Answer:
27.89feet
Step-by-step explanation:
Given the following
Length of the ladder = 32foot = hypotenuse
Angle of elevation = 29.37°
Required
Distance of the building from the base of the ladder (adjacent)
Using the SOH CAH TOA identity
Cos theta = adj/hyp
Cos 29.37° = d/32
d = 32cos29.37°
d = 32(0.8715)
d = 27.89 feet
Hence the required distance is 27.89feet
Answer:
27.89 feet
Step-by-step explanation:
Hope this helps :)
Find the surface area of the prism.
7 m
7 m
7 m
Answer:
343m
Step-by-step explanation:
7*7*7=343
I'm sure it is right for the formula is :
L*w*h
16)
When the value of x is -48, which
equation is true?
A 24 + Źx = 12 C-4 =-20
BŽ -4 = -22
D 18+
18+ Źx =
(= 34
с
Answer:
C.) x/3 -4 = -20
Step-by-step explanation:
x = -48
= -48/3 - 4 ==> -16-4 ==> -20
hence, Option C.) satisfies the condition.
ITS URGENT
Find the missing length of the triangle.
school x and school y play eachother in a competition school x has eight more points than school y school x has three times as many points as school y. how many points does each school have?
Answer:
3y+8=x
Step-by-step explanation:
School X School Y
y+8=x
3y=x
3y+8=x
What is the average of 62 and 127
Answer:
Step-by-step explanation:
The answer is 94.5
Answer:
94.5
Step-by-step explanation:
You would find that by adding up all the numbers in a data set the dividing them by how many number are in the data.
For example:
127 + 62 = 189
And since there are two numbers in the data set, you would divide 189 by 2 and get 94.5 as your answer.
[(9 + 5) x (4 - 2)] x (5-1)]
Please find an answer if you can no need to answer it though!!! ^^
(illy all please stay safe)
Answer:
112
Step-by-step explanation:
In ΔIJK, k = 730 inches, j = 700 inches and ∠J=44°. Find all possible values of ∠K, to the nearest degree.
I
J
K
j = 700
k = 730
44°
?°
\frac{\sin A}{a}=\frac{\sin B}{b}
a
sinA
=
b
sinB
From the reference sheet (reciprocal version).
\frac{\sin K}{730}=\frac{\sin 44}{700}
730
sinK
=
700
sin44
Plug in values.
\sin K=\frac{730\sin 44}{700}\approx 0.7244294
sinK=
700
730sin44
≈0.7244294
Evaluate.
K=\sin^{-1}(0.7244294)\approx 46.42\approx 46^{\circ}
K=sin
−1
(0.7244294)≈46.42≈46
∘
Inverse sine and round.
\text{Quadrant II: } 180-46=134^{\circ}
Quadrant II: 180−46=134
∘
Sine is positive in quadrants 1 and 2.
\text{Check for possibility:}
Check for possibility:
No triangle's angles may add to more than 180.
44+46=90^{\circ}\leftarrow \text{Possible}
44+46=90
∘
←Possible
Less than 180.
44+134=178^{\circ}\leftarrow \text{Possible}
44+134=178
∘
←Possible
Less than 180.
\text{Answer: }46^{\circ}\text{ and } 134^{\circ}
!!!
Answer: 46
and 134
!!!
yw-Delta math
Answer:
46 and 134 degrees
Step-by-step explanation:
Answer:
46
and 134
Step-by-step explanation:
kek
what is the slope of the blue line and the green line simplified
Answer:
1
Step-by-step explanation:
The slope can be found using the RISE/RUN equaton.
Looking at both graphs we see that they are parallel so that tells us that they have the same slope.
We can count how many boxes up and then how many boxes right this line goes to find the slope.
We also know that the slope is positive because the lines are increasing from left to right.
HELP ITS URGENT PLS I GIVE POINTS
Answer:
each base angle is 70°
Step-by-step explanation:
this is an isosceles triangle because two sides are equal which means two angles are equal
the left, right base angle is also 'x'
so, x + x + 40 = 180
2x = 140
x = 70
Find any irrational number between
5,25 and 5,26.
Answer:
it could be any combination of numbers there isn't an exact number but i put a number as an example....
Step-by-step explanation:
5.2516543245678765435678...
One of the irrational number between 5.25 and 5.26 is 5.252266789065.....
What are irrational numbers?Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q where p and q are integers. The denominator q is not equal to zero (q ≠ 0). Also, the decimal expansion of an irrational number is neither terminating nor repeating.
The given decimal numbers are 5.25 and 5.26.
As we know, irrational numbers are non-terminating and non-recurring.
Then the irrational numbers between 5.25 and 5.26 are
5.252266789065....., 5.25365784826789...., 5.2579882645...... and so on.
Therefore, one of the irrational number between 5.25 and 5.26 is 5.252266789065.....
To learn more about the irrational numbers visit:
https://brainly.com/question/4031928.
#SPJ2
Solve the system of equations.
5y - 4x = -7
2y + 4x = 14
X =
Y =
Answer:
5y + 2y - 4x + 4x = -7 +14
7y = 7
y = 1
2(1) + 4x = 14
4x = 12
x = 3
Step-by-step explanation:
Using the process of elimination
Add both equations. The 4x will be eliminated since one is positive and one is negative. The equation is left with only the y variable and the constant.
When y is found, input it into the second equation to find x.
Translate the sentence into an equation.
Four times the sum of a number and 6 equals 9.
Use the variable c for the unknown number.
Answer:
4c + 6 = 9
I hope this helps
The equation of a line L is 2x-3y = 6
Find the equation of the line which is parallel to L and passes through the point (6,9)
The slope of the lines remains the same. Then the equation of the parallel line that is passing through the point (6, 9) is 2x - 3y + 15 = 0.
What is the linear system?A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
The equation of a line L is 2x-3y = 6
The slope of the line is 2/3.
Then the equation of the line which is parallel to L and passes through the point (6,9) will be
The slope of the lines remains the same. Then the equation of the line will be
[tex]\rm y = \dfrac{2}{3}x + c[/tex]
Then the line is passing through (6, 9), then we have
[tex]\rm 9= \dfrac{2}{3}(6) + c\\\\c = 5[/tex]
Then the equation of the parallel line will be
[tex]\begin{aligned} y &= \dfrac{2}{3}x + 5\\\\2x - 3y &=-15 \end{aligned}[/tex]
More about the linear system link is given below.
https://brainly.com/question/20379472
Jasmine bought a ticket to the Jets game. She got a 25 % 25% discount on her ticket but then had to pay a 10 % 10% service fee on the discounted price. Jasmine’s final ticket price was what percent of the original ticket price?
Answer:
15%
Step-by-step explanation:
PLS HELPP I GIVE BRAIN LEST I PROMISE!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
6384
Step-by-step explanation:
84*76=6,384
C is the right answer
Hope this helps :)
What is 4x^2-3x^3+2x+12
Answer:
I believe the answer is 3
what is the circumference of the circle r = 4 ft
Answer:
25.13 ft
Step-by-step explanation:
To find the circumference of a circle we use the formula
2πr
We plug in the radius of the circle 4 and solve to get 25.13
Answer:
25.13
circumference= pi x diameter
In ΔNMP, m∠MNP =45°, MN =7.5 feet, and MP=5 feet. How many triangles can be drawn when given this information?
Answer:
None
Step-by-step explanation:
The MP = 5 is too short to touch the diagonal side
One triangle can drawn with the given information.
What is a triangle?A triangle is a three-sided polygon, which has three vertices. The three sides are connected with each other end to end at a point, which forms the angles of the triangle. The sum of all three angles of the triangle is equal to 180 degrees.
Given that, in ΔNMP, m∠MNP =45°, MN =7.5 feet, and MP=5 feet.
A triangle has six elements – 3 sides and 3 angles. To construct a unique triangle, 3 elements out of six elements are required under a certain combination.
So, with the given elements we can draw a triangle.
Therefore, one triangle can drawn with the given information.
Learn more about the triangle here:
https://brainly.com/question/2773823.
#SPJ5
7. A scatter plot was created to show the relationship
between the number of staff members and students
at various schools. The scatter plot's trend line has an
equation of y = 0.1x + 18, where y is the total number
of staff members and x is the total number of
students.
Use the equation to predict the number of students in
a school with 120 staff members.
A. 1,038 students
B. 30 students
C. 890 students
D. 1,020 students
Answer:
1020 students
Step-by-step explanation:
Given the trend line equation :
y = 0.1x + 18,
where y is the total number of staff members and x is the total number of students.
Using the equation, the predicted number of students in a school with 120 staffs ;
y = 120
y = 0.1x + 18
120 = 0.1x + 18
120 - 18 = 0.1x
102 = 0.1x
x = 102 / 0.1
= 1020 students
what is the area and circumference for 5cm?
Answer:
A = 78.54 cm^2
C = 31.42 cm
Step-by-step explanation:
A = πr^2
A = π (5cm)^2
A = 25π cm^2
A = 78.54 cm^2
C = 2πr
C = 2π(5cm)
C = 10π cm
C = 31.42 cm
Please mark brainliest if this helped
Please mark brainliest if this helped
Find the unknown angle ( please help)
Answer:
15) 30°
16) 49.5°
Step-by-step explanation:
15) We solve using the Trigonometric function of Sine
sin θ = Opposite/Hypotenuse
Opposite = 12
Hypotenuse = 24
sinθ = 12/24
θ = arc sin(12/24)
= 30°
Approximately = 30°
16)We solve using the Trigonometric function of Cosine
cos θ = Adjacent/Hypotenuse
Adjacent = 13
Hypotenuse = 20
cos θ = 13/20
θ = arc cos (13/20)
= 49.458398126°
Approximately = 49.5°
plzzzz I’m stuck help?
Given the information below, is (DB) ⃡ tangent to Circle A at point B? Justify with shown work.
PLEASE HELP !! 36 POINTS
Answer:
Hope this helps you. look it once.
HELPP QUICK NO BOTS I WILL REPORT BUT HELP QUICK PLSS What is the slope-intercept equation of the line below?
y-intercept = (0,2)
slope = -1
Answer:
y= -x+2
Step-by-step explanation:
just plug that equation in to see for yourself
HELPPP! I’ll mark Brainliest (NO joke answers)
Answer:
3) -3 < x < 5
Step-by-step explanation:
g(x) is the y coordinate, so it is when y is more than 0, here, y is >0 when x is from -3 to 5, so option 3
Please help me - will give brainlist
Answer:
the area is 48
Step-by-step explanation:
what is 9999999999999999999999999999999 X .906 X 828288282 right answers only no g00gle if you comment without a actual right answer i will report you
Answer:
there are a total of 31 9's in the beginning and breaking my head open doing this math from writing on paper we get about 7.50e+39
Step-by-step explanation:
Find the area of the figure 7ft 5ft 12ft 14ft
Ryan buys some jumpers to sell on a stall.
He spends £160 buying 80 jumpers.
He sells 75% of the jumpers for £10 each.
He then puts the rest of the jumpers on a Buy one get one half price offer.
He manages to sell half the remaining jumpers using this offer.
How much profit does Ryan make?
Answer:
£540
Step-by-step explanation:
I worked it out let me know if you want me to upload a picture of my workings