Answer:
The actual area of the pond is 88.9 yd^2
Step-by-step explanation:
We know that in the map, 1.5 inches are equivalent to 8 yards in the real park.
We know that in the map, the pond has a diameter of 2 inches.
Now we want to find the actual area of the circular pond.
Then the first step is to find the diameter of the real pond.
We know that:
1.5 in = 8 yd.
Now we need to count how many times we have 1.5 inches in the diameter of the pond in the map, this is:
N = 2 in/ 1.5in = 1.33
Then the actual diameter of the pond is 1.33 times 8 yards, this is:
D = 1.33*8yd = 10.64 yd
Now, we know that for a circle of diameter d, the area is:
A = pi*(d/2)^2
where pi = 3.14
Then the area of the pond is:
A = 3.14*(10.64 yd/2)^2 = 88.9 yd^2
Please help with number 3 the whole thing please 28 points to the right one
state the coordinate of the image of the given point B (-10, -6) under a dilation with a center at the orgin with the given scale factor k = 1/2
The coordinate of the point B ( -10 , -6 ) after the dilation of -1/2 is given by the coordinate B ' ( -5 , -3 )
What is Dilation?Resizing an item uses a transition called Dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original. However, there is a variation in the shape's size. Dilation transformations ensure that the shape will stay the same and that corresponding angles will be congruent
Given data ,
Let the coordinate of the point be represented as B
The value of B = B ( -10 , -6 )
Now , the dilation factor is given by k = 1/2
So , multiply by 1/2 on the x coordinate and y coordinate of the point B , we get
The coordinate of the point B' after the dilation is
B' = B' ( -10/2 , -6/2 )
So , on simplifying the equation , we get
B' = B' ( -5 , -3 )
Hence , the point after dilation is B' ( -5 , -3 )
To learn more about dilation click :
https://brainly.com/question/13176891
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Anyone wanna help me out??
Answer:
6955 ftStep-by-step explanation:
Refer to attached. Point J, segment BJ and angle measures added.Step 1, find BJ
BJ / AB = sin 20° ⇒ BJ = AB sin 20° ⇒ BJ = 600 sin 20° ≈ 205.2 ftStep 2, find BP
BJ/BP = cos 75° ⇒ BP = BJ / cos 75° ⇒ BP = 205.2/cos 75° ≈ 792.8 ftStep 3, find PQ
PQ/BP = sin 35° ⇒ PQ = BP sin 35° ⇒ PQ = 792.8 sin 35° ≈ 454.7 ftStep 4, find the elevation of peak P
Height above sea level = 6500 + 454.7 ≈ 6955 ft (rounded)Please help me please help please help me please thank You
Answer:
05
Step-by-step explanation:
1
Eric runs a coffee shop and bought 5,480 cups at the beginning of the week. At the end of the
week, he had 20% of the cups left. How many cups does Eric have left? |
Answer:
1096
Step-by-step explanation:
Answer:
1096 cups i think not sure dou
Step-by-step explanation:
One leg of an isosceles right triangle measures 5 inches. Rounded to the nearest tenth, what is the approximate length of the hypotenuse?
A: 2.5 inches
B: 5.0 inches
C: 7.1 inches
D: 9.8 inches
What is an equation of the line that passes through the points (-3, 1) and (–6, 6)?
Put your answer in fully reduced form.
PLEASE ANSWER ASAP GIVING BRAINLIEST
Simplify the Algerbraic expression ?
5y² + 4p + 4y² - p
HELP DUE IN 15 MINS! ΔLMN ~ ΔPQR. Which of the following sets of side lengths could be those of ΔLMN?
A. 2 cm, 3 cm, 4 cm
B. 6 cm, 7 cm, 8 cm
C. 8 cm, 15 cm, 17 cm
D. 9 cm, 12 cm, 15 cm
Answer: D.
Step-by-step explanation:
If the triangle PQR has sides from biggest to smallest 3,4,5 we need another triangle with a similar ratio to compare it to.
9/3= 3 12/3=4 15/3=5
So the answer is D because I can divide all the sides of the new triangle by the same number to get the sides of triangle PQR
Answer:
D. 9 cm, 12 cm, 15 cmStep-by-step explanation:
Given
ΔLMN ~ ΔPQRΔPQR has sides ratio 3 : 4 : 5
ΔLMN should also have same ratio and the ratio of corresponding sides should be same.
Let's verify the options:
A. 2 : 3: 4
2/3 = 3/4 = 4/5 - this is incorrectB. 6 : 7 : 8
6/3 = 7/4 = 8/5 - this is incorrectC. 8 : 15 : 17
8/3 = 15/4 = 17/5 - this is incorrectD. 9 : 12 : 15
9/3 = 12/4 = 15/5 = 3 - this is correct4. Please answer! I’ll give brainliest! Please show evidence:))
Answer:
G = 50
H = 80
I = 50
Step-by-step explanation:
Angle in a triangle is equal to 180. This means that we will equal all the angles to 180
2x + 2x + 4x-20 = 180
8x - 20 = 180
8x = 180 + 20
8x = 200
x = 200 / 8
x = 25
G = 2 * 25 = 50
I = 2 * 25 = 50
H = 4 * 25 - 20
H = 100 - 20 = 80
Students at a middle school earn $9,625 during a fundraiser. If there are 850 students in the school, and each student earns the same amount, approximately how much money does each student earn?
Answer:
Each student earn approximately $11.32
Step-by-step explanation:
When you divide $9,625 by the 850 students that's how you get the answer.
help me solve this question ;-;
Answer:
what is this question
Step-by-step explanation:
Harry buys a TV priced at £1200 plus 20% VAT.
He pays £300 deposit and the balance in ten equal monthly payments.
Calculate each monthly payment.
Answer:
114
Step-by-step explanation:
if Harry by the TV priced at 1200 euros plus 20% of 18 rupees 300 deposit and then balancing 10 equal monthly payments calculate each monthly payment therefore we get to have you at the 20% be at that adds up to 14:40 and then subtract the 300 deposit that he made you remind me the balance of 1140 there for 10 months how much will he have paid each month iis 114
Factor 5z^2+45z. The factored polynomial is _
Factorise
[tex] a {2} - 7a + 12[/tex]
I really need help please
5. Short Response
You buy a sandwich for $3.45, a salad for $2.25, a
how much change do you receive from a $20 bill
Show your work.
What’s the answer
Answer:
$14.30
Step-by-step explanation:
3.45+2.25= 5.70
20-5.7=14.30
ill mark brainlist plss belp
How much is a 25% tip on a meal costing $44.00 ?
Answer:
$11
Step-by-step explanation:
44 x 0.25 = 11
use the equation i=6j-10 to find i when j=2
I =(6)(2)-10
I=12+-10
I=(12+-10)
I=2
2 is the final answer
What is the value of x?
x = 32
x = 36
x = 37
x = 40
Answer: 40
Step-by-step explanation:
because I just had that on my math test and got it wrong
Determine if the expression - 4x²/2 is a polynomial or not. If it is a polynomial,
state the type and degree of the polynomial.
Answer:
Step-by-step explanation:
Yes this is a polynomial.
Type - monomial
Degree = 2 {Highest power of the variable is the degree}
what word does these letters make ? N I O A A R M C
A researcher wants to collect data from the 700 police officers who work for a large city. Which of the following values
would be the best sample size for this population?
A. 200
B. 100
C. 75
D. 25
someone pls help!!! Complete the proofs using the most appropriate method. Some may require CPCTC.
Answer:
im sorry i cant help
Step-by-step explanation:
A triangular flower bed has a base of 12 feet and a high of 28 feet what is the area of the flower bed?
Answer:
168
Step-by-step explanation:
Two numbers whose sum is 54 and whose difference is 4
Answer:
25 and 29
Step-by-step explanation:
1p
14) The number of students at LAMS is 1872 students. The ratio of girls to
boys in the school is 7:5. How many more girls than boys are in school?
*
Answer:
someone help
Step-by-step explanation:
The question is: how many boys are in the school
what is the diameter in the circle above
7
3.5
14
3.14
Answer:
14
Step-by-step explanation:
The diameter is the length from one point on the circle to another, passing through the center. The radius is the length from a point on the circle to its center, so we can always find the diameter by doubling the radius. In this case, with a radius of 7, our diameter is 7 · 2 = 14