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
Nataly [62]
3 years ago
15

lake erie is 210 feet below sea level. what interger presents the location of lake erie in relationship to sea level?​

Mathematics
2 answers:
valkas [14]3 years ago
8 0

Answer:

-210

<em>good luck, i hope this helps :)</em>

<em />

Anettt [7]3 years ago
7 0

Answer:

-210

Step-by-step explanation:

If it's below sea level, that means its below 0 (sea level) so it would be a negative number

You might be interested in
The angles of a triangle are equal to x, x+4 and 20x. What is the measure of the largest angle of the triangle?
Ipatiy [6.2K]

Answer:

  160°

Step-by-step explanation:

The angle sum theorem tells you the sum of angles in a triangle is 180°. The sum of angles in the given triangle is ...

  x + (x +4) + 20x = 180

  22x +4 = 180 . . . . . . . . . . collect terms

  22x = 176 . . . . . . . . . . subtract 4

  x = 8 . . . . . . . . . . . divide by 22

  20x = 160 . . . . find the largest angle

The measure of the largest angle is 160°.

3 0
2 years ago
Find the equation of this line
Dima020 [189]
10 -3.5 and 10 -8.5 is the answer I think
7 0
3 years ago
MDEG x mGEF x mDEH yx y
Naddik [55]
Yo what? I’m confused how to answer
8 0
3 years ago
Describe the zero product property and explain how tu use it to solve (2x + 10) (x - 7) = 0
Korolek [52]

Answer:

See below

Step-by-step explanation:

Basically, when you have a product to two factors set equal to 0, you can use the Zero Product Property and make two separate equations, both set equal to 0, to find the roots for each factor:

2x+10=0\\2x=-10\\x=-5

x-7=0\\x=7

Notice that by plugging these roots back into the equation, either factor will be 0, making the whole expression 0:

(2x+10)(x-7)=0\\(2(7)+10)(7-7)=0\\(24)(0)=0\\0=0

(2x+10)(x-7)=0\\(2(-5)+10)(-5-7)=0\\(0)(-12)=0\\0=0

8 0
2 years ago
Please help me with precalculus??<br>linear and angular speed
Anit [1.1K]
13)

there are 2π radians in 1 revolution, and there are 60 seconds in 1 minute, so keeping that in mind, then,

\bf \cfrac{4\underline{\pi} }{5~\underline{s}}\cdot \cfrac{rev}{2\underline{\pi} }\cdot \cfrac{60~\underline{s}}{min}\implies \cfrac{4\cdot 60~rev}{5\cdot 2~min}\implies \cfrac{240~rev}{10~min}\implies 24\frac{rev}{min}

14)

 \bf \textit{linear velocity}\\\\&#10;v=rw\quad &#10;\begin{cases}&#10;r=radius\\&#10;w=angular~speed\\&#10;----------\\&#10;v=32\frac{m}{sec}\\&#10;w=100\frac{rev}{min}&#10;\end{cases}\\\\&#10;-------------------------------\\\\&#10;\textit{let's convert \underline{w} to }\frac{radians}{sec}

\bf \cfrac{100~\underline{rev}}{\underline{min}}\cdot \cfrac{2\pi }{\underline{rev}}\cdot \cfrac{\underline{min}}{60~sec}\implies \cfrac{100\cdot 2\pi }{60~sec}\implies \cfrac{10\pi }{3~sec}\implies \cfrac{10\pi }{3}\frac{radians}{sec}\\\\&#10;-------------------------------\\\\&#10;v=rw\implies \cfrac{v}{w}=r\implies \cfrac{\frac{30~m}{sec}}{\frac{10\pi }{3~sec}}\implies r=\cfrac{30~m}{\underline{sec}}\cdot \cfrac{3~\underline{sec}}{10\pi }&#10;\\\\\\&#10;r=\cfrac{90}{10\pi }m

15)

what is the radians per seconds "w" in revolutions per minute?  just another conversion like in 13)

\bf \cfrac{\underline{\pi} }{3~\underline{sec}}\cdot \cfrac{rev}{2\underline{\pi }}\cdot \cfrac{60~\underline{sec}}{min}\implies \cfrac{60 ~rev}{3\cdot 2 ~min}\implies \cfrac{60 ~rev}{6 ~min}\implies 10\frac{rev}{min}
4 0
4 years ago
Other questions:
  • What multiplication problem is represented by the model?
    10·1 answer
  • A LOOOOOOOOT OF POINTS AND THANK YOU AND BRAINLIEST!!!!!!!!
    12·2 answers
  • What is a perfect circle
    8·2 answers
  • Maryland's snowfall total for december was 1.43 inches and for January is was 12.67 inches
    13·1 answer
  • An airline has 59 pieces of luggage to put away.If each luggage compartment will hold 6 peices of luggage,how many will be in th
    15·2 answers
  • Et of y=x2-4 and + y + 2 = 0?
    6·1 answer
  • What is the answer!! I need HELP!! ASAP apps be accurate of ur answer and look at the pic
    10·1 answer
  • 5th grade math. correct answer will be marked brainliest
    11·2 answers
  • Help Plss <br>How many solutions do y=5-2x and 4x+2y = 10 have?​
    7·1 answer
  • Estimate the value of √99 <br> Estimate the value of √95
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!