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
aleksley [76]
3 years ago
15

I don’t understand this I’ve tried a lot of answers that made sense to me but none are right, can someone please help me?

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

Low tide is 1 ft below average water level.

High tide is 5 ft higher than low tide.

High tide is 5 ft higher than low tide. Start at low tide. Use 1 ft of the 5 ft to go up to average water level. You still have 4 ft more to go to high tide. That means high tide is 4 ft above average water level. Then, the average water level is 4 ft below high tide. A height below another height is is a negative number of feet from that height. Since the average water height is 4 ft BELOW high tide, then relative to high tide, the average water level is -4 ft.

Answer: -4

You might be interested in
4x + 1 = 2x – 5 can someone help me. Whoever gets it right gets it right gets brainliest
castortr0y [4]

Answer:

x=-3

Step-by-step explanation:

subtract "2x" to "4x + 1" and that'll leave -5 by itself and leave 2x+1 on the left and -5 on the right then subtract -1 to -5 and it'll add up to -6 then after that you'd divide 2x to -6 and get -3 and it'll leave 'x' by itself so therefore X = -3

3 0
3 years ago
Read 2 more answers
PLEASE HELP VERY URGENT
worty [1.4K]

Answer:

A. square root of a^2 + b^2 for both answers

Step-by-step explanation:

The first problem, we are given

a^2 + b^2 = c^2

What we do is solve for c.

sqrt(a^2 + b^2) = c

c = sqrt(a^2 + b^2)

For problem 2,

WE can apply the Pythagorean theorem because we have a right triangle.

The equations is

a^2 + b^2 = c^2 like the first problem

Solving gets us

sqrt(a^2 + b^2) = c

c = sqrt(a^2 + b^2)

3 0
2 years ago
The perimeter of a rectangle is 90 feet. If the length is 15 feet more than the width, what are the dimensions of the rectangle?
Y_Kistochka [10]

Answer:

Step-by-step explanation:

I HAVE NO IDEA...SRRY

3 0
3 years ago
Ryan tried to solve the system of equations shown below.
Romashka-Z-Leto [24]

Answer:

I believe the answer is A

He is correct. If the second equation is multiplied by 2 and added to the first equation, the result is 0=3 , which means the system has no solution.

4 0
3 years ago
What is the least common multiple of 8 and 6?
Degger [83]

Answer:

24

Step-by-step explanation:

8 16 24 32 40...

6 12 18 24 30 36....

24 and 24.

4 0
3 years ago
Other questions:
  • What is the product of (-4)(7) and why?
    10·2 answers
  • Help meee!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • What do you think is the answer to this question?
    12·1 answer
  • What is the closest to zero a half or one and 0.67?
    14·1 answer
  • Use a=bh to find the area (a) of a parallelogram where b=8 and h=7 another question from my test ??
    7·1 answer
  • Write using algebra.
    15·1 answer
  • Which of the following lines is perpendicular to a line with a slope of 5?
    13·1 answer
  • PLEASE HELP!!!!!! ILL GIVE BRAINLIST
    5·1 answer
  • I NEED HELP! Write an equation in standard form of the line
    7·1 answer
  • If 2^2x = 2^3, what is the value of x?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!