1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Damm [24]
2 years ago
7

Alon built a sand castle that measured 15 feet by 11 feet, and dug a moat around it. Afterward. they decided to change the castl

e size, making it 9 yards by 3 yards. How much longer will the new moat be than the old one?
Mathematics
1 answer:
lorasvet [3.4K]2 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
A train leaves at 11.15 and arrives at its destination at 12.23. If the train travelled 95 km, what was it's average speed in km
xxMikexx [17]

Answer:

Average speed v = 83.8 km/h

Step-by-step explanation:

Given;

Distance travelled = 95 km

Time taken t = 12.23 - 11.15 = 1 hour 8 minutes

t = 1 + 8/60 hours = 1.133 hours.

Average speed v = distance travelled/time taken

substituting the values;

v = 95 km ÷ 1.133 hours

Average speed v = 83.8 km/h

4 0
3 years ago
What is the drawing of the fraction
cricket20 [7]
Look at attached photo
first divide each line into the number as shown in the denominator

7 0
3 years ago
I need help.please ​
DedPeter [7]

Answer:

1. cos = adjacent / hypotenuse

tan = opposite / adjacent

sin = opposite / hypotenuse

2. cos = adjacent / hypotenuse

cos(G) = 429/821 = 0.5225 ≈ 0.523

tan = opposite / adjacent

tan(G) = 700/429 = 1.6317 ≈ 1.632

sin = opposite / hypotenuse

sin(G) = 700/821 = 0.8526 ≈ 0.853

3. Part A:

sin(G) = opp / hyp = 420/427 = 0.9836 ≈ 0.984

Part B:

tan(Z) = opp / adj = 77 / 420 = 0.1833 ≈ 0.183

Part C:

cos(Z) = adj / hyp = 420 / 427 = 0.9836 ≈ 0.984

Part D:

sin(M) = opp / hyp = 427 / 427 = 1

Part E:

The sine value of any right angle is 1. The opposite side to the right angle is the hypotenuse.

Explanation:

1. Use "SohCahToa" to remember the equations.

S = o/h         C = a/h       T = o/a

"o" for opposite; "h" for hypotenuse; "a" for adjacent

"S" is sine; "C" is cosine; "T" is tangent.

2. Use the formulas for sin, cos and tan. Substitute the numbers for each side into the equations.

Since the values depend on ∠G, ∠G determines which side is opposite or adjacent. The adjacent side touches ∠G but the opposite side does not. The hypotenuse is the longest side.

3. Use the sin, cos and tan formulas from question 1. Which side is called opposite or adjacent depends on which angle (G, Z or M).

5 0
3 years ago
Apples are on sale for $3.12 per kilogram. Is the total cost of the apples proportional to the total mass?
Arisa [49]

Answer:

Yes.

Step-by-step explanation:

We have given the price of apple per kilogram.

Hence, price of total apples is equal to the product of number of apples and price per kilogram of apple.

3 0
3 years ago
Read 2 more answers
Please answer all the questions
oksian1 [2.3K]

Answer:

Step-by-step explanation:

  • 30
  • -30
  • 24
  • -30
  • 181
  • -162
  • 48
6 0
3 years ago
Other questions:
  • Simplify the ratio 4:22:30
    7·2 answers
  • 9. Ashley's bank account had a balance of -$448.37. She deposited 3
    13·1 answer
  • What is 6 to the power of -1 as a fraction?
    8·2 answers
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    8·1 answer
  • 1. Different students drew random samples of size 50 from the mystery bag. The number of red chips each drew is given below. In
    11·1 answer
  • A number is randomly selected from { 15, 16, 17, 18, 19, 20}.
    15·2 answers
  • Consider the following intermediate chemical equations.
    12·1 answer
  • What is 1/2 x - 2 / 3 x + 10 equals -1/6X + 10 ​
    8·1 answer
  • This box is a right rectangular prism with a base that has dimensions of 6 m and 7 m. The volume of the box is 378 m3.
    12·2 answers
  • sally found 71 seashells on the beach she gave benny some of her seashells. she has 32 seashells lefts. how many seashells did s
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!