Answers
Answer:
x = 8.4
Step-by-step explanation:
In a right triangle, an angle, the length of its adjacent side and the length of the hypotenuse can be related by the cosine.
In this question:
Angle of 40º.
Adjacent side of x, hypotenuse of 11. So
[tex]\cos{40} = \frac{x}{11}[/tex]
Using a calculator, we have that [tex]\cos{40} = 0.766[/tex]. So
[tex]x = 11*0.766 = 8.4[/tex]
The answer is x = 8.4
Related Questions
Determine the smallest integer value of x in the solution of the following inequality.
-x-2≤5
Answers
Answer:
Step-by-step explanation:
Here you go mate
Step 1
-x-2≤5 Equation/Question
Step 2
-x-2≤5 Simplify
-x≤7
Step 3
-x≤7 Divide
answer
x≥-7
company has three factories (1, 2, and 3) which produce the same chip. The threefactories produce 15%, 35% and respectively 50% of the total production. The probabilityof a defective chip at factory 1, 2, 3 is 0.01, 0.05, 0.02, respectively. Suppose someone findsa defective chip. What is the probability that this chip comes from factory 1
Answers
Answer:
beesechurger
Step-by-step explanation:
If Janis and Melanie make bracelets one afternoon during Choice time. They make six bracelets each. They feel generous and give away 3 bracelets each to their classmates. How many do each of them have left?
Answers
Plz help me this is 7th grade math
Answers
Answer:
the picture is too small i can not see clearly
Step-by-step explanation:
please please help me
Answers
Answer:
-0.88
Step-by-step explanation:
(f/g)(9)=(x+7)/-2x and the 9 brackets is the value of x with which you have to substitute. after u do that you get (9+7)/-18=16/-18=-0.88(8)
Can someone please answer
Answers
Hello!
We can graph by finding critical points - intersections, y-intercepts, x-intercepts.
Find the intersection point by setting the two equations equal to each other:
-4x + 3 = x - 2
Subtract x from both sides:
-5x + 3 = - 2
Subtract 3 from both sides:
-5x = -5
Divide both sides by -5:
-5x/(-5) = -5/(-5)
x = 1
Find the y-value of intersection by plugging in x = 1 into an equation:
y = 1 - 2 = -1
Intersection at (1, -1)
Find the x and y intercepts of each equation:
y = -4x + 3
Set x to 0 to find the y-intercept:
y = -4(0) + 3 = 3
Set y to 0 to find the x-intercept:
0 = -4x + 3
-3 = -4x
x = 3/4
Therefore, this equation has a y-intercept at (0, 3) and and x-intercept at (3/4, 0).
y = x - 2
Set x to 0 to find the y-intercept:
y = 0 - 2 = -2
Set y to 0 to find the x-intercept:
0 = x - 2
x = 2
Therefore, this equation has a y-intercept at (0, -2) and and x-intercept at (2, 0).
Graph the two equations with the solved critical points:
y = -4x + 3
--> (1, -1)
--> (0, 3)
--> (3/4, 0)
y = x - 2
--> (1, -1)
--> (0, -2)
--> (2, 0)
**Graphed below**
Divide. Give the exact answer, written as a decimal. 0.05 4.32
Answers
Answer:
86.4 I believe
Step-by-step explanation:
use one or more exponents to write the expression 9 x 9 x 9 x 9 x 7 x 7
Answers
Answer:
9^3 times 7^2
Step-by-step explanation:
Round 55621.4447812 to the nearest whole number
Answers
Answer:
55621
Step-by-step explanation:
Find the perimeter of the following figure.
A. 21 inches
B. 25 inches
C. 33 inches
D. 38 inches
Answers
Step-by-step explanation:
Notice that the perimeter of the figure is equal to the perimeter of a rectangle that is 6in by (5in + 8in).
Hence the perimeter
= 2(6in + 5in + 8in)
= 2 * 19in = 38 inches. (D)
Yesterday a chef used 36 eggs to make 8 chocolate souffles and 3 lemon meringue pie. The day before, he made 2 chocolate souffles and 2 lemon meringue pies, which used 14 eggs. How many eggs does each dessert require?
Write the system. Define your variables.
plshelpme¡¡¡¡1
Answers
Answer: Well first one chocolate souffles uses 3 eggs and each lemon maringue uses 4
Step-by-step explanation: First what i did was look at the question and it shows that there is two sets, so you have to plug in some random numbers and i started at o and if you do 8*1 you would have 1 egg per each souffles and you would have 28 eggs left and that won't work because 28/3 gives some long and then i tried 2... and 8*2 is 16 so you would have 20 eggs left and of course another long answer. But if you try three, 8*3 it gives you 24 so 36-24 and you get 12 and 3*4 is 12.. so then i plugged the same numbers in for the second part.. 3*2=6 and 4*2=8 and 6+8=14
if you need better more im here to help... have a good dayy!! (✿◡‿◡)
Amy rides her bicycle for 3 hours at a speed of 40 miles per hour. What distance does she travel? Immersive Reader (1 Point) 13.3 miles 0.075 miles 120 miles 43 miles
Answers
Answer:
120
Step-by-step explanation:
3 * 40 = 120
What is the coefficient of the x^2-term of the product
Answers
Answer:
it's x
Step-by-step explanation:
x is what is being raised by 2
Answer:
1
Step-by-step explanation:
The coefficient of x^2 is 1 because there is no real number in front of it
Hope this helped! Please mark me brainliest!
The writers for a TV show have determined that they need to add a new character. One demographic wants the new character to be a man, or someone who can do martial arts. Another demographic wants the new character to be a woman, or someone who is a medical doctor. The writers want to please both demographics. Therefore, the new character will be someone who can do martial arts or is a medical doctor.
Which rule of inference was used here?
A. Conjunction
B. Resolution
C. Modus Ponens
D. Disjunctive Syllogism
E. Hypothetical Syllogism
F. Addition
G. Modus Tollens
H. Simplification
Answers
Answer: Resolution
Step-by-step explanation:
The rule of inference that was used here is Resolution. We should note that the resolution principle is used to know whether an argument is valid or not and hence make conclusion.
Resolution typically complements the sentences given such that the new clause has every information given and satisfies everyone.
We can see that from the question, one demographic wants the new character to be a man, or someone who can do martial arts while the other demographic wants a woman,or a medical doctor. Eventually, the writers want to please both demographics and said that the new character will be a martial artsmist or a medical doctor.
There are approximately 3.3 million births in a country each year. Find the birth rate in units of births per minute.
Answers
Answer:
8,760
Step-by-step explanation:
365 X 24
A group of friends wants to go to the amusement park. They have no more than $155 to spend on parking and admission. Parking is $13.25, and tickets cost $31.50 per person, including tax. Write and solve an inequality which can be used to determine pp, the number of people who can go to the amusement park.
Answers
Answer:
Step-by-step explanation:
13.25x + 31.50x≤155
44.75x≤150
What is 11 = (-t/11)
Answers
Answer:
t= −121
Step-by-step explanation:
which is bigger 7.5 or 7/10
Answers
Answer:
7.5
Step-by-step explanation:
7.5 > .7
Answer:
7.5
Step-by-step explanation:
7/10 is equal to 0.7 which is smaller than 7.5 so 7.5 is bigger
Please I really need help on this one
Answers
Hello
The
Thing
Is
I
Dont
???
what is the line that goes through (-5,1) and perpendicular to y= 5/4x + 3
Answers
Solve this equation for x. 3(2x-1)+2=2(2-x).
Answers
X= 5/8
Decimal form:
X=0.625
Have a nice day
Which of the following is the quotient of the complex below
(3+5i)devided (1 -2i)
Answers
Answer:
-7/5 + 11i/5
Step-by-step explanation:
hope this helps have a great day! c:
Consider the sequence Three-halves, four-thirds, five-fourths, six-fifths, ellipsis
Which statement describes the sequence?
The sequence diverges.
The sequence converges to 0.
The sequence converges to 1.
The sequence converges to ∞.
Answers
Answer:
Its Actually C, just took the quiz right now
Step-by-step explanation:
The sequence Three-halves, four-thirds, five-fourths, six-fifths, ellipsis, is a converging sequence, that converges to 1.
Hence, the 3rd option: "The sequence converges to 1.", is the best choice.
What does converging and diverging mean?Converging signifies a movement toward something. Diverging denotes moving away from something.
How to solve the question?In the question, we are given a sequence: Three-halves, four-thirds, five-fourths, six-fifths, ellipsis.
This can be shown as 3/2, 4/3, 5/4, ...
The general term of this series is (n + 2)/(n + 1).
As it is going on continuously to infinite,
The term can be shown as:
[tex]lim_{n\rightarrow \infty }\frac{n + 2}{n + 1} \\= lim_{n\rightarrow \infty }1 + \frac{1}{n+1} \\=lim_{n\rightarrow \infty }1 + lim_{n\rightarrow \infty }\frac{1}{n+1} \\= 1 + 0 \\= 1[/tex]
Thus, we can see that the sequence, gradually moves to a point. Thus it is converging in nature.
Also, the point it converges is 1.
Hence, 3rd option is the best choice.
Learn more about converging and diverging sequences at
https://brainly.com/question/21654304
#SPJ2
Sandy wants to make brownies. To make brownies, she needs 2/3 of a cup of flour
per batch of brownies. If Sandy has 6 cups of flour, then how many batches of brownies
can Sandy make?
Answers
Answer:
9
Step-by-step explanation:
6 divided by 2/3 = 9
which expression is equivalent to the following expression: 4.7z + 13y - 1/5 + 7
Answers
Answer:
Step-by-step explanation:
I'm not sure if you wanted the answer or not but here's the answer to that.
4.7z + 13y + 34/5
Help plz:)))I’ll mark u Brainliest
Answers
Answer:
ST = 8 m
Step-by-step explanation:
If those two triangles are congruent, then you have to orientate them so that Q and T overlay each other. You get that from the directions. P is first mentioned. so S must be 59 degrees.
Therefore PQ and ST must be corresponding sides.
ST = 8m
What are the two main purposes of all business
Answers
Answer:
Because the purpose of business is to create a customer, the business enterprise has two--and only two--basic functions: marketing and innovation.
Answer:
I think B eaning revenue may be right answer
There are 120 people on the bus 50% get off at the first stop 20% get off at the second stop. The rest get off on the third stop. How many people got off the bus at the third stop? Please show the correct answer :)
Answers
Answer:
48 people
Step-by-step explanation:
First, find how many were left after the first stop:
120(0.5)
= 60
Find how many were left after the second stop:
60(0.8)
= 48
So, since the rest got off on the third stop, this means 48 people got off on the third stop.
Step-by-step explanation:
(saw this trick on tik tok)
50%+20%= 70%
100%-70%= 30%
30% of 120 people
3/10x120/1= 360/10 (cancel out the 0s)
your answer is 36
lOOK AT THE SUN COME BACK THEN LOOK AT MY QUESTION.
Answers
the first one 4 x (7-3)
Answer:
Step-by-step explanation:
4×(7-3)
2x ^2 −5=3x
Which of the following describes the solutions to the equation above?
A)The equation has two distinct rational solutions.
B)The equation has two distinct irrational solutions.
C)The equation has one distinct real solution.
D)The equation has no real solutions.
Answers
Answer:a
Step-by-step explanation:
The solutions to the given equation will be two distinct rational solutions, i.e. option A.
What is expression ?Expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
We have,
[tex]2x ^2 -5=3x[/tex]
Now,
Rearrange the equation,
[tex]2x ^2 -3x-5=0[/tex]
Now,
Using the mid term splitting method,
[tex]2x ^2 -3x-5=0[/tex]
i.e.
[tex]2x ^2 -5x+2x-5=0[/tex]
Now,
Taking common,
[tex]2x ^2 +2x-5x-5=0[/tex]
i.e.
[tex]2x (x +1)-5(x+1)=0[/tex]
We get,
[tex](x +1)(2x -5)=0[/tex]
Now,
(x +1) = 0
⇒ x = -1
Now,
(2x -5 )= 0
⇒ [tex]x =\frac{5}{2} =2.5[/tex]
So, the solutions of the given equation are -1 and 2.5.
Hence, we can say that the solutions to the given equation will be two distinct rational solutions, i.e. option A.
To know more about expression click here
https://brainly.com/question/14083225
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