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
Crazy boy [7]
3 years ago
5

SOMEONE HALP MEEEEEEEE

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:

in which class r u?............

ANEK [815]3 years ago
3 0

Answer:

This I am not so sure though but might be correct but what the heck xD

Step-by-step explanation:

2)

There are three points labelled

A(100,10)\ B(180,21)\ C(200,5)\\

The points whose (x , y) values represent the group reaching its fundraising goal would be B(180,21) as its on the line which means it satisfies the equation. The other points A and B are anomalies which don't lie on the line and thus don't satisfy the equation. So 180 tickets were sold during 21 hours of rental thus reaching the fundraising goal.

3)

The graph would be a solid line that represents the situation (180,21)

If it were (200,5) the line would have been dotted and the area shaded would be under the line .

If it were (100,10) the line would have been dotted and the area shaded would be above the line

You might be interested in
A walkway forms one diagonal of a square playground. The walkway is 14 m long. How long is a side of the playground?
Vilka [71]

Answer: The side of the playground is around 10 meters long

Step-by-step explanation:

use the diagonal as the hypotenuse of a right triangle, where the sides of the square form the legs of said triangle.

Usually

a^{2} +b^{2} =c^{2}

since we know a and b are the same length (sides of a square are congruent) we would have

a^{2} +a^{2} =c^{2} \\2a^{2} =c^{2}

We know that c is 14 so

2a^{2} =14^{2} \\2a^{2} =196\\a^{2} =98\\a=\sqrt{98} \\a= 9.999

5 0
3 years ago
What is 2/9 multiplied by 2 as a mixed number
olga_2 [115]

Answer:

4/9

Step-by-step explanation:

2/9 multiplied by 2 is 4/9 this can not be turned into a mixed number but can stay a fraction

5 0
3 years ago
Read 2 more answers
An investment firm wants to create a billboard that displays an enlarged $1,000,000 bill. The actual size of the bill is 2.61 in
Mandarinka [93]

We know how wide the billboard will be. Therefore, to know how much the original image should be enlarged, you must divide the final width of the billboard between the current width of the invoice.

We know both data, then we perform the operation:

48 feet /6.14 inches = 7.81 feet / inches .


Therefore the correct answer is option D. 1″ = 7.81′

For the bill to cover the billboard, the bill must be expanded by a factor of 7.81 feet long per inch long that has the original image.

3 0
3 years ago
The total stopping distance T for a vehicle is T = 2.5x + 0.5x 2 , where T is in feet and x is the speed in miles per hour. Appr
Kobotan [32]

Answer:

%  change in stopping distance = 7.34 %

Step-by-step explanation:

The stooping distance is given by

T = 2.5 x + 0.5 x^{2}

We will approximate this distance  using the relation

f (x + dx) = f (x)+ f' (x)dx

dx = 26 - 25 = 1

T' =  2.5 + x

Therefore

f(x)+f'(x)dx = 2.5x+ 0.5x^{2} + 2.5 +x

This is the stopping distance at x = 25

Put x = 25 in above equation

2.5 × (25) + 0.5× 25^{2} + 2.5 + 25 = 402.5 ft

Stopping distance at x = 25

T(25) = 2.5 × (25) + 0.5 × 25^{2}

T(25) = 375 ft

Therefore approximate change in stopping distance = 402.5 - 375 = 27.5 ft

%  change in stopping distance = \frac{27.5}{375} × 100

%  change in stopping distance = 7.34 %

6 0
3 years ago
In the standard (x, y) coordinate plane, what is the distance, in coordinate units, between (-3, -2) and (5, 5)?
Sav [38]

Answer:

10.630

Step-by-step explanation:

\sqrt(x_{2}  -x_{1})^{2} + (y_{2} -y_{1})^{2}

\sqrt( 5-(-3)^{2} + (5- (-2)^{2}

(5 - ( - 3)^2 = 64

(5 - ( -2)^2 = 49

49 + 64

113

\sqrt113

10.630


I hope this helps

8 0
3 years ago
Other questions:
  • Helllppppppppppppppppp
    9·1 answer
  • An insurance company estimates 45 percent of its claims have errors. The insurance company wants to estimate with 99 percent con
    15·1 answer
  • Please click on the photo and help
    14·2 answers
  • What is the area of the figure?<br><br><br><br> 40 ft2<br> 84 ft2<br> 96 ft2<br> can't be determined
    5·1 answer
  • Find the solution of the given initial value problem. ty' + 6y = t2 − t + 1, y(1) = 1 6 , t &gt; 0
    9·1 answer
  • In this activity, you're going to write a SUMMARY paragraph for this lesson over Measuring and Graphing Motion. In your summary,
    12·1 answer
  • What is the measure of ZABD?<br> 510<br> B<br> A<br> h
    11·1 answer
  • Your teacher says he will give you 2200 seconds to complete the practice quiz, how long is this in hours? Express your answer ro
    8·1 answer
  • Ben gets 14/20 in his Geography test. What percentage is this?
    6·2 answers
  • A rectangle has the sum of length and breadth 20 cm. find the perimeter.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!