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
photoshop1234 [79]
3 years ago
6

Logan is a land surveyor. He wants to determine d, the distance across a lake that cannot be directly measured. He draws this di

agram to help him.
A right triangle with side length 7 kilometers, d, and hypotenuse of 9 kilometers.

What is the approximate distance across the lake, to the nearest tenth of a kilometer?
A: 5.7 km
B: 6.3 km
C: 11.4 km
D: 16.0 km
Mathematics
2 answers:
sp2606 [1]3 years ago
8 0

Answer:

A

Step-by-step explanation:

xxMikexx [17]3 years ago
5 0

Answer:

a

Step-by-step explanation: amos s_thicc7

You might be interested in
PLEASE HELP ME!!!!!!!!
juin [17]
That would be 242 divided by the total number of people surveyed, or 242/1028.

4 0
3 years ago
H(x)=1/8x^3-x^2<br><br> Over which interval does h have a positive average rate of change?
lara31 [8.8K]

Answer:

(-\infty,0)\cup(\frac{16}{3},\infty)\\That \ is x\frac{16}{3}

Step-by-step explanation:

h(x)=\frac{1}{8}x^{3} -x^{2} \\\\Differentiate \ h(x) \ with \  respect \ to \ x\\h'(x)=\frac{3}{8}x^{2} -2x

For positive rate of change h'(x)>0

\frac{3}{8} x^{2} -2x>0\\x(\frac{3}{8}x-2)>0\\\\ When \ x0 \ (multiplication \ of \ two \ positives \ is \ positive)\\\\h'(x)>0 \ when \ x\frac{16}{3} \\\\

6 0
3 years ago
**Solve by Elimination<br> 3 + 2x - y = 0<br> -3-7y = 10x<br> 7) x =<br> 8) y =
timofeeve [1]
Answer:

Explanation:

3 + 2x - y = 0
Or 2x - y = -3 (1)

-3-7y = 10x
Or -10x - 7y = 3 (2)

2x - y = -3 (1)
-10x - 7y = 3 (2)
———————

Multiply 5 to (1)

5(2x - y = -3)
-10x - 7y = 3
———————
10x - 5y = -15
-10x - 7y = 3
———————
-12y = -12
y = -12/-12
y = 1

Plug y value in (1)

2x - 1 = -3
2x = -3 + 1
2x = -2
x = -2/2 = -1

Therefore, x = -1 and y = 1
7 0
2 years ago
What is 2+2
ad-work [718]

Answer:

4

Step-by-step explanation:

2+2 is 4

5 0
3 years ago
7) A photo booth charges a $500 fee for two hours at a party, plus $50 per additional hour. Cindy doesn't want to spend more tha
jeyben [28]

Since the photo booth charges a $500 fee for two hours at the party and an additional 50 dollars per hour, we have:

50x+500=C

Where x is the hours stayed and C is the total cost. Since Cindy doesn't want to spend more than 700 dollars, we have:

50x+500=700 \implies\\ 50x=200\implies\\ x=4

So she spent an additional 4 hours on the rental.

3 0
3 years ago
Read 2 more answers
Other questions:
  • suppose you flip a coin twice. what is the probability that you get tails on the first flip and tail on the second flip?
    13·2 answers
  • Sarah is collecting recyclables for a science project. On the first day she collects 35 recyclable objects. On the second day sh
    13·1 answer
  • If the following system of equations was written as a matrix equation in the form AX = C,? and matrix A was expressed in the for
    8·2 answers
  • Helpppppo please guyssss
    12·1 answer
  • The exponential function represented by the table can be written in the form y=ab^x. Find the values for a and b.
    12·1 answer
  • You run 6 miles in one hour at this rate how long will it take you to run a marathon approximately 26 mile
    8·1 answer
  • This rule describes how the area depends on the width, w:
    15·1 answer
  • Find the missing side lengths.<br><br> Can someone please help???
    10·1 answer
  • Explain how we use the distributive property in math:
    13·1 answer
  • 2. What is the area of the circle below?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!