Answers
Answer:
Step-by-step explanation:
take 45 degree as reference angle
using sin rule
sin 45=opposite/hypotenuse
1/[tex]\sqrt{2}[/tex]=x/26
x=26/[tex]\sqrt{2}[/tex]
x=13[tex]\sqrt{2}[/tex]
x=18.38
x=18.4
The length of the perpendicular side of the triangle ΔGFE will be 18.38 units.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.
Trigonometric functions examine the interaction between the dimensions and angles of a triangular form.
The triangle ΔGFE is shown. And the angle ∠GFE is a right angle.
We know that the sine of an angle is the ratio of the perpendicular to the hypotenuse. Then we have
sin 45° = x / 26
x = 26 sin 45°
x = 26 × 0.707
x = 18.38 units
The length of the perpendicular side of the triangle ΔGFE will be 18.38 units.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
Related Questions
Please look at the image
Answers
Answer: ok i did :)
Step-by-step explanation: how are you?
PLZ HELP I WILL GIVE BRAINLIEST ANSWER EACH QUESTION PLZ THANKS!!!!!!
Answers
Answer:
1. 12
2. 18
3. 2
4. 10
5. 8
6. 1
7. 12
8. 81
Step-by-step explanation:
Numerator and denominator have to be multiplied by the same number
For the 1st one
4 * 4 = 16
Therefor multiply 3 *4 = 12
Number 2
3 * 9 = 27
Therefor muliply 2 * 9 = 18
I need help with problem number 3 if someone can help me with that
Answers
2(-2)-5 = -9
Your table is as follows:
(-2,-9)
(-1,-7)
(0,-5)
(1,-3)
What do patterns do you notice about finding the area of a triangle?
Answers
Step-by-step explanation:
heres the formula A=12b(base)h(hight)
Answer:
Step-by-step explanation:
It has (1/2) included in the formula to find area
The box above is 15 centimeters long,
4 centimeters wide, and 3 centimeters tall. What is the length of the diagonal s of the bottom side?
O:44 cm
O:14.5 cm
O :15.5 cm
O :19 cm
Answers
Answer:
It should be b(14.5), or c
Step-by-step explanation:if you think about it its like the same length for the top of the box
HELP, ASAPPP, Unit 1: Performing Transformations
Answers
Step by step solution: see photo
Mi mamá Rosa Amelia, asistió al Hospital cercano a su casa, luego de hacer atendida, el medico tratante le dio tres tipos de pastillas que tomar;la pastilla rojas cada 12 horas, la pastilla amarilla 8 horas y la pastilla blanca cada 7 horas. Si empieza a tomarse la pastilla en el día de hoy a las 12:00 del mediodía Cuándo volverá a tomarse cada pastilla otra vez?
Answers
Answer:
La próxima pastilla roja será a las 12:00 a.m.
La próxima pastilla amarilla será a las 8:00 p.m.
La próxima pastilla blanca será a las 7:00 p.m.
410 people were surveyed about their favorite color. The circle graph created from the results shows that the slice for red measures 130 degrees. How many people said their favorite color was red?
Answers
Since we know that the total number of people is 410, we know that the whole circle is equal to 410 people. We know that a full circle is 360 degrees, so our group would be 130 degrees of those 360, or 130/360. Since one complete circle is 410 people, we multiply this by 130/360 to find the number of people that said red is their favorite color is 148.
Instructions
Write a lesson!
You are going to write/ teach a Math Lesson. Requirements are as follows:
You will select a lesson we learned this year. (approved by teacher) Please explain the lesson fully. Make sure to include the lesson and topic.
You will describe the skills and concepts learned in the lesson detailing steps and using examples.
You will use your own descriptions and terminology of the lesson as you have understood the material.
You may use Power Point or any other method, creativity goes a long way!
Answers
don’t know what type of math you want me to do pls tell me :(
A carpenter purchased 50 ft of redwood and 80 ft of pine for a total cost of $277. A second purchase, at the same prices, included 90 ft of redwood and 60 ft of pine for a total cost of $381. Find the cost per foot of redwood and of pine.
Answers
Answer:
Let R = cost per foot of redwood, and
let P = cost per foot of pine.
The 1st sentence gives us 60 ft * R + 90 ft * P = $303, and
the 2nd sentence gives us 90 ft * R + 60 ft * P = $357.
So this is two equations and two unknowns, so we should be able to solve these.
Solve the first equation for P: 60 ft * R + 90 ft * P = $303
Subtract 60 ft * R from both sides of the equation: 90 ft * P = $303 - 60 ft * R
Now divide both sides of the equation by 90 ft: P = ($303 - 60 ft * R) / 90 ft = $101 / 30 ft - 2/3 * R
Next, substitute P into the second equation: 90 ft * R + 60 ft * P = $357
so we then have 90 ft * R + 60 ft * [$101 / 30 ft - 2/3 * R] = $357.
Now solve for R (remember, parentheses, exponents, multiplication and division, addition and subtraction):
90 ft * R + [$202 - 40 ft * R] = 50 ft * R + $202 = $357, or 50 ft * R = $155; so R = $155 / 50 ft = $3.10 / ft.
Now we can substitute this value for R into the first equation and solve for P: 60 ft * R + 90 ft * P = $303
so we then have 60 ft * $3.10 / ft + 90 ft * P = $303, or $186 + 90 ft * P = $303.
Subtracting $186 from both sides of the equation, and then dividing by 90 ft, we have P = $1.30 / ft
So P = $1.30/ft, and R = $3.10/ft.
To check this answer, plug both into the second equation:
90 ft * R + 60 ft * P = $357
90 ft * $3.10/ft + 60 ft * $1.30/ft = $279 + $78 = $357
Please ASAP! All I know is that the pH is 3
Answers
Answer:
B
Step-by-step explanation:
this is simply logarithm
3 = -log(H)
-3 = log H
H= 10^-3
H= 0.001
Solve for x. Enter the solutions from least to greatest. 5x^2 - 20x + 15 = 0
Answers
Answer:
x = {1, 3}Step-by-step explanation:
5x² - 20x + 15 = 0x² - 4x + 3 = 0x² - 4x + 4 = 1(x - 2)² = 1√(x - 2)² = √1x - 2 = ± 1x = 2 ± 1x = 1, x = 3X=1
HELP !!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
25[tex]\pi[/tex] Or 78.5 units³
Step-by-step explanation:
1/3πr²h
1/3xπx25x3=25π or 78.5
Find the volume of the Cone.
____________________Solution :-Given Information :- Radius of the Base of Cone = 5 unitsRadius² = 5² = 25 unitsAltitude = 3 units Value of π = 3.14To Find :- Volume of Cone. Formula Used :- Volume of Cone = [tex] \sf \frac{1}{3} \pi {r}^{2} h [/tex] Calculation :-We will substitute the given values in the formula,
⇒ Volume of Cone = [tex] \sf \frac{1}{3} \pi {r}^{2} h [/tex]
Substituting the values, We get,
⇒ Volume of Cone = [tex] \sf \frac{1}{3} \times 3.14\times 25 \times 3 [/tex]
On further calculating, We get,
∴ Volume of Cone = [tex] \sf 78.5 units³ [/tex]
____________________Final Answer :-Volume of Cone = [tex] \bf 78.5 units³ [/tex]
____________________9. Find the measure of angle
a
36°
57°
Answers
Answer:
no clue bro
Step-by-step explanation:
What is the value of z?
No links please!!
Answers
9514 1404 393
Answer:
z = 14.4
Step-by-step explanation:
The angle bisector divides the sides proportionally.
z/12 = 6/5 . . . . . . . . . write a proportion*
z = 12(6/5) = 72/5 . . . . . multiply by 12
z = 14.4
_____
* We consider the proportion easier to solve if the unknown is in the numerator. Then the solution is found by multiplying the equation by that denominator.
HELLO CAN SOMEONE HELP ME PLOT THIS POINT? TY :)
Answers
It would be at (7,5)
If p = -6, what does p + 4 equal?
Answers
Answer:
-2.
Step-by-step explanation:
p + 4 with p being -6 is basically -6 + 4, which equals -2.
Answer:
-2
Step-by-step explanation:
-6 + 4 = -2
Laura is bowling 5 games. Her first 4 scores were 103, 143, 101, and 110.
To end up with an average score of at least 126.8, what is the lowest score Laura will need in the fifth
game?
Answers
Answer:
The least 5th score is 177
Step-by-step explanation:
Given
[tex]First\ 4: 103, 143, 101, 110.[/tex]
[tex]Average = 126.8[/tex]
Required
The least 5th score
Represent the 5th score with x.
The average is calculated as:
[tex]Average = \frac{\sum x}{n}[/tex]
So, we have:
[tex]126.8 = \frac{103 + 143 + 101 + 110 + x}{5}[/tex]
[tex]126.8 = \frac{457 + x}{5}[/tex]
Multiply both sides by 5
[tex]634= 457 + x[/tex]
Solve for x
[tex]x = 634- 457[/tex]
[tex]x = 177[/tex]
Hannah drove at a rate of 750 km in 9 hours. If Hannah drives at a
constant speed, about how many hours will it take her to drive 175 km?
Answers
Answer:
Step-by-step explanation:
A young entrepreneur wants to set up a lemonade stand at a busy intersection. Customers arrive at a rate of 38 customers per hour according to a Poisson distribution. Customers will be served at the average rate of 58 customers per hour with exponential service times. What is the average utilization rate (%) of the entrepreneur
Answers
Answer:
65.5%
Step-by-step explanation:
Arrival rate, λ = average number of customers per hour = 38
Servive rate, μ = number of customers attended to per hour = 58
Utilization factor, ρ = λ / μ
ρ = 38 / 58
ρ = 0.6551724
Utilization rate (%) = 0.6551724 * 100% = 65.5%
Solve for x 8-2x = 5( x4)
Answers
Give the most precise selection
for the quadrilateral with the
following vertices.
P(0,0), Q(2a, 2b), R(20,2b), S(20,0)
Answers
Answer:
I think square
Cause it is having 4 sides and in ur question the were 4 vertuces so i think its a square
Answer:
I think A
a parrallelogram
A rectangle has a width of 6 and a length of 2x+8. The area is 108 squared, what is the value of x?
Answers
Answer:
x = 5
Step-by-step explanation:
108 = 6(2x + 8)
108/6 = 18
18 = 2x + 8
18 - 8 = 10
10 = 2x
10/2 = 5
5 = x
Mr. Rawlins graded 11 students' tests with the following results. 88, 76, 81, 92, 95, 65, 77, 86, 90, 88, 83 A box and whisker plot of these scores would show that 25% of the students earned a score greater than or equal to what number?
Answers
Answer:
90
Step-by-step explanation:
min is 65
median is 86
quartile 1 is 77
quartile 3 is 90
max is 95
highest 25% of data resides between quartile 3 and max
HELLLP PLZZZZ , i need to anwer this quastion is a major grade :((
Answers
Answer:
I think it might be C but I dont know . Hope its right !
Step-by-step explanation:
The area of a triangle is 24 square inches. What is the height of the triangle if the base length is 4 inches? (5 points) 6 inches 8 inches 12 inches 20 inches
Answers
9514 1404 393
Answer:
12 inches
Step-by-step explanation:
The area is given by the formula ...
A = 1/2bh
Fill in the given values and solve for the height.
24 in² = 1/2(4 in)h
h = (24 in²)/(2 in) = 12 in
The height of the triangle is 12 inches.
Answer:
12 inches
Step-by-step explanation:
Area = [tex]\frac{1}{2}bh[/tex]
24 = [tex]\frac{1}{2} * 4 * h[/tex]
24 = 2h
h = 12 inches
HELP! Urgent! PLZ Needed Now!
Answers
Answer / Explaination:
An equation that represents this problem is b = 52h.
A linear model that represents this equation would look as such (see below)
To predict how many boxes would be produced after an 8 hour shift, you can look at the graph (see additional attatchement) or substitute 8 in for h in the equation.
b = 52(8)
b = 416
let u=(5 -12) and c=-3 what is cu?
a)39
b)-39
c)21
d)51
Answers
5-12. = -7
-7 *-3= 21
Answer:
C) 21
Step-by-step explanation:
5-12=-7
cu=(-3)(-7)=21
A developer is building a scale model of the city. From the roof of an apartment complex, the developer points two lasers at the taller office building across the street. The first laser points to the base of the building and the second laser points to the top of the building. The first laser beam has an angle of depression of 36° and is 155.7 feet long. The second has an angle of elevation of 32° and is 148.6 feet long. How tall is the office building? How far apart are the apartment complex and the office building? Round your answers to the nearest foot.
Answers
Answer:
a. 170 ft b. 126 ft
Step-by-step explanation:
a. How tall is the office building?
The two laser lights with the length of the taller office building, L form a triangle with sides 155.7 feet, 148.6 feet and L with angle 36° + 32° = 68° facing the taller office building.
We use the cosine rule to find the length of taller office building.
So, L² = 155.7² + 148.6² - 2(155.7)(148.6)cos68°
L² = 24242.49 + 22081.96 - 46,274.04(0.3746)
L² = 46324.45 - 17334.56
L² = 28989.89
L = √28989.89
L = 170.26 ft
L ≅ 170 ft
b. How far apart are the apartment complex and the office building?
Using one of the lights, the distance between the buildings, d, the laser light(being the hypotenuse side) and the building (being the opposite side)form a right angled triangle.
So, using the 155.7 feet light at 36 angle,
cos36 = d/155.7
d = 155.7cos36
d = 155.7(0.8090)
d = 125.96 ft
d ≅ 126 ft
PLEASE HELP WORTH 10 WILL GIVE BRAINILEST
Answers
Answer:
it is 1.
Step-by-step explanation:
brainliest plz
Answer:
12
Step-by-step explanation