Answers
Related Questions
9. A person is sitting on a 30 foot pier overlooking the ocean. His eye level is 3 feet above the
pier. He sees a whole surface in the ocean. If the angle of depression of the whale is 20", how
far is the whale from his eyes?
Answers
Answer:
90.67feet
Step-by-step explanation:
Given that α = 20°
Tan α = opp/adj......... 1
Opp = 33feet
Adj = x
Substitute the values into equation 1
Tan 20° = 33feet/adj
0.36397 = 33/adj
0.36397×adj = 33
Adj = 33/0.36397
Adj = 90.666
Recall, adj = x = 90.666feet
x = 90.67feet
Hence, the whale is 90.67feet far from the eyes
HELP PLS PLS PLSBPLSBPLS PLS
Answers
Answer:
a and c are correct
b and are wrong
bc length=ab length=4 squres
so triangle is isosceles.a is correct
abc angle is right angle.so c is correct
triangle has only one line of symmetry.that will be the line joining b and the mid point of ac
ac side is bigger than other two sides.so d is incorrect
b- i’m not sure sorry, i think false
c- True
d- True
In ΔLMN, the measure of ∠N=90°, MN = 5.6 feet, and NL = 1.7 feet. Find the measure of ∠M to the nearest tenth of a degree
Answers
Answer:
M= 16.8868 ≈ 16.9
Step-by-step explanation:
Sarah is making a pizza the diameter of the pizza is 8 inches what is the circumference of the pizza using 3.14 rounded to the nearest tenth
Answers
Answer:
Step-by-step explanation:
C=2πr
C=2π4
*If the diameter is 8, then the radius is 4.
C=25.1
hope its correct and hope it helps
A model rocket consists of a cone on top of a cylinder.
• The cone has a volume of 72 cm3.
• The cylinder has a diameter of 6 cm and a height of 25 cm.
What is the approximate volume of the entire model rocket?
Answers
Answer:
779
Step-by-step explanation:
6/2=3 3•3•25•pi
Volume of a cylinder v=pi•r2•h
Find The values of ( d ,f ,e ) angles
Answers
Answer:
angle d =35, e=55, f=55.............
PLEASE HELP ME im not sure which ones i think its the first one but not sure about the rest
Answers
Answer:
It’s the first and the third one
Step-by-step explanation:
A square garden has a diagonal of 12m. What is the perimeter of the garden? Express in simplest radical form.
Answers
Answer:
24√2
Step-by-step explanation:
Let the side of the square be x
If the diagonal is 12m (hypotenuse), then;
x^2 + x^2 = 12^2
2x^2 = 144
x^2 = 144/2
x^2 = 72
x = √72
x = √36*2
x = 6√2
Perimeter of the square garden = 4x
Perimeter of the square garden = 4(6√2)
Perimeter of the square garden = 24√2
write the place value of the 5 in each number. a) 1 325
Answers
Answer:
Place Value of 5 in 1325 is 'Thousands'
Decompose the fraction in two different ways 1 1/4
Answers
Answer:
if my decompose, you mean change it, but still mean the same, then 5/4, and 1 2/8
Step-by-step explanation:
The mixed fraction number 1 ¹/₄ into the two different forms will be 5/4 and 1.25.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The mixed fraction number is 1 ¹/₄.
Convert the mixed fraction number into a fraction number. Then we have
1 ¹/₄ = 1 + ¹/₄
1 ¹/₄ = (4 + 1) / 4
1 ¹/₄ = 5 / 4
Convert the fraction number into a decimal form. Then we have
5/4 = 1.25
The mixed fraction number 1 ¹/₄ into the two different forms will be 5/4 and 1.25.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Which of the following gives 54 as a product of its prime factors?
) 6x9
2x3 x 9
2x 3 x 3 x 3
Answers
Answer:
The last one, 2x3x3x3
Step-by-step explanation:
The cost of 2 hamburgers, french fries, and a soft drink at a fast food restaurant would
be about
a) $15.
b) $50.
c) $5.
Answers
Answer:
a) $15
solving this realistically no fast food place would be above 50 or below 5 (unless is a discount thing)
Emily is entering a bicycle race for charity. Her mother pledges $0.60 for every 0.5 mile she bikes. If Emily bikes 8 miles, how much will her mother donate?
Answers
8miles/0.5miles= 16
$0.60 x 16 = $9.60
Answer:
Sorry this is so late but for those that need it. The answer is 4.8
Step-by-step explanation:
In order to get this i set up my equation like so.
0.60*(0.5*16)=y
Why I did it like this is because for every 0.5 thats half a mile so 8 miles times 2 to get the half miles was 16.
After figuring out that i started my equation and got
0.60*8=y
Then to finish it and get $4.8 Donated.
Hope this helped
A brainliest is always appreciated.
George spent exactly one dollar for some 5 cent stamps and some
thirteen cent stamps. How many 5 cent stamps did he buy?
Answers
Answer:
He bought 3.3 cents
Step-by-step explanation:
I hope I am right
Which inequality is best represented by this graph?
Answers
Answer:
A. x-3y<5
Step-by-step explanation:
x-3y__5
I would plug in 0,0 since it is in the shaded region
0-3(0)<5
0<5
Since it is a dashed line it is just <
(2x^3-4x^2+7x-3)/(2x^2 +5)
Divide using long division
Answers
what are the coordinates of the endpoints A'B after a reflection of segment AB over the line y = - x?
A' (-6,1)
A' (1,-6)
A'(-1,6)
B'(4,2)
B'(-4,-2)
Answers
Answer:
by reflection, if you mean swapped, then the answers are A'(1,-6) and B'(4,2)
i hope these are the answers you are looking for
Step-by-step explanation:
1 Which is the simplified form of the expression (1021495* (104)05) ?? 1 30 O O g30 012 060 O p12,60
Answers
Answer:
7
Step-by-step explanation:
A temperature of F degrees Fahrenheit is the same as 5/9(f-32) degrees Celsius. According to weather records, the highest recorded temperature in the state of Ohio is 113 degrees Fahrenheit. What is the record high temperature in degrees Celsius
Answers
Answer:
45 degrees Celsius
Step-by-step explanation:
How could I write 3 as a fraction?
Answers
Answer:
[tex]3/1[/tex]
Step-by-step explanation:
You can put any number as a fraction by simply placing a one in the denominator spot.
What was Joy's balance before she withdrew money from the mall ATM?
Account Number 1212343434
Statement period: 6/14/2013 to 7/15/2013
Beginning Balance
Total Deposits
Total Withdrawals
Ending Balance
$1214.50
$148.00
$295.48
$1067.02
Ref #
Date
6/15
6/19
Debits (-) Credits (+)
15.44
40.00
84.39
103.66
148.00
6/27
Description
Electronic Purchase_Comer Market
ATM-Evergreen Mall
Check
Check
Deposit
Electronic Purchase
Barb's Books
558
557
Balance
1199.06
1159.06
1074.67
944.01
1092.01
1067.02
6/28
7/1
7/7
24.99
$ 1199.06
$1159.06
S1074.67
Answers
The answer is $1199.06
What is the area of this figure?
Answers
Answer:
806.5 in ^2
Step-by-step explanation:
Separate into 3 figures: rectangle, trapezoid, and triangle
Rectangle:
A = 16*9
A = 144
Trapezoid:
A = ((16+31)/2)*15
A = 352.5
Triangle:
A = (31*20)/2
A = 310
TotalArea:
144+352.5+310
A = 806.5 in^2
Determine the simple interest when: principal: $15,850 interest rate: 3.75%, time: 7 year
Answers
Step-by-step explanation:
principle (p) = $15,850rate (r) = 3.75%time (t) = 7 yearssimple interest = (p × r × t) ÷ 100 = (15850 × 3.75 × 7) ÷ 100 = 416,062.5 ÷ 100 = 4,160.625MARK ME AS BRAINLISTPLZ FOLLOW ME
Autumn wants to calculate the area of the regular hexagon below using rectangles and triangles. What is the minimum number of shapes she could use?
Two triangles and one rectangle
Two rectangles and one triangle
Two triangles and two rectangles
no rectangles and 6 triangles
Answers
Answer:
A. Two triangles and one rectangle.
Step-by-step explanation:
A regular hexagon has all six sides to be equal in length. The sum of its interior angle can be determined by:
sum of angles = (n - 2) x 180
So that some series of different shapes can be produced from the polygon. In the given hexagon, the minimum number of shapes that can be produce is 3 which are; 2 triangles and a rectangle.
Maria claims that ABE ~ ACD. Select two of the transformations or series of transformations that supports Maria's claim and maps ABE to ACD
Answers
Answer:
All the answers that has the dilation of 3, except the last one.
Which of the following best describes x in the equation y=5x+3?
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205/2 Setup I know the answer is 102
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40 points please help me due in 50 minutes!
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sin50 = b/10
b=10(0.76)
b=7.6
please help meeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
C and G
Step-by-step explanation:
not completely sure if this is correct but i think so lol
so 10% of 200 is 20 because 200*.10=20 , so your first payment would be 20 dollars.
your second payment is 25% of 200 which is 50 because 200*.25=50
adding those two payments together you get 70 dollars , meaning that you need 130 more dollars.
65% of 200 is 130 dollars , so I believe that C and G would be your correct answers
polynomial for 4c+4d
Answers
Answer:
4(c+d)
Step-by-step explanation: