A ladder leans against the side of a house. The angle of elevation of the ladder is 73°, and the top of the ladder is 14 ft above the ground. Find the distance from the bottom of the ladder to the side of the house. Round your answer to the nearest tenth.
Answers
Answer:
4.3 feets
Step-by-step explanation:
Given that:
Angle of elevation = 73°
Horizontal distance from foot of ladder to bottom of wall = x feets
Height of ladder = 14 feets
The horizontal distance, x :
Using trigonometry :
Tan θ = opposite / Adjacent
Tan θ = 14 / x
Tan 73 = 14 / x
3.2708526 * x = 14
x = 14 / 3.2708526
x = 4.2802295
x = 4.3 feets
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Emergency plsssssssssssss answer this what is 0.43 rounded to the nearest hundredth
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Answer:
0.430
Step-by-step explanation:
Need help ASAP will mark Brainly
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Answer:
115°
Step-by-step explanation:
its in the middle of 60° and 70°
Bananas cost $3 a bunch and apples cost $0.50 each. If b represents the number of bunches of bananas and a represents the number of apples, which of the following expressions represents the total cost?
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Answer:
it's 3a+.50b
Step-by-step explanation:
What is [tex]12\sqrt1248[/tex]
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Step-by-step explanation:
[tex] \sqrt[12]{1248} = 1.811414676[/tex]
Maggie has already run 14 miles on her own, and she expects to run 1 mile during each
track practice. How many track practices would it take for Maggie to run 44 miles?
Answers
Answer:
30
Step-by-step explanation:
44 - 14 = 30 more
Answer:
30 practices
Step-by-step explanation:
Estimate the square root to the nearest (a) integer and (b) tenth.
[tex]\sqrt{27/4}[/tex]
a.neartest integer:____
b.nearest tenth:_____
Answers
Answer:
√(27/4) = 2.6
=> a.neartest integer: 2
b.nearest tenth: 6
Step-by-step explanation:
Solve for x:
1 ½ - ( 5/6x + ⅓ ) = 8/9
Answers
Answer:
its x=1/3 :)))
The circumference of a circle is 6π ft. What is the area, in square feet? Express your answer in terms of
π
Please help
Answers
Answer:
Circumference of the circle 2π(radius)=6π ft
Therefore, radius=3 ft
Area=π(radius)²=π×3²=9π ft²
9π ft² is the right answer.
The area of circle is 9π square feet.
What is area?Area is the amount of area occupied by an object's flat (2-D) surface or shape.
The circumference of circle = 2πr
6 = 2πr
r = 3π
And the area of circle is πr².
The area of the circle = 9π
Therefore, the area of the circle is 9π square feet.
To learn more about the area;
https://brainly.com/question/27683633
#SPJ5
Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places.
Answers
Slope m=(y2-y1)/(x2-x1)=(10-5)/(6-3)=5/3
5=5/3*3+b
b=0
Y=5/3x
20 less than 5 times a number is 85. What is the number
Answers
Answer: I don’t understand the question??
Step-by-step explanation: Can you say the question again like the same way the homework does
please hurry!!!
For the class picnic, 25 liters of punch were purchased. 6 liters were left over. How many gallons of punch were used at the picnic? (1 liter is approximately 0.26 gallons)
Answers
Answer:
Gallons of punch used = 4.94 gallons
Step-by-step explanation:
Given that:
Liters of punch purchased = 25 liters
Liters of punch left over = 6 liters
Liters of punch used = 25 - 6 = 19 liters
According to the given statement;
1 liter = 0.26 gallons
19 liters = 0.26*19 gallons
19 liters = 4.94 gallons
Hence,
Gallons of punch used = 4.94 gallons
−1/5(x−4)=−2 Please help me fast
Answers
Answer:
x=14
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−1/5(x−4)=−2
(−1/5)(x)+(−1/5)(−4)=−2(Distribute)
−1/5x+4/5=−2
Step 2: Subtract 4/5 from both sides.
−1/5x+4/5−4/5=−2−4/5
−1/5x=−14/5
Step 3: Multiply both sides by 5/(-1).
(5/−1)*(−1/5x)=(5/−1)*(−14/5)
The length of a rectangle is four more than its width. If the area of the rectangle is 12, find the length of the rectangle.
Answers
Answer:
I don’t know but I have the same question with different numbers
Step-by-step explanation:
Can someone help me asap.
Answers
Answer:
[tex] - \frac{1}{5 \sqrt{y} } [/tex]
Answer:
option 1
Step-by-step explanation:
[tex]\sqrt{y} =y^{\frac{1}{2}}\\\\(\frac{1}{\sqrt{y} })^{\frac{-1}{5}} =(\frac{1}{y^{\frac{1}{2}}})^{\frac{-1}{5}}\\\\= (y^{\frac{-1}{2}})^{\frac{-1}{5}}\\\\=y^{\frac{-1}{2}*\frac{-1}{5}}\\\\= y^{\frac{1}{10}}\\\\=\sqrt[10]{y}[/tex]
What is the value of the expression 9 x to the power of 2 minus 12 x plus 4 when x equal 3 ?
A.22
B.49
C.85
D.697
Answers
Answer:
22
Step-by-step explanation:
because it just is
Factorise:
4x^2+4xy+y^2-2^2
Answers
Answer:
Step-by-step explanation:
4x^2 + 4xy + y^2 = (2x + y)^2
and if we assume that 2x + y = A and because 4 = 2^2
A^2 - 2^2 = (A-2)*(A+2) .
The nth term of a sequence is 3n^2/2
Answers
3 x 2 = 6
6 x 6 = 36
36 divided by 2 = 18
If -xy – 5+ y^2+ x^2= 0 and it is known that dy/dx= y-2x/-x+2y, find all
coordinate points on the curve where x = -1 and the line tangent to the
curve is horizontal, or state that no such points exist.
Answers
Answer:
There is no point of the form (-1, y) on the curve where the tangent is horizontal
Step-by-step explanation:
Notice that when x = - 1. then dy/dx becomes:
dy/dx= (y+2) / (2y+1)
therefore, to request that the tangent is horizontal we ask for the y values that make dy/dx equal to ZERO:
0 = ( y + 2) / (2 y + 1)
And we obtain y = -2 as the answer.
But if we try the point (-1, -2) in the original equation, we find that it DOESN'T belong to the curve because it doesn't satisfy the equation as shown below:
(-1)^2 + (-2)^2 - (-1)*(-2) - 5 = 1 + 4 + 2 - 5 = 2 (instead of zero)
Then, we conclude that there is no horizontal tangent to the curve for x = -1.
Factor 49z + 28. Write your answer as a product with a whole number greater than 1.
Answers
Answer:
87z
Step-by-step explanation:
What is the implicit premise in the following argument? Because it is hard to find four-leaf clovers, I will be lucky to find one.
Answers
Answer: Either it is not hard to find four leaf clovers, or i would be lucky to find one.
Step-by-step explanation:
An assumption is any assertion or concept that is taken to be true and on which an argument or argument may be based.
From the argument is centered on the probability of finding a four leaf clover.
It is an already established fact that four leaf clovers are rear to come by so it would require a lot of luck to actually find one.
HELP PLEASE The 30% discount on a $49 dollhouse
Answers
Answer:
$14.70
Step-by-step explanation:
$49 x .30 = $14.70
can sombody help me ill make you brainliest
Answers
Answer:
6^22
Step-by-step explanation:
15-(-7) = 22
6^22
Answer:
1679616
Step-by-step explanation:
Please help ASAP 25 pts + brainliest. please show work
Answers
Answer:
it's answer is C. .80
Step-by-step explanation:
With reference angle A
base (b) = 8
Hypotenuse (h) = 10
Now
Cosine A
= b / h
= 8 / 10
= 0.8
It is A as the answer
Step-by-step explanation:
1.multiply 8×10
2.multiply 80 ×6
3.the answer will be over 100 so it has to be A
find the measure of
Answers
A band expects to put 12 songs on their next CD. The band writes and records 25% more songs than they expect to put on the CD. During the editing process, 80% of the songs are removed. How many songs will there be on the final CD?
Answers
Answer:
3 songs
Step-by-step explanation:
25% more songs: 12 x 1.25 = 15
80% removed: 15 x 0.2 = 3
paper costs $ 40 for 10 teams how much for 1 ream?
Answers
Answer:
$4
Step-by-step explanation:
40/10 = 4
Algebraic Expression Evaluate the expression 9x + 2 when × = 3
HELP ME
Answers
Answer:
The value of 9x+2 when x=3 is 29
Step-by-step explanation:
Algebraic Expressions
We are given the expression
9x + 2
And it's required to evaluate the expression when the value of x is 3.
It can be done by substituting x by 3:
9*3 + 2
=27 + 2
=29
The value of 9x+2 when x=3 is 29
V is the midpoint of GH. G has coordinates (5, -3), and V has coordinates (-1, 3). Identify the coordinates of H.
Answers
Answer:
(-7,9)
Step-by-step explanation:
Here you go it is here now
Answers
Answer:
40+10=50
40+-15=25
40+-30=10
40+-40=0
40+-50=-10
20+-25=-5
Step-by-step explanation:
in this order
Answer:
40+10=50
40+-15=25
40+-30=10
40+-40=0
40+-50=-10
20+-25=-5
Step-by-step explanation:
the other guy had it right.
Solve the equation using the Distributive Property:
3(x+8) =
3x + 24 =
3x =
9x =
Answers
Answer: 3x=-24
9x is 3(3x)= 3(-24)
9x=-72
X=-8
Step-by-step explanation: