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
Afina-wow [57]
3 years ago
7

Fiona’s school has three hallways that make up three sides of a triangular building design. In the morning, Fiona walks 90 yards

through the first hallway to get to the next. In the afternoon, she walks 60 yards through a second hallway to exit the building. What are the possible lengths of the third hallway that she did not walk through? between 30 yards and 60 yards between 30 yards and 90 yards between 30 yards and 120 yards between 30 yards and 150 yards
Mathematics
2 answers:
lilavasa [31]3 years ago
6 0

Answer:

"between 30 yards and 150 yards"

Step-by-step explanation:

Let one side of a triangle be x and another side be y. To find the possible lengths of the third side, it is given by:

<u><em>Possible length of 3rd side would be between "x - y" and "x + y"</em></u>

<u><em /></u>

Here, given x = 90 and y = 60, so the possible length of 3rd side would be:

90 - 60 = 30,

90 + 60 = 150

Hence, in between 30 and 150

timurjin [86]3 years ago
6 0

Answer:

its D between 30 and 150 just took test on ed got a 100

Step-by-step explanation:

You might be interested in
For which product or quotient is this expression the simplest form? (image attached)! please help :((
mars1129 [50]

Answer:

D

Step-by-step explanation:

For simplify the work we can start to factorise all the possibles expressions:

2x + 8.

8 is multiple of 2, so it can became

2(x+4)

x^2 - 16 this is a difference of two squares, so it can be rewritten as:

(x+4)(x-4)

x^2 + 8x + 16

we have to find two numbers whose sum is 8 and whose product is 16

the two number are 4 and 4

it becames:

(x+4)(x+4)

x+ 4 can‘t be simplified

if we look at the expression, we can find that x-4 appears at the numerator so

x^2 - 16 must be at numerator

but the second factor (x+4) doesn’t appear, so has been simplified. This situation can be possible only in the D option

in fact

(x+4)(x-4)/2(x+4) * (x+4)/(x+4)(x+4)

it became

(x+4)(x-4)/2 * 1/(x+4)(x+4)

(x-4)/2(x+4)

4 0
2 years ago
1. Socks are on sale at 10% discount. What is the sale price of a pair of socks originally
Alona [7]

Answer:

10/100 = x/125

1250 = 100x

1250/100 = 100x/100

12.5 = x

125 - 12.5 = 112.5

the sale price is $112.5

4 0
2 years ago
2(3x+1)≤20 and 4(x−1)&lt;2.
JulsSmile [24]

Answer:

this Answer is

Step-by-step explanation:

2(3x+1) ≤ 20

6x+1≤20

6x≤19

x≤19/6

4(x−1)<2

4x-1<2

4x< 3

x< 3/ 4

8 0
1 year ago
The hyperbolas ______ is the half point between its two vertices
worty [1.4K]
The answer is the center
7 0
3 years ago
use the graph to write a linear function that relates y to x when the slope is 4/3 and the yint is 2​
lora16 [44]

Answer:

 y = 4/3x +2

Step-by-step explanation:

The graph crosses the y-axis at y=2, so that is the y-intercept.

The points have a rise of 4 units for each horizontal run of 3 units, so the slope is ...

 m = rise/run = 4/3

The slope-intercept equation for the line is ...

 y = mx +b . . . . . . line with slope m and y-intercept b

 y = 4/3x +2

Still stuck? Get 1-on-1 help from an expert tutor now.

7 0
2 years ago
Other questions:
  • Are these equations infinite solution, no solution, or one solution?
    9·1 answer
  • your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of t
    5·2 answers
  • What is a polygon and how many sides does it have
    10·2 answers
  • Chandler is walking 1/16 km every 10 minutes. How many kilometers will he walk in 1 hour?!
    14·2 answers
  • Felipe finished his history assignment in 2/5 hours. Then he completed his math assignment in 3/4 hours . How much more time did
    7·1 answer
  • What is the greatest common factor between 5,11
    9·2 answers
  • Y≤5/3x-4 a linear equation
    10·1 answer
  • I have no clue how to do this. For my equations i got
    5·1 answer
  • Find the slope of the line on the graph.
    12·1 answer
  • Questions What is an amount between $2 and $10? (A) __________ What is an amount between $10 and $20? (B) __________ What is an
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!