Can someone please help me out ~ASAP~.
Suppose a triangle has two sides of length 2 and 3 and that the angle between these two sides is 60degrees. What is the length of the third side of the triangle?
Answer:
A) 2
Step-by-step explanation:
The law of sines is based on the proportionality of sides and angles in triangles. The law states that for the angles of a non-right triangle, each angle of the triangle has the same ratio of angle measure to sine value.
sin(A)/a=sin(B)/b=sin(C)/c
Substitute the known values into the law of sines to find a.
sin(60)/a=sin(60)/2
can someone pls pls help me ?
A six foot fence falls over to where its highest point is now only 5 feet high off the ground., how many radians did the fence tilt?
Answer:
0.5857 radian
Step-by-step explanation:
Given :
Length of fence = 6 feets
Height of fence from ground after tilt = 5 feets
The tilt angle is represented by θ ;
To obtain the angle ; we use the trigonometric relation :
Cosθ = adjacent / hypotenus
Cos θ = 5 / 6
θ = Cos^-1(5/6)
θ = 33.557°
Converting to radian :
33.557 * π/180
= 33.557 * 0.0174532
= 0.58568
= 0.5857 radian
pls help me asap :(
Which of the following values "completes the square," or creates a perfect square trinomial, for x2 − 12x + ___?
x^2-12x+(6)^2 is correct answer
PLEASE HELPPPP!!!!!!!!
which expression has the greatest value?
Answer:
2nd one
Step-by-step explanation:
Hope this helps,
Applepi101
CO
What is the first step in solving the inequality m2 <-1?
Multiply both sides by 6.
O Add 2 to both sides.
O Change the direction of the inequality.
O Change the inequality to s.
Answer:
A( multiply both sides by 6)
As seen , the L.C.M is 6 so to do away with the fractional form, we will multiply by 6
5 number summary? Please help this is confusing and please do step by step
a^2 + b^2 ( giải dùm mình nha )
You want to buy a carpet for a room that is 15 feet wide and 18 feet long. Find the amount of carpet that you need.
Determine the value for x in the diagram below when a || b.
55°
х
b
25°
55°
оооо
90°
125°
Answer:
Step-by-step explanation:
the value of x is 55 degree because the relationship between 55 degree and is that they are corresponding angles and corresponding angles are equal.
Answer:
55°
Have a great day!!! :)
If one person is chosen at random, what would be the probability for it to be someone plays an instrument?
Answer:
p = 0.55
Step-by-step explanation:
By looking at the "total" part, we can see that:
There are 20 people surveyed in this case.
We can see that 11 of these play an instrument.
The probability that a person selected at random plays an instrument can be estimated as the relative frequency of people that play an instrument in this survey.
Then the relative frequency of people that play instruments, is equal to the quotient between the number of people that play an instrument and the total number of people surveyed, this is:
p = 11/20 = 0.55
So, we can assume that the probability wanted is 0.55
Write an inequality to represent the graph
Answer:
B
Using gradient of two points and equation of a straight line graph.
Find the percent of change from 48 people to 71 people. Round to the nearest tenth of a percent if necessary.
Step-by-step explanation:
Here, the number of people has beed increased.
→ Number of people increased = 71 - 48
→ Number of people increased = 23
[tex] \to \% \: change = \left ( \dfrac{23}{71} \times 100 \right ) \: \% \\ [/tex]
[tex] \to \% \: change = \left ( \dfrac{2300}{71} \right ) \: \% \\ [/tex]
[tex] \red{ \to \% \: change = 32.39 \: \%} \\ [/tex]
Therefore, percentage change is 32.39 %.
¡!URGENT!¡
Find the surface area of the space figure represented by the net
1. 173.5 cm²
2. 263 cm²
3. 191 cm²
4. 245.5 cm²
new community center. How I Find the prime factorization of the number 24
Answer:
2*2*2*3
or
2^3 * 3
Step-by-step explanation:
24 = 4*6
But 4 and 6 aren't prime
24 = 4*6 = (2*2) * (2*3)
All these numbers are prime
24 = 2*2*2*3 or with exponents = 2^3 * 3
Explain how to check if two or more ratios are a proportion
Answer:
¿Cómo comprobar que las razones son proporcionales? ,5
Step-by-step explanation:
Para comprobar si dos o más razones son proporcionales se aplica la propiedad fundamental de las proporciones. 1 * 4 = 1 2 2 4 4 = 4 1 2 3 6 1 * 6 = 6 = 6 = = ? ? 1 2 0,5 1 = Así se concluye que las tres razones son proporcionales. 1 * 1 = 1 = 1 1ra forma. 2 * 2 2 * 3 ? 2 * 0,5
Quick!! I need an answer fast! worth 40 POINTS!
Choose all the equations which are correctly solved.
A) x2 − 5x + 5 = 0 {2, 3}
B)x2 − 7x − 8 = 0 {−1, 8}
C) x2 + 12x + 20 = 0 {−2, −10}
D) x2 − 3x − 10 = 0 {2, 10}
E) x2 + x + 20 = 0 {4, 5}
Answer:
B) & C)
Step-by-step explanation:
___________________
can you guys help me plz
Answer:
Step-by-step explanation:
x = 10sqrt(2)*cos(60) = 5sqrt(2) = 7.07 approx.
y = 10sqrt(2)*sin(60) = 10sqrt(2)*sqrt(3)/2 = 5sqrt(6)=12.25 approx.
True or False:
(1, 2) is a solution to the following system of equations:
5x +y=7
7x – 2y = 3
A) True
B) False
Step-by-step explanation:
LHS = 5x+y =5(1)+2= 5+2= 7
RHS = 7
since LHS= RHS
LHS = 7x-2y =7(1)-2(2)=7-4=3
RHS = 3
since LHS=RHS
(1, 2) is a solution to the following system of equations.
True
Hi there!
»»————- ★ ————-««
I believe your answer is:
A) True
»»————- ★ ————-««
Here’s why:
I have used a graphing program to graph the lines given. When they are graphed, the lines intercept at the point (1,2). This means that it is a solution to the system, and the given statement is true. See the graph attached.»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
is 7,24,26 an acute triangle
Answer:
Maybe
Step-by-step explanation:
If its in degrees then for sure.
But if its labeled those values then I'm not 100% sure.
A car is traveling at a constant rate of x miles per hour how many miles will the car travel in y minutes
Answer:
Step-by-step explanation:
1 mile
helppppppp pleaseeee f/4 - 5 = -9
Answer:
Step-by-step explanation:
f/4-5=-9
f-4*5/4=-9
f-20/4=-9
f-20=-9*4
f-20=-36
f=-36+20
f=-16
Answer:
f/4 - 5 = -9
f-20/4=-9
f-20=-9×4
f-20=-36
f=-36+20
f=-16
its a very simple question... wanna get brainliest. if so answer this ..
Did I colored the parts correct ... should the denominator be 4 instead of 2..???
Help please will be marked as brainliest if correct
Answer:
12.95
Step-by-step explanation:
1. 173.43
2. 325.54
3. 0.6794
4. 76.45
Unlock number: 12.95
Answer:
173.43
325.54
.6794
76.45
Step-by-step explanation:
PLEASE HELP ME
What is the value of x?
2x +10 & 4x + 20
Answers:
A. 20
B. 25
C. 180
D. 120
Answer:
Step-by-step explanation:
x can really be anything because you did not include the sum for both expressions. so im not sure. its best to wait for someone else to answer. :/
Mr. Takaya can eat four slices of pizza in seven minutes. If he continues to eat at the
same rate, how long will it take him to eat the whole pizza, which has twelve slices?
How many slices could he eat in 35 minutes?
If he continues to eat at the same rate for 35 minutes, he'll have diabetes.
The population of a school is 800 students and is increasing at a rate of 2% per year. Write
an exponential growth function, then find the population of the school after 9 years.
Why is it not giving the right answer
Answer:
After 9 years the population would be 956. The exponential growth function would be [tex]x(956)=800_{0} (1+\frac{2}{100})^{9}[/tex]
Step-by-step explanation:
y=a(1+r)x
a = initial amount
r = growth rate as a decimal
x = number of time intervals passed (days, months, years)
y = amount after x time
This formula is used to express a function of exponential growth.
Can someone help me solve question 2 and 3?
Answer:
Question 2 = 15 drinks
Question 3 = 7/12
Step-by-step explanation:
Question 2:
For every drink, there are three sizes
Ratio = 1:3
There are 5 flavors
Multiply each side by 5
5:15
15 drinks
Question 3:
5 red, 6 yellow, 8 blue, 3 orange, 2 purple
Possible outcomes = 5 + 6 + 8 + 3 + 2 = 24 possible outcomes
Favourable outcomes = 6 + 8 = 14 favourable outcomes
Fraction = 14/24 = 7/12
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Evaluate.
(-5)3 =
this is needed fast pls
Answer:
The answer is -15
Step-by-step explanation:
(-5)3 is the same as -5 × 3
Answer:
The answer is -15-5 x 3 = -15
