Answers
Answer:
The angle between the two sides of the right triangle is aproximately 31.003º.
Step-by-step explanation:
From image attached on question we infer that we need to find the angle between sides of lengths 6 (adjacent leg) and 7 (hypotenuse) in the right triangle. The angle can be found by means of this trigonometric ratio:
[tex]\cos \alpha = \frac{6}{7}[/tex]
[tex]\alpha = \cos^{-1} \frac{6}{7}[/tex]
[tex]\alpha \approx 31.003^{\circ}[/tex]
The angle between the two sides of the right triangle is aproximately 31.003º.
Related Questions
Pls help its math it was due yesterday my teacher said i could still get 3/4 credit if i turn it in now
i need what is 5(7 - m) and also 2(3 + f) im really bad at my math class for distibutive property this was due yesterday
and im still sad trying to pay attention to my english class but i just got told off by someone who my best friend talk to on here and- and they said that i dont know her or what she needs a- and that im clueless to what shes going through,and that i- i never listened to her. i thought she was doing better now...... i feel like ive done nothing before, and now shes struggling......... again uhm, please answer my math questions i need the answers it was due yesterday*_*and also dont listen to my story just wanted to express my feelings
Answers
Answer:
•35 - 5m
•6 + 2f
Step-by-step explanation:
•5(7-m):
[5×7] - [5×m]=
35 - 5m
•2(3+f):
[2×3] + [2×f]=
6 + 2f
Identify the slope and y-intercept in the following equation: y = -7x + 2
Answers
Answer:
Slope: -7
y-intercept: (0,2)
Step-by-step explanation:
PLEASE HELPPPPPPP,
Complete the table
f(u)=u2-6u
Answers
Answer:
u = -2 ; f(u) = 16
u = 0 ; f(u) = 0
u = 2 ; f(u) = -8
u = 4 ;f(u) = -8
Just Substitution a number in u
Step-by-step explanation:
hope it helps ☺️
A Solution of the equation,
3x2 + 2x + 1 = 0 is
Answers
Answer:
x = -3.5
Step-by-step explanation:
POE = PROPERTY OF EQUALITY
3*2 + 2x + 1 = 0
6 + 2x + 1 = 0 ## ^ Multiplication
7 + 2x = 0 ## ^ Combine like-terms
2x = -7 ## ^ Subtraction POE
x = -3.5 ## ^ Division POE
Answer:
X=0
Step-by-step explanation:
Use PEMDAS to get rid of some things. Do 3 x 2 = 6. Then distribute the like terms to one side seperating 2x and "0": +1 ---> 0-1 = -1. Now divide... 2x/2 = x (cancels out) and 0/2 = 0. Therefore X=0. But I'm not a computer so double check your answer.
help it due by tonight and I have no clue how to do it
Answers
Answer:
Step-by-step explanation:
Bro, for the $500 after the rate add 12 and 12 and do that for all the rate's like when you get to the fraction rate add the fraction rate with the fraction rate
i need help with this. im confused.
Answers
Convert 15 kilometers per hour to meters per second.
25 meters per second
4.2 meters per second
54 meters per second
9 meters per second
Answers
Answer:
54
Step-by-step explanation:
multiply the speed value by 3.6
Answer:
The answer above is wrong!! The right answer is actually 4.2 Meters per second
Step-by-step explanation:
When I put 54 the question came up as wrong but when I put 4.2 it showed up as right :)
Please answer the question in the picture
Answers
Answer: it soo blurry I did not see it
Step-by-step explanation:
if Maya drove 30 laps in six minutes how many laps did she drive in one minute
Answers
Answer:
5 laps in one minute.
Step-by-step explanation:
1. Divide 30, the number of laps, by 6, the number of minutes. So, for every 1 minute Maya drives on lap.
what is the product of 2 4/7 × 13/12
Answers
Answer:
2 11/14
Step-by-step explanation:
First make both of them improper fractions.
therefore,
2 4/7 = 18/7
now simplify.
18/7 × 13/12
18 and 12 get cancelled off as they're multiples of 3 and 6
therefore,
3/7 × 13/2
3× 13 = 39
7×2 = 14
39/14
now make it a proper fraction
2 11/14//
6. A 140-meter rope is cut into two pieces. One piece is 20 meters longer
than 3 times the other piece. How long is the smaller of the two pieces?
Answers
140=4x+20
-20 -20
120=4x
/4 /4
30=x
The smaller piece is 30 meters
After solving the equation, the smaller piece length of the rope will be 30 meters.
What is an equation?Equations are mathematical expressions that have two algebra on either side of an equal (=) sign. The expressions on the left and right are shown to be equal to one another, demonstrating this relationship. L.H.S. = R.H.S. (left-hand side = right side) is a fundamental simple equation.
As per the data provided in the given question,
3x+20+x = 140
4x+20 = 140
4x = 120
x = 30 meters
The smaller piece of the rope is of 30 meters.
To know more about an equation:
https://brainly.com/question/10413253
#SPJ2
What is the perimeter of a square with a length of 19 meters?
Answers
Answer:
76 m
Step-by-step explanation:
If each side has a length of 19 m, then the perimeter is 19m*4 = 76 m
A rectangular parking lot has an area of 1650 yd.² the length of the parking lot is 55 yards what is the width of the parking lot in yards
Answers
Answer:
The width of parking lot is 30 yards.
Step-by-step explanation:
Given that:
Area of rectangular parking lot = 1650 yards square
Length of parking lot = 55 yards
Width of parking lot = x yards
Area of rectangle is given by:
A = Length * Width
1650 = 55x
Dividing both sides by 55
[tex]\frac{55x}{55}=\frac{1650}{55}\\x=30[/tex]
Hence,
The width of parking lot is 30 yards.
help this one pplss
Answers
Answer:
x = 10, y = [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
The opposite sides of a parallelogram are congruent.
For LMNO to be a parallelogram then
ON = LM and OL = NM, that is
ON = LM
7x - 6 = 6x + 4 ( subtract 6x from both sides )
x - 6 = 4 ( add 6 to both sides )
x = 10 , then
NM = x - 9 = 10 - 9 = 1 and
OL = NM , that is
3y - 3 = 1 ( add 3 to both sides )
3y = 4 ( divide both sides by 3 )
y = [tex]\frac{4}{3}[/tex]
Need help ASAP
Thanks+ BRAINLIST only for correct answers
Answers
I'm sure it's scatter plot b
in Square W XYZ.PW = 7. w X What is the square's perimeter? • 282 units Р 49 units 098 units Z Y O • 1472 units 3 4 5 6 7 8
Answers
Answer: Like I said it is either A or B
Answer[tex]Answer is A[/tex]: A 28/2
Step-by-step explanation: Took the test.
25 x 10^9 in standard form
Answers
Answer:
25000000000
Step-by-step explanation:
find the value of the expression
18 ÷ y
for y = 3
Answers
Answer:
6
Step-by-step explanation:
18 divided by 3 equals 6.
Answer:
6
Step-by-step explanation:
18 ÷ y
18 ÷ 3 ^ Substitute 3 in for y, as y equals 3.
6 ^ Divide.
PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
Answers
Answer:
a
Step-by-step explanation:
n the rectangle P Q R S , the side P Q is of length 2 and the side Q R is of length 4
Please i need the answer ASAP
Answers
here u go
In the rectangle PQRS , the side PQ is of length 2CM and the side QR is of length 4CM Points T and U lie inside the rectangle so that Triangle PQT and TRIANGLE RSU are equilateral triangles.PLS MARK ME AS BRAINLIST!!!!!
What is the equation of the line with slope 3/5 through the point (20, 6)?
Answers
False
True
or
3.
Circle:
2'-
2'
Answers
Answer:
true
Step-by-step explanation:
HELP ASAP PLEASE PLEASE HELP ME THESE ARE TWO Separate answers please help
Answers
Divide both sides by 5
N = 8
D + 15 = 30
Subtract 15 from both sides
D = 15
Answer:
First one 5n-40 what does n so n= 8
The last one I see is d+15=30 so the d=15
Step-by-step explanation:
1. 5x8-40 i think
2.15+15=30 this is right am 91.1% right about this one
Max can type 165 words in 2 minutes. At that rate, how many words can he type in 55 minutes?
Answers
Answer:
he type in 55 minutes : (55 x 165) / 2 ≈ 4538 words
Step-by-step explanation:
82.5x55=4,537.5 words typed in 55 minutes
Lines l and m are parallel and a and b are parallel. Find the measure of angle 10 if measure of angle 1 is 62.
please help
Answers
Basically ur answer is angle 10=118
giving 100 points and giving brainlest
For which value of b can the expression x2 + bx + 18 be factored?
A.
7
B.
3
C.
17
D.
-19
Answers
Answer:
7
Step-by-step explanation: (dont trust me)
x^2 + (7)x +18
x(x + 4) + 3(x + 6)
Answer:
See the attachment for what goes on your X diagram.
Rewrite: x² -7x +4x -28
Grouping: (x² -7x) +(4x -28) = x(x -7) +4(x -7) = (x +4)(x -7)
Step-by-step explanation:
The given quadratic is ...
... x² -3x -28 . . . . . a=1, b=-3, c=-28
a) The value at the top of the X diagram is the product a·c = 1·(-28) = -28.
The value at the bottom of the X diagram is the coefficient b = -3.
The values on the sides of the diagram are the factors of -28 that add up to make -3. These are -7 and 4. That is, ...
(-7)·(4) = -28
(-7)+(4) = -3
b) Since the two values on the sides of the diagram add up to give "b", the value of "b" in the equation can be rewritten as the sum of these two numbers. Doing that, we have ...
... x² -3x -28
... = x² +(-7+4)x -28
... = x² -7x +4x -28 . . . . . . order does not matter. It could also be x² +4x -7x -28
c) We can group pairs of terms in the rewritten expression and factor each pair.
... = (x² -7x) +(4x -28) . . . . . first pair has a common factor of x; second pair, 4
... = x(x -7) +4(x -7) . . . . . . . these terms now have a common factor: (x -7)
... = (x +4)(x -7) . . . . . . . . . . the complete factorization of x² -3x -28
_____
Comment on extended application
When a ≠ 1, there are a couple of additional steps. Effectively, you reduce the fractions ax/p and ax/q to a'x/p' and a''x/q'', then rewrite those as the factors (a'x+p')(a''x+q'') where the ' and '' numbers are after reducing the fractions. (The numbers may be the same as the original if the fraction cannot be reduced.) As a check, a'·a'' = a, and p'·q'' = c.
find the distance between two points (-3,2) and (3,0)
Answers
Answer:
[tex]\sqrt{40}[/tex]
Step-by-step explanation:
If we draw a right triangle, it would have legs 6 and 2.
Complete each statement with a number that makes the statement true.
_____ < 7°C
Do not include units (°C) in your answer.
copied for free from openupresources.org
Select one:
15
8
4
10
Answers
Answer:
4
Step-by-step explanation:
the answer is: 4
cause 4 is less than 7
PLEASEE HELPP I need it asap !!
Answers
Answer:
The answer will be 271. check the pic attached with it
What is the answer ASAP please
Answers
Answer:
2,-1
Step-by-step explanation:
You read the X axis first then the Y axis