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
sesenic [268]
3 years ago
11

7. Jason wants to walk the shortest distance to get from the parking lot to the beach

Mathematics
1 answer:
Assoli18 [71]3 years ago
7 0
There are 3 right triangles.
                         Long leg          short leg           hypotenuse
Large                  ?                          ?                       32+18 = 50 m
Medium            32 m                     x                          ?
Small                   x                         18 m                    ?

Similar triangles: small & medium

short leg / long leg
x/32 = 18/x
x*x = 18 * 32
x² = 576
√x² = √576
x = 24

                       Long leg          short leg           hypotenuse
Large                  ? → 40 m          ?                       32+18 = 50 m
Medium            32 m                     24 m                 ? → 40 m
Small                24 m                     18 m                  ? → 30 m

solve hypotenuse of medium and small using Pythagorean theorem.

32² + 24² = c²
1024 + 576 = c²
1600 = c²
√1600 = √c²
40 = c

24² + 18² = c²
576 + 324 = c²
900 = c²
√900 = √c²
30 = c

Solve for the long leg of the large right triangle using ratio and proportion
medium and large: long leg / hypotenuse

32/40 = x/50
32*50 = 40 * x
1600 = 40x
1600/40 = x
40 = x
<span>
</span><span>A. How far is the spot on the beach from the parking lot? 24 meters

B. How far will he have to walk from the parking lot to get to the refreshment stand? 40 meters
</span>
You might be interested in
4 thousandths times 3 (like this plz 0.004x3)
Ksju [112]

Answer:

0.012

Step-by-step explanation:

0.004 * 3 = 0.012

8 0
3 years ago
Consider the triangle reduction.
agasfer [191]

Answer:

10.8 Cm

.

.

.

ur welcome ♥️♥️♥️

3 0
3 years ago
Are the graphs of the lines in the pair parallel? Explain. y = 4x – 4 24x – 4y = 96
zaharov [31]
No, since the slopes are different

for 1 line
y = 4x - 4

slope = 4

for 2 line
4y = 24x - 96
slope = 24/4 = 6
6 0
3 years ago
Read 2 more answers
3.868×10 9 =? <br> What is this answer?
viktelen [127]
The answer is 421.612
4 0
3 years ago
Can you please check if this is correct?
Reika [66]

Answer: not sure how helpful this is, but the second one is correct (if it's the one that's corresponding to the blue line). The pink line, however, is incorrect if it is corresponding to the first equation. The first equation must have a y-intercept of 1.

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • A hospital gives a survey to all surgical patients asking them to rate the quality of their hospital experience. One month after
    6·2 answers
  • What inverse operation is used to solve the equation?<br><br> x − 2 = 5
    8·1 answer
  • Kylee is managing a small theme park and has been analyzing the attendance data. Kylee has found that the number of visitors inc
    12·2 answers
  • What is the value of 7+[46-7•3]2
    9·2 answers
  • The sum of three numbers is 104. The first number is 10 less than the second. The third number is 4 times the second. What are t
    12·1 answer
  • In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1472 U.S. adults, presu
    10·1 answer
  • Which expression is equivalent to -6 - ( -2 )<br><br> PLEASE HELP MEEE
    10·1 answer
  • A statewide real estate sales agency, Farm Associates, specializes in selling farm property in the state of Nebraska. Its record
    12·1 answer
  • (2.5, 1.3, 2.2, x), mean = 1.8
    13·1 answer
  • When a sample has an even number of observations, the median is the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!