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
Nikitich [7]
3 years ago
12

A rain gutter is made from sheets of aluminum that are 18 inches wide by turning up the edges to form right angles. Determine th

e depth of the gutter that
will maximize its cross-sectional area and allow the greatest amount of water to flow.
A. 5 inches
B. 4 inches
C. 4.5 inches
D. 5.5 inches
Mathematics
1 answer:
mr Goodwill [35]3 years ago
7 0
The answer is C. 4.5 in
You might be interested in
Y=-x <br>y=-7x<br><br>solve system of equations algebraically <br>​
snow_lady [41]

Answer:

(x,y) = (0,0)

Step-by-step explanation:

Let both as equation (1) and (2)

put equal both sides -x = -7x

-x + 7x = 0

6x = 0

x = 0

put it in 2nd equation

y = -7(0)

y = 0

5 0
3 years ago
Can someone plz help me!!! 5-7?!
defon

Answer:

#5: d=22, #6: m=4\frac1{10}, #7: 2\frac3{11}=z

Step-by-step explanation:

#5:

2\cdot (4\cdot5-3^2)=2\cdot (4\cdot5-3\cdot3)=2\cdot (20-9)=2\cdot11=22

#6:

5\frac25-1\frac3{10}=5\frac4{10}-1\frac3{10}=4\frac1{10}

#7:

\frac{40-15}{5+6}=\frac{25}{11}=2\frac3{11}

7 0
3 years ago
Read 2 more answers
1. Elissa is buying a new car. She has an excellent credit score of
k0ka [10]

Answer:

$273.38 per month

Step-by-step explanation:

<u>Monthly Payment Formula</u>

\sf PMT=\dfrac{Pi(1+i)^n}{(1+i)^n-1}

where:

  • PMT = monthly payment
  • P = loan amount
  • i = interest rate per month (in decimal form)
  • n = term of the loan (in months)

Given:

  • P = $19,500 - $4,000 = $15,500
  • i = 2.25% / 12 = 0.0225 / 12
  • n = 5 years = 60 months

\implies \sf PMT=\dfrac{15500 (\frac{0.0225}{12})(1+\frac{0.0225}{12})^{60}}{(1+\frac{0.0225}{12})^{60}-1}

\implies \sf PMT=273.3788438

\implies \sf PMT=\$273.38

7 0
2 years ago
Evaluate: 3x + 6x for x=-1
bekas [8.4K]

Answer:

-9

Step-by-step explanation:

you put in -1 where there is an x in the equation

3(-1) + 6(-10)

-3 - 6

-9 is the answer

3 0
3 years ago
Read 2 more answers
Geometry help pls math
Yanka [14]

Answer:

to find the scale factor we just need to take one of the side lengths of the larger figure, 20, and divide it by the corresponding side length in the smaller figure, 8. Therefore 20/8 is correct

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the solution of x = 2 + StartRoot x minus 2 EndRoot?
    15·2 answers
  • Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Ca
    15·1 answer
  • Can anyone help me?​
    6·1 answer
  • Write the following equation in the general form Ax + By + C = 0. <br> 2x + y = 6
    15·1 answer
  • The line segment joining the points A(2,1) and B(5,-8) is trisected at the points p and q such that p is nearer to A. If p also
    15·2 answers
  • Helpppppppppppppppppppppppp
    5·1 answer
  • Which of the following graphs represents the solution set for y&lt; -2x – 4? ​
    5·1 answer
  • You earn 28$ for washing 7 cars. How much do you earn for washing 3 cars?​
    11·2 answers
  • use interval notation to express the following: the set of all numbers greater than or equal to 5 and less than or equal to 7​
    14·1 answer
  • Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Select three options.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!