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
Irina18 [472]
3 years ago
7

Flooring lab for 143 math​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
6 0

Answer:

rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrreeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

You might be interested in
Class : IX
almond37 [142]

Step-by-step explanation:

a=8cm

b=15cm

c=17cm

s=a+b+c/2

 =8+15+17/2

 =40/2

 =20

Using heron's formula,

ar. of triangle= √s(s-a)(s-b)(s-c)

                     =√20(20-8)(20-15)(20-17)

                     =√20×12×5×3

                      =√2×2×5×2×2×3×5×3

                      =2×2×3×5

                      =60cm²

On side 17cm,

Ar. of triangle=1/2×b×h

60=1/2×17×h

∴h=60×2/17

    =7.05 cm

5 0
4 years ago
The sum of 4 consecutive integers is 90​
serious [3.7K]

Answer:

Four consecutive integers are represented by: x, x+1, x+2, x+3 Their sum is 4x+6 4x+6 = 90

Step-by-step explanation:

hope it helps :)

4 0
2 years ago
Find the slope of the line that passes through the points (1,-4) and (3,-1).
sveta [45]

Answer: E

Step-by-step explanation: I used m.athway

8 0
3 years ago
Pierce works at a tutoring center on the weekends. At the center, they have a large calculator to use for demonstration purposes
icang [17]

Answer:

504 millimeters (or 50.4 cm)

Step-by-step explanation:

   Width of key in student calculator = 14 millimeter (1.4 cm)

   Width of key in demonstration calculator = 2.8 cm

Thus, the demonstration calculator's dimensions are twice that of students' (in cm)

Also given, student calculator height as 252 millimeters (25.2 cm)

Thus demonstration calculator height will be twice of that = 50.4 cm (or 504 millimeters)

5 0
3 years ago
The function h(x) is given below.
viva [34]

The inverse function will be h⁻¹(x) = { ( 3, -5 ) , ( 5, -7),( 6 ,-9),( 10,-12),(12,-16)}.

<h3>What is function?</h3>

A function is defined as the expression that set up the relationship between the dependent variable and independent variable.

Given function is:-

h(x) = {(3, –5), (5, –7), (6, –9), (10, –12), (12, –16)}

The inverse function is given as:-

h(x,y) = h⁻¹( y,x )

So the inverse function will be:-

h⁻¹( x, y ) = { ( 3, -5 ) , ( 5, -7),( 6 ,-9),( 10,-12),(12,-16)}.

Therefore  inverse function will be h⁻¹(x) = { ( 3, -5 ) , ( 5, -7),( 6 ,-9),( 10,-12),(12,-16)}.

To know more about function follow

brainly.com/question/2833285

#SPJ1

3 0
2 years ago
Other questions:
  • A plant cell has a length of 0.000085 meters. Which is this length written in scientific notation?
    6·1 answer
  • Solve by factoring, help​
    9·2 answers
  • What is a reasonable estimate for the quotient
    5·1 answer
  • 2 different ways to write x/-7 in words
    5·1 answer
  • What is the solution to this equation? 3 square root (1/8-x)=-1/2<br> NEED ANSWER ASAP please
    11·1 answer
  • Graph a line that contains the point (-6, 1) and has a slope of 5?
    10·2 answers
  • Which point is a solution y&lt;4x+5?
    11·1 answer
  • What should step 3 say?
    12·1 answer
  • Find the total cost of a $23,000 car with a 15% markup.
    10·2 answers
  • The length of each side of a regular pentagon is increased by 8 inches, so the perimeter is now 65 inches. What is the original
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!