 pm
Work out the size of angle
X.
X Х
33°
20°
165°
Answers
Answer:
142 degrees
Step-by-step explanation:
The sum of angle in a quadrilateral is 360 degrees
33 + 20 + 165 + X =360
53 + 165 + X = 360
218 + X = 360
X = 360 - 218
X = 142
Hence the size of angle X is 142 degrees
Pls help I need the answer fast
Answers
Answer:
2 2/9
hope it's helpful ❤❤❤
THANK YOU.❤
Jessica is selling books during the summer to earn money for college. She
earns a commission on
each sale but has to pay for her own expenses.
After a month of driving from neighborhood to neighborhood and walking
door-to-door, she figures out that her weekly earnings are approximately a
linear function of the number of doors she knocks on.
She writes the equation of the function like this: E(X) = 10x - 30, where x is the
number of doors she knocks on during the week and E(x) is her earnings for
the week in dollars.
Which of the following are reasonable interpretations of the y-intercept of
Jessica's function?
Check all that apply.
A. She can earn $10 per week even if she does not knock on any
doors.
B. She will lose $10 per week if she does not knock on any doors.
C. If she does not knock on any doors at all during the week, she will
lose $30.
D. Her expenses are $30 per week.
Answers
The length of a DNA nucleotide building block is about 1 nanometer, or 0.000000001 meters. Fill in the blank to write this number in scientific notation.
Answers
Answer:
4
Step-by-step explanation:
The length of a DNA nucleotide building block is about 1 nanometer, or 0.000000001 meters. Fill in the blank to write this number in scientific notation.
×10−9
Write these numbers in order, starting with the smallest.
0.78
0.607
5.6
0.098
4.003
Answers
Answer:
0.098-0.607-0.78-4.003-5.6
Step-by-step explanation:
The numbers in orders that starting with the smallest should be considered as the 0.098-0.607-0.78-4.003-5.6.
Calculation of the listing numbers:Since the list of the number should be like
0.78
0.607
5.6
0.098
4.003
So here we sequence the numbers from the smallest to the largest
So it should be like 0.098-0.607-0.78-4.003-5.6.
Hence, The numbers in orders that starting with the smallest should be considered as the 0.098-0.607-0.78-4.003-5.6.
Learn more about numbers here: https://brainly.com/question/24571514
Slope and Y-Intercept:
Determine the slope and y-intercept
1. y = 4x + 3 m = ____ b = _____
2. y = -5x m = ____ b = _____
Answers
Answer:
m= 4 b=3
m= -5 b= 0
Step-by-step explanation:
From the equations given that is the answer
Here is a circle.
The diameter of the circle is 9 cm.
Work out the circumference of this circle.
Give your answer correct to 3 significant figures.
12.11%2S:
Answers
Formula is 2x pi x r
So 28.3 to 3 s.f.
Geometry Help!
Please only answer if you know the answer. Look at the image below to answer the question.
Be sure to show all of your work and explain your thinking.
I posted 3 of these, so if you understand it, please go and check them out.
If you do not know the answer use the comment section, don't answer my question with a comment. Thanks, Good Luck!
Answers
Answer:
x = 88.76°Step-by-step explanation:
Use the law of cosines:
cos C = (a² + b² - c²)/(2ab)Apply to the given triangle and solve for x:
cos x = (52² + 48² - 70²)/(2*52*48)cos x = 108/4992cos x = 0.02163461538x = arccos 0.02163461538x = 88.76°On Saturday, Luke drove 5x − 4 miles. On Sunday, he drove 3x − 3 miles. What is the difference in miles driven?
A. 2x+1
B. 2x + 7
C. 2x - 1
D. 2x - 7
PLEASE ANSWER ASAP IM TAKING THE TEST RN
Answers
asking for the “x” in simplest form please help!!
Answers
Answer:
x = -0.441 and x = -2.359
Step-by-step explanation:
The given equation is :
[tex]2(5x+7)^2-13=33[/tex]
Adding 13 to both sides of the equation.
[tex]2(5x+7)^2-13+13=33+13\\\\2(5x+7)^2=46\\\\(5x+7)^2=23[/tex]
So,
[tex]5x+7=\sqrt{23}\\\\5x+7=\pm4.795\\\\5x=4.795-7, 5x=-4.795-7\\\\5x=-2.205, 5x = -11.795\\\\x=-0.441, x=-2.359[/tex]
So, the solution of the given equation is x = -0.441 and x = -2.359.
Copy this table and fill in the missing numbers 10% 30% 50% 70% 100% 75%
Answers
Answer:
20 % 40% 60% 80% 90% is the numbers you're missing.
Step-by-step explanation:
10 ,20, 30, 40, 50, 60, 70, 80, 90, 100. The numbers underlined is what you're missing and their in order. 10-100.
What is the value of
7/3 divided by 5/6
Answers
Answer:
multiply the dividend denominator by the divisor numerator to make a new denominator:
7 x 6
3 x 5
=
42
15
Thus, the answer to 7/3 divided by 5/6 in fraction form is:
42
15
To make the answer to 7/3 divided by 5/6 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:
42/15 = 2.8
The answer is rounded to the nearest four decimal points if necessary.
42/15 can be simplified to 14/5.
14/5 is an improper fraction and should be written as 2 4/5.
Step-by-step explanation:
42/25 = 2 4/5 = 2.8 is the value of 7/3 divided by 5/6 .
Here, we have,
given that,
7/3 divided by 5/6
so, we get,
7/3 / 5/6
=7/3 x 6/5
multiply the dividend denominator by the divisor numerator to make a new denominator:
7 x 6/3 x 5
= 42/15
Thus, the answer to 7/3 divided by 5/6 in fraction form is:
42/15
To make the answer to 7/3 divided by 5/6 in decimal form, we simply divide the numerator by the denominator from the fraction answer above:
42/15 = 2.8
The answer is rounded to the nearest four decimal points if necessary.
42/15 can be simplified to 14/5.
14/5 is an improper fraction and should be written as 2 4/5.
Learn more about the Division here:
brainly.com/question/22357901
#SPJ6
Write these numbers in standard form.
seven hundred and forty thousand
Answers
Answer:
740,000
Step-by-step explanation:
that is standered form yuh
14. Given f(x) = x - 3 and g(x) = 4x, find g(f(6)).
A. 3
B. 21
Cu 12
D. 24
Answers
9514 1404 393
Answer:
C. 12
Step-by-step explanation:
g(f(6)) = g(6 -3) = g(3) = 4(3)
g(f(6)) = 12
What the area for thos? A= 1/2 (bxh)
Answers
Answer:
A =8.75 ft^2
Step-by-step explanation:
The area of the triangle is
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 7 * 2.5)
A =8.75 ft^2
How many digits are there in the Hindu-Arabic form of 44,350•1019?
Answers
Answer:
25 digits
Step-by-step explanation:
add 5 digits in the 44,350 then add 20 digits from the 10^19 = 25 digits
Find the product. 4 X 0.23
Answers
Answer:
0.92
Step-by-step explanation:
1
0.23
x. 4
———
0.92
Hope it helps
There were 60 people on bus. 40% were female. How many people were females and how many were males?
Answers
Answer:
There were 24 females and 36 men on the bus
Step-by-step explanation:
To find the amount of females on the bus you multiply the 60 passengers by 0.4 to mimic the 40% and you get 24. So there were 24 females and to find the men you simply subtract 24 and 60 to get 36
1. Solve the system of equations.
y = –3x + 4
x + 4y = –6
A. x = –2,y = –1
B. x = –2,y = 10
C. x = 2,y = –2
D. x = 3,y = –5
E. x = 4,y = –8
Answers
Answer:
c.x=2,y=-2
Step-by-step explanation:
hope this help:)
On a Math test, a student got 25 questions correct but did not pass. On a second attempt, the student got 36 questions correct. What was the percent of increase?
Answers
Answer:
44 percent
Step-by-step explanation:
hope this helps!
could you please mark me as brainliest? thanks!
What is 8/x^2 + 6x • 2x ?
Answers
Answer:
8+12x^4/x^2
Step-by-step explanation:
i know im right!
Answer:
16/x + 6
Step-by-step explanation:
Edge 2021