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
s2008m [1.1K]
3 years ago
12

Can someone help me???

Mathematics
1 answer:
jeyben [28]3 years ago
4 0
-3

Because when u plug in x-value(0) in the graph the y=-3
You might be interested in
Which of these numbers 3 4 5 6 7 8 makes the inequity true?20>4b
USPshnik [31]

Answer:

3 and 4

Step-by-step explanation:

Solving the inequality

20 > 4b ( divide both sides by 4 )

5 > b, thus

b < 5

3 and 4 are the only values that make the inequality true

4 0
3 years ago
A ride-sharing company claims that the cost of rides follows a Normal distribution with a mean of $10.52. After
Svetlanka [38]

Answer:

$5.20

Step-by-step explanation:

According to the Z-Score chart, the 85th percentile has a z-score of 1.04 and if you put that in the z-score equation (15.93-10.52)/x=1.04. Solve for x and you get $5.20.

4 0
3 years ago
Use the Law of Sines to find the measure of angle R to the nearest degree.
IrinaK [193]
\frac{\sin(R)}{PQ} = \frac{\sin(Q)}{PR}

\frac{\sin(R)}{24.7} = \frac{\sin(43^{\circ})}{16.9}

\sin(R) = 24.7*\frac{\sin(43^{\circ})}{16.9}

\sin(R) \approx 0.9967668

R \approx \arcsin(0.9967668)

R \approx 85.39137896^{\circ}

R \approx 85^{\circ}

The final answer is 85 degrees
4 0
4 years ago
Joseph has $60 in a savings account. Each week he deposits $12 in the account.
Aleonysh [2.5K]

Answer:

12x +60

Step-by-step explanation:

c

d

5 0
3 years ago
Find the absolute extrema of the function over the region R. (In each case, R contains the boundaries.) Use a computer algebra s
algol [13]

<em>f(x, y)</em> = <em>x</em> ² - 4<em>xy</em> + 5

has critical points where both partial derivatives vanish:

∂<em>f</em>/∂<em>x</em> = 2<em>x</em> - 4<em>y</em> = 0   ==>   <em>x</em> = 2<em>y</em>

∂<em>f</em>/∂<em>y</em> = -4<em>x</em> = 0   ==>   <em>x</em> = 0   ==>   <em>y</em> = 0

The origin does not lie in the region <em>R</em>, so we can ignore this point.

Now check the boundaries:

• <em>x</em> = 1   ==>   <em>f</em> (1, <em>y</em>) = 6 - 4<em>y</em>

Then

max{<em>f</em> (1, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = 6 when <em>y</em> = 0

max{<em>f</em> (1, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = -2 when <em>y</em> = 2

• <em>x</em> = 4   ==>   <em>f</em> (4, <em>y</em>) = 12 - 16<em>y</em>

Then

max{<em>f</em> (4, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = 12 when <em>y</em> = 0

max{<em>f</em> (4, <em>y</em>) | 0 ≤ <em>y</em> ≤ 2} = -4 when <em>y</em> = 2

• <em>y</em> = 0   ==>   <em>f</em> (<em>x</em>, 0) = <em>x</em> ² + 5

Then

max{<em>f</em> (<em>x</em>, 0) | 1 ≤ <em>x</em> ≤ 4} = 21 when <em>x</em> = 4

min{<em>f</em> (<em>x</em>, 0) | 1 ≤ <em>x</em> ≤ 4} = 6 when <em>x</em> = 1

• <em>y</em> = 2   ==>   <em>f</em> (<em>x</em>, 2) = <em>x</em> ² - 8<em>x</em> + 5 = (<em>x</em> - 4)² - 11

Then

max{<em>f</em> (<em>x</em>, 2) | 1 ≤ <em>x</em> ≤ 4} = -2 when <em>x</em> = 1

min{<em>f</em> (<em>x</em>, 2) | 1 ≤ <em>x</em> ≤ 4} = -11 when <em>x</em> = 4

So to summarize, we found

max{<em>f(x, y)</em> | 1 ≤ <em>x</em> ≤ 4, 0 ≤ <em>y</em> ≤ 2} = 21 at (<em>x</em>, <em>y</em>) = (4, 0)

min{<em>f(x, y)</em> | 1 ≤ <em>x</em> ≤ 4, 0 ≤ <em>y</em> ≤ 2} = -11 at (<em>x</em>, <em>y</em>) = (4, 2)

5 0
3 years ago
Other questions:
  • The ordered pair (-3, -2) would be found in quadrant
    7·2 answers
  • Is this a permutation or combination problem:
    11·1 answer
  • Steve is taller than Jon, but<br> Elijah is taller than Steve. Is<br> Elijah taller than Jon?
    11·1 answer
  • How much of the circle is shaded 1/3+3/8
    6·1 answer
  • Complete the statement: 0.6L =______mL.<br><br> A. 600<br><br> B. 0.06
    10·2 answers
  • Help and please explain
    10·1 answer
  • If a number is divided by eleven, the solution is two-fifths. What is the number?
    15·2 answers
  • A sequence is defined by the formula f(n+1)=f(n)−3. If f(4)=22, what is f(1)?
    8·2 answers
  • Nineteen plus seven times the quantity of ten plus five, minus 4 to the third power
    12·2 answers
  • Need help on HS geometry
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!