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
Juliette [100K]
3 years ago
7

HELP QUICK... I NEED THIS FOR MATH

Mathematics
2 answers:
Leona [35]3 years ago
4 0
The answer would be 45,500
sweet-ann [11.9K]3 years ago
3 0

Answer:

41,500

Step-by-step explanation:

just do subtraction

(113,000 - 71,500)

You might be interested in
Find h(6) if h(x) = -7x + 2
Over [174]

Answer:

-40

Step-by-step explanation:

h(x) = -7(6) +2

-42+2 = -40

3 0
2 years ago
Read 2 more answers
The sum of 3/4 and 18/19
SIZIF [17.4K]
The answer to this question is 2.
4 0
2 years ago
Read 2 more answers
What is x? 6(x+4)+3x-2
valina [46]
That is impossible to answer because this is an expression. you can only solve for x in equations
6 0
2 years ago
Can someone help me for this question please? I just keep getting wrong answer! Pls someone explain to me step by step! ASAP!!!
Kobotan [32]

Answer:

  84 feet

Step-by-step explanation:

This problem involves several steps. The first step is to realize that the given figure does not show the required number of vertical stringers. It shows 5, but there will be 7 of them. The given diagram is helpful in that it shows a vertical stringer on the centerline of the arches.

The second step is to write a function that will tell you how long the stringer will be. I find it convenient to write the equation for an arch shape such as this using the parent function h(x) = 1-x^2. This parent function gives an arch of height 1 and width 1 from center (a total width of 2). You want an arch that is 16 ft high and 40 ft wide (one side from center), so you must scale this parent function both horizontally (by 40) and vertically (by 16). It becomes ...

  H(x) = 16(1 -(x/40)^2)

The taller arch is twice this height, so the length of a vertical stringer at position x is

  vertical length = 2H(x) -H(x) = H(x)

That is, the function H(x) we defined can be used to find the length of the stringers.

The third step is to find the stringer lengths. It can save some energy if you realize that the problem is symmetrical, so that the stringer at x=-30 is the same length as the one at x=30. We need to find stringer lengths every 10 feet from -40 feet to +40 feet. Of course, the ones at ±40 feet are zero length, because that is where the two arches meet.

  H(-30) = 16(1 -(3/4)^2) = 7

  H(-20) = 16(1 -(1/2)^2) = 12

  H(-10) = 16(1 -(1/4)^2) = 15

  H(0) = 16

Then the fourth step is to add up the stringer lengths, rounding the result as required.

  7 +12 +15 +16 +15 +12 +7 = 16 + 2(34) = 84 . . . . feet (no rounding needed)

Finally, you need to answer the question asked:

  The sum of vertical stringer lengths is 84 feet.

5 0
3 years ago
Modeling a Scenario with a TWO-
Goshia [24]

Answer:

Step-by-step explanation:

czhnbwbxsbdsc

3 0
2 years ago
Other questions:
  • Which equation represents a circle with the same radius as the circle shown but with a center at (-1,1)
    9·2 answers
  • Janelle has a large supply of small cubes, each the same size. How could she use the cubes to measure the volume of a shoebox?
    8·1 answer
  • I need help on how to find the slope of the first two question
    14·2 answers
  • PLEASE HELP ME!
    10·2 answers
  • Find your mass if a scale on Earth reads 650N when you stand on it.
    8·1 answer
  • In testing hypotheses, which of the following would be strong evidence against the null hypothesis?
    12·1 answer
  • I litterally don't understand how to do this- ​
    5·2 answers
  • What angles measure 70 degrees?<br> &lt; EFC <br> &lt; EFB<br> &lt; EFA <br> &lt; EFD
    9·2 answers
  • use the equation 6m = 112.75 - 18 + 8.75 to find out how much money, m, khalid should save each month
    7·2 answers
  • A banner is in the shape of a rectangle.It is 18 feet long and 9 feet wide.What is its perimeter?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!