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
Dima020 [189]
3 years ago
12

Moritz is creating a wooden ramp with the given dimensions. The ramp will not need a bottom face.

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0

Answer:

60 ft^2

Step by Step Explanation

 

Reptile [31]3 years ago
6 0

Answer:

do mine first and ill do urs

Step-by-step explanation:

You might be interested in
Find the point P on the line yequals=66x that is closest to the point (74 comma 0 )(74,0). What is the least distance between P
tekilochka [14]

Answer:

The point P that is closest to the point (74, 0) is P(7.4, 22.2), and the least distance between P and (74, 0) is 70.2

Step-by-step explanation:

Given

y = 66x

And a point A(74, 0)

We are required to find the point on the line that is closest to A, and then find the distance between these points.

Let the point be P(s, t)

Because it's coordinate satisfies the given equation

y = 3x

Let t = 3s, then we have

p(s, t) = P(s, 3s)

Next, we find the distance between P and A

Let the distance be

D = √[(x1 - y1)² + (x2 - y2)²]

Here x1 = 74, x2 = 0, y1 = s, y2 = 3s.

D = √[(74 - s)² + (0 - 3s)²]

= √(s² - 148s + 5476 + 9s²)

= √(10s² - 148s + 5479)

To maximize the distance, we find the derivative of D with respect to s, and set it to 0.

That is dD/ds = 0

dD/ds =

(20s - 148)/2√(10s² - 148s 5479) = 0

=> 20s - 148 = 0

20s = 148

s = 148/20

s = 7.4

Since t = 3s, we have

t = 22.2

So, the point is P(7.4, 22.2)

Finally, we find the distance D.

D = √[(74 - s)² + (0 - 3s)²]

D = √[(74 - 7.4)² + (0 - 3×7.4)²]

D = √(4435.56 + 492.84)

= √4928.4

D = 70.2

Therefore, the distance is 70.2

4 0
3 years ago
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Trava [24]

Answer: Should be 150mm

Step-by-step explanation:

Find the surface area of each figure. Round answers to the nearest tenth, if necessary

2 mm-

2/5 mm

10 mm

3 mm

O

75 mm2

150 mm2

92 mm2

86 mm2

4 0
3 years ago
Read 2 more answers
Pablo's company makes solid balls out of scrap metal for various industrial uses. His current task is to make a batch of
solniwko [45]
Ok I will get the points
8 0
2 years ago
Choose the equation and the inequality needed to answer this question.
Flauer [41]

Answer:

Actually, what you said you have so far is not correct.  The 2 correct answers are the 1st one (x + y = 15) and the 5th one (15x + 10y > 180)

Step-by-step explanation:

If tutoring French is x hours and scooping ice cream is y hours and he is going to work 15 hours for sure doing both, then we can add them together to get that x hours + y hours = 15 hours, or put simply:  x + y = 15.

Now we are going to throw in the added fun of the money he makes doing each.  The thing to realize here is that we can only add like terms.  So looking at the equation above, we have x hours of tutoring and y hours of scooping, so if we want to add them, we will add those number of hours together to get the total number of hours he worked, which we know to be 15.  The same goes for money.  If we add money earned from tutoring to money earned from scooping, we need that to be greater than the money he wants to earn which is 180 at least.  Because he wants to earn MORE than $180. we use the ">" sign.  Since he earns $15 an hour tutoring, that expression is $15x; since he earns $10 an hour scooping, that expression is $10y.  Now add them together (and you CAN because they are both expressions relating dollars to dollars) and set the sum > $180:

$15x + $10y > $180.  That's why your answer is not correct.  Use mine (with the understanding that you care about why yours is wrong and mine is correct) and you'll be fine.

5 0
3 years ago
Coretta is covering her locker door with crate paper. The door is shaped like a rectangle and has an area of 192 square inches.
Reika [66]
I think it’s C I’m not sure
3 0
2 years ago
Read 2 more answers
Other questions:
  • On a string of lights, for every 6 green lights, there are 4 white. If there are 30 green lights, how many white lights are ther
    9·1 answer
  • There are 16,925 bottles of red paint packed in a box. There are 21,775 bottles of blue paint packed in another box.
    6·2 answers
  • What is 2x minus negative x
    12·1 answer
  • Choose the graph that matches the equation below y=3x+1
    10·2 answers
  • Which of the following is not a true statement?
    8·1 answer
  • 5 x 2.2 in area model
    13·2 answers
  • If the following data were linearized using logarithms, what would be the
    13·1 answer
  • Pls help with math ASAP due tonight
    14·1 answer
  • Um vendedor recebe mensalmente um salário composto de duas partes: uma parte fixa, no valor de $ 1.000,00 e uma parte variável q
    5·1 answer
  • A box is 50 cm long. Which of these is the closet to the length of this box in feet ? (1 inch = 2.54cm)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!