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
Arada [10]
3 years ago
13

Need quick!!!!! 20 points!!!! Amir drove from Jerusalem to the lowest place on Earth, the Dead Sea. His altitude relative to sea

level (in meters) as a function of time (in minutes) is graphed.
How long did it take Amir to reach sea level?

Mathematics
2 answers:
miv72 [106K]3 years ago
7 0

Answer:

40

Step-by-step explanation:

otez555 [7]3 years ago
6 0

Answer: 40 minutes is your answer ( sorry I gave a wrong answer the first time.)

You might be interested in
when 6 is subtracted from the square of a number, the result is 5 times the number. Find the negative solution.
sveta [45]

When 6 is subtracted from the square of a number, the result is 5 times the number, then the negative solution is -1

<h3><u>Solution:</u></h3>

Given that when 6 is subtracted from the square of a number, the result is 5 times the number

To find: negative solution

Let "a" be the unknown number

Let us analyse the given sentence

square of a number = a^2

6 is subtracted from the square of a number = a^2 - 6

5 times the number = 5 \times a

<em><u>So we can frame a equation as:</u></em>

6 is subtracted from the square of a number = 5 times the number

a^2 - 6 = 5 \times a\\\\a^2 -6 -5a = 0\\\\a^2 -5a -6 = 0

<em><u>Let us solve the above quadratic equation</u></em>

For a quadratic equation ax^2 + bx + c = 0 where a \neq 0

x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

Here in this problem,

a^2-5 a-6=0 \text { we have } a=1 \text { and } b=-5 \text { and } c=-6

Substituting the values in above quadratic formula, we get

\begin{array}{l}{a=\frac{-(-5) \pm \sqrt{(-5)^{2}-4(1)(-6)}}{2 \times 1}} \\\\ {a=\frac{5 \pm \sqrt{25+16}}{2}=\frac{5 \pm \sqrt{49}}{2}} \\\\ {a=\frac{5 \pm 7}{2}}\end{array}

We have two solutions for "a"

\begin{array}{l}{a=\frac{5+7}{2} \text { and } a=\frac{5-7}{2}} \\\\ {a=\frac{12}{2} \text { and } a=\frac{-2}{2}}\end{array}

<h3>a = 6 or a = -1</h3>

We have asked negative solution. So a = -1

Thus the negative solution is -1

6 0
3 years ago
A triangular brace has an angle measure of 30 degrees, with a side opposite this angle measuring 8 inches. The base of the trian
Ad libitum [116K]

Answer:

C

Step-by-step explanation:

according to sine rule,

sin(30)/8=sin(x)/11

solving above equation will give

x=43.3

7 0
3 years ago
Suppose you have a coupon for a 20% discount. You buy a game that costs $38. The sales tax rate is 5.5%. Sales tax applies to th
Soloha48 [4]
$32.072 ≈ $32.07
20% of $38 is equal to $7.60
$38 - $7.60 = $30.40
5.5% of $30.40 = 1.672
$30.40 + $1.672 = $32.072 
5 0
3 years ago
In the x-y plane, what is the y- intercept of the graph of the equation y=6 (x-1/2) (x+3)
Ivenika [448]

The y-intercept on the x-y plane is (0, -9).

<h3 /><h3>How to get the y-intercept?</h3>

To get the y-intercept we just need to evaluate in x = 0.

Here we have:

y = 6*(x - 1/2)*(x + 3)

Evaluating the given equation in x = 0 we get:

y = 6*(0 - 1/2)*(0 + 3) = -9

Then the y-intercept on the x-y plane is (0, -9).

If you want to learn more about y-intercepts:

brainly.com/question/1884491

#SPJ1

6 0
1 year ago
The table represents what type of function
Luba_88 [7]

Answer

The function is x3

3 0
2 years ago
Read 2 more answers
Other questions:
  • 46/100 46/1,000 <br>which is greater​
    8·2 answers
  • Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week
    5·2 answers
  • A certain casino game has a wheel with 5 different animals on it. It costs $10 to bet on an animal, and
    7·1 answer
  • Which product is greater than 3/4
    13·1 answer
  • Need help with this
    15·1 answer
  • How do i make 2 ( x + 3 ) into a no solution problem?
    11·1 answer
  • What is the growth (or slope) of the simplified equation??
    9·1 answer
  • In Δ ABC and ΔXYZ ,∠B=∠X=90 and BC=XZ .What additional information is required to make Δ ABC congruent to ΔXYZ by R.H.S conditio
    7·1 answer
  • What is the value of 0.5² + (3/5)² ?<br><br><br>​
    7·2 answers
  • Answer for the question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!