Answer:
the answer is the third option
Step-by-step explanation:
I need help very quickly, please!!
Answer:
32ft
Step-by-step explanation:
Tan = opp/adj
Tan(65) = n / 15
Tan(65) x 15 = n
n = 32.16 = 32ft
Answer:
32 feet
Step-by-step explanation:
Hi there!
We are given a right triangle and the angle of elevation (one of the acute angles in the triangle) as 65°, as well as one of the legs (sides that make up the right triangle) as 15
We need to find the height of the triangle.
Let's make the height of the triangle (the side we need to find) x
Since we need to find the height of the triangle, let's use tangent. As we have the angle of elevation given, we'll use that.
Recall that tangent is [tex]\frac{opposite}{adjacent}[/tex]
in reference to the angle of elevation, the opposite side is x, and the adjacent side is 15
that means that:
tan(65)=[tex]\frac{x}{15}[/tex]
plug tan(65) into your calculator (make sure it's on degree mode!)
tan(65)≈2.14
2.14=[tex]\frac{x}{15}[/tex]
multiply both sides by 15 to clear the fraction
32.1=x
The problem asks us to round to the nearest foot, so the height of the building is 32 feet
Hope this helps! :)
Write an equation for the line that passes through E(4, -3) and is parallel to the line
0 = 5x - 7y - 27 Write the equation in general form.
Answer:
y= 5x/7 -27/7
if they are parallel there gradient is the same
m1=m2
y-y1=m(x-x1)
plug in the gradient and points E
y-(-3)=5/7( x-4)
y= 5/7(x) -20/7 +3
final answer
y= 5/7(x) +1/7
Please answer Question 1. 20 points and 5-star rate.
No docs/No file or will report. Only type answer.
Answer:
answer is 5 cm
Hope i helped have a nice day :)
HELP PLEASE!!! The circle graph shows the distribution of age groups of people living in a city. Identify the measure of arc QR.
Answer:
measure of arc QR = 28.8°
Step-by-step explanation:
Full circle = 100% = 360°
Measure of arc QR = percentage covered by arc QR / 100 × 360
arc QR covers 8%
Therefore:
measure of arc QR = 8/100 × 360°
measure of arc QR = 0.08 × 360°
measure of arc QR = 28.8°
Which expressions are equivalent to 8(-10x+3.5y-7) Select two options
Negative 80 x + 24.5 y minus 56
Negative 80 x + 28 y minus 56
80 x + 28 y + 56
4 (negative 20 x + 7 y minus 14)
Negative 4 (negative 20 x + 7 y minus 14)
Answer:
Negative 80 x + 28 y minus 56
4 (negative 20 x + 7 y minus 14)
If 52%= 2600 then what would 100% be?
If you will spam don't even click on it
Answer:
5000
Step-by-step explanation:
100/52=?
?x2600=5000
Answer:
x=5000
Step-by-step explanation:
100%=5000
branliest
WRITE AN EQUATION THAT REPRESENTS THE LINE. (USE EXACT NUMBERS)
I WILL GIVE BRAINLIEST!!!
Answer:
y = -1/2x - 3 1/2 exact fractions
y = -0.5x - 3.5 exact decimals
Step-by-step explanation:
From the two points indicated on the graph
rise goes from -4 to -5 = -1
run goes from 1 to 3 = 2
m = slope = rise/run = -1/2
slope intercept form is
y = mx+b
to find "b" use either point
using (1, -4)
-4 = (-1/2)(1) + b
-4 = -1/2 + b
Add 1/2 to both sides
-3 1/2 = b
The equation is
y = -1/2x - 3 1/2 exact fractions
y = -0.5x - 3.5 exact decimals
Which value of y makes the equation 55/y = 5 true?
Answer:
11
Step-by-step explanation:
55/11=5
Line segments AB and CB intersect outside of circle P as shown below. What is the value of x?
Answer:
4.5
Step-by-step explanation:
The Interesecting Secants Theorem states that when two secant lines intersect each other outside a circle, the products of their segments are equal. A secant is a straight line that cuts a curve in two or more points, so this definitely applies here, as both AB and CB interesect the circle twice.
Using this theorem, we can say that 6*3=4*x, so 18=4*x and x=4.5
(G-GPE.B.4) Prove or disprove the triangle with vertices R (−2, −2), S (1, 4), and T (4, -5) is an equilateral triangle.
Answer:
RST is not an equilateral
Step-by-step explanation:
Given
[tex]R = (-2,-2)[/tex]
[tex]S = (1,4)[/tex]
[tex]T = (4,5)[/tex]
Required
Prove or disprove the triangle is equilateral
To do this, we simply calculate the distance between each vertex using:
[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}[/tex]
So, we have:
[tex]RS = \sqrt{(-2 - 1)^2 + (-2 - 4)^2}[/tex]
[tex]RS = \sqrt{45}[/tex]
[tex]ST = \sqrt{(1 - 4)^2 + (4 - 5)^2}[/tex]
[tex]ST = \sqrt{10}[/tex]
[tex]RS \ne ST[/tex] means the triangle is not an equilateral
a. x ll y
b. y ll z
c. a ll b
d. x perpendicular to b
Answer:
Option B
Step-by-step explanation:
By applying the converse theorem of corresponding angles,
"If corresponding angles formed between two parallel lines and the transversal line are equal then both the lines will be parallel"
Angle between line B and Y = 90°
Angle between line B and Z = 90°
Therefore, corresponding angles are equal.
By applying converse theorem, line Y and line Z will be parallel.
Option B will be the answer.
Lydia's school is holding a candy fundraiser. They are selling lollipops for $0.50 and candy bars for $1.50 Lydia buys 6 lollipops and some candy bars. If she spends $15.00 in total, how many candy bars, b, did Lydia buy?
Answer:
8
Step-by-step explanation:
Let's say that the amount of lollipops Lydia buys is represented by x and the number of candy bars is represented by y. For each x, Lydia spends 0.50, and for each y, Lydia spends 1.50. This means that the total amount she spends can be represented by the equation 0.50*x+1.50*y. Our equation is then 0.50*x+1.50*y=15
Using our equation, we can plug 6 in for x, resulting in 0.50*6+1.50*y=15, so [tex]0.50x+1.50y=15\\0.5(6)+1.50y=15\\3+1.50y=15\\1.50y=12\\y=8[/tex]
In this set of equations, we plugged 6 in, multiplied it out, then subtracted 3 from both sides, and finally divided both sides by 1.50 to get 8 as our answer.
Which congruence theorem can be used to prove ABDA - ABDC?
С
B
D
А
OHL
O SSA
O AAS
O SSS
Answer:
SSS
Step-by-step explanation:
Same Sides Subtract
The congruence theorem that can be used to prove that ΔBDA ≅ ΔBDC is: D. SSS
What is the SSS Congruence Theorem?The SSS Congruence Theorem is a theorem that proves that if one triangle has three sides that are congruent to the three corresponding sides of a another triangle, both triangles are congruent.
Thus, ΔBDA and ΔBDC both have three pairs of congruent corresponding sides, namely:
BD ≅ BD BA ≅ BCDC ≅ DATherefore, the congruence theorem that can be used to prove that ΔBDA ≅ ΔBDC is: D. SSS
Learn more about the SSS Congruence Theorem on:
https://brainly.com/question/25425647
Simplify fully
(x²+3)² - (x²-1)²
Answer:
8x² + 8
Step-by-step explanation:
Given
(x² + 3)² - (x² - 1)² ← expand factors using FOIL
= [tex]x^{4}[/tex] + 6x² + 9 - ([tex]x^{4}[/tex] - 2x² + 1) ← distribute by - 1
= [tex]x^{4}[/tex] + 6x² + 9 - [tex]x^{4}[/tex] + 2x² - 1 ← collect like terms
= 8x² + 8
A positive
B negative
C none
D multiple
Answer:
Step-by-step explanation:
The letter c
Find the range, median, and mode of the following dot plot.
0.11
0.12 0.13
0.14 0.15 0.16 0.17 0.18
Range:
Median:
Mode:
Answer:
Range: 0.07
Median: 0.145
Mode: none
Step-by-step explanation:
Range: largest #- smallest #
Median: middle number (when numbers are in order least to greatest) or when two are middle number you add them, and divide by two
Mode: most occurring number(s) (if there aren't any, no mode)—but if there are multiples such as 2 zeros and 2 ones then 0 and 1 would be the mode
Simplify: (4 – 5) – (13 – 18 + 2). (Am I right or wrong)
(a) -1,
(b) –2,
(c) 1,
(d) 2.
This is my work below!!!
(4 – 5) – (13 – 18 + 2).
= -1-(13+2-18).
= -1-(15-18).
= -1-(-3).
= -1+3.
= 2.
Answer:
You're right...
Step-by-step explanation:
(4-5)-(13-18+2)
(-1)-(-3)
-1+3
2
Find the value of x if 4(6x - 9.5) = 46. Show your work!
[tex] \huge \mathrm{ \underline{Ànswér : }}[/tex]
let's solve for " x "
[tex]➢ \: \: 4(6x - 9.5) = 46[/tex]
[tex]➢ \: \: 6x - 9.5 = \dfrac{46}{4} [/tex]
[tex]➢ \: \: 6x - 9.5 = 11.5[/tex]
[tex]➢ \: \: 6x = 11.5 + 9.5[/tex]
[tex]➢ \: \: 6x = 21[/tex]
[tex]➢ \: \: x = \dfrac{21}{6} [/tex]
[tex]➢ \: \: x = 3.5[/tex]
[tex] \mathrm{✌TeeNForeveR✌}[/tex]
No files just type it in
Answer:
ok kdkdkddkkdkdkkfkffk
Answer:
37
Explanation:
3 + 3 + 3 + 3 + 3 + 3 + 3 + 4 + 4 + 4 + 4
if my answer did help mark me as brainlist :D
Please help me!!! Thank you.
Answer:
Rs 8160
Step-by-step explanation:
Principal = Rs 6000
Time = 3 years
Rate = 12%
Simple Interest = ?
Amount = ?
Simple Interest = PTR/100
=6000*3*12/100
=216000/100
=2160
Amount = principal + Interest
=Rs 6000 + Rs 2160
=Rs 8160
Step-by-step explanation:
Principal = Rs. 6000
Time = 3yrs 8months = 3⅔ yrs.
Rate = 12% pa.
SI = ?
Amount = ?
SI = PRT/100 = (6000×12×11)/(100×3) = 2640
Amount = SI+P = 2640+6000 = Rs. 8640
hope this helps you.
Quadrilateral MNOP below is a trapezoid. Use the figure to select the best answer from the choices provided
If HG = 6 and PO = 8, what is the length of MN?
A. 4
B. 7
C. 10
D. 14
Answer:
A. 4
Step-by-step explanation:
HG = 6,
PO = 8
HG = ½(PO + MN) => Trapezoid Mid-segment Theorem
Plug in the values into the equation
6 = ½(8 + MN)
Multiply both sides by 2
2*6 = 8 + MN
12 = 8 + MN
12 - 8 = 8 + MN - 8 => Subtraction Property of Equality
4 = MN
MN = 4
Answer:
i think it is 4 because it is lowering by 2 from po-8 to hg-6. my answer: mn-4
Step-by-step explanation:
8(-3) + (-1) verify the following
Answer:
The answer is - 25
If it is correct then make it brainlist
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\large\textsf{8(-3) + (-1)}[/tex]
[tex]\large\textsf{= 8(-3) - 1}[/tex]
[tex]\large\textsf{8(-3) = \boxed{\large\textsf{\bf -24}}}[/tex]
[tex]\large\textsf{-24 - 1}[/tex]
[tex]\large\textsf{= \underline{\bf -25}}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf -25}}}\huge\checkmark[/tex]
[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Hep me please! :)
The question it’s number 3
Which expression is equivalent to..
Answer:
its D
Step-by-step explanation:
Answer:
its probably D your welcome
HELP ASAPPPP
****
Liliana noted that the temperature was 45 degrees when she woke up. At noon she started recording the increase in
degrees from the morning temperature.
Vx
Temperature
30
Increase in Degrees
12 p.m. -
2 p.m. -
3:59 p.m.
4 p.m. - 6 p.m. -
5:59 p.m.
7:59 p.m.
Time of Day
8 p.m. -
9:59 p.m.
1:59 p.m.
10 p.m. -
11:59 p.m.
Which statement most reasonably explains the hours after the peak increase in temperature?
Answer:
C. The temperature increase went down because it became cooler as the sun went down for the night
Step-by-step explanation:
It is natural to have high temperatures when the sun is up, and as dusk begin to set, the temperature of a place drops. L
Going by the above stated fact, to explain the hours after the peak increase in temperature, it is plausible to conclude that as the sun went down, it became cooler for the night. That's why we have the lowest temperature displayed on the graph between 10 PM to 11:59 PM.
someone annnnswer pls
Answer:
t = 16
Step-by-step explanation:
Hope this helped :]
Now,
10/5t - 75 = 12/6
10*6 = 12 (5t - 75)
60 = 60t - 900
60 + 900 = 60t
960 = 60t
t = 960/60
t = 16
I hope it's help you...
Mark me as brainliest...
PLS FIND THIS MOVIE
At the begining of the movie the female protagonist witnesses a somewhat elderly woman killing herself (jumping from a window/balcony). As she falls to the ground, she throws away a bunch of (photos/letters or journal pages, can’t remember exactly). The protagonist takes the stuff the elderly woman threw away and…as I belive, she starts to travel back in time or something. There she meets this man that she starts to have a relationship with him even though he is abusive and married and…plot twist…towards the end she finds out that he was actually her father. And she was the woman she knew, as a child, to be her fathers mistress.
Answer:
the nun I think so
actually it may be wrong ☺️
Help me please.
No links i will report anything not related to the question
Answer:
6/9 and 4/6
Step-by-step explanation:
Double and Triple the number
Put these numbers in order from least to greatest.
0.1, 1/2, and 0.2
Answer:
0.1, 0.2, 1/2
Answer:
0.1<0.2<0.5(1/2)
hope it helps
have a nice day
I need an in-depth explanation for Trigonometric Ratios, QUICK!
Answer:
See below
Step-by-step explanation:
For a right triangle, there are relationships between the sides and the angles of the triangle:
[tex]sin\theta=\frac{opposite}{hypotenuse}[/tex]
[tex]cos\theta=\frac{adjacent}{hypotenuse}[/tex]
[tex]tan\theta=\frac{opposite}{adjacent}[/tex]
I would study the attached image for a better understanding.
What is the product?
Answer:
the first option
Step-by-step explanation: