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
ValentinkaMS [17]
3 years ago
15

picture above

Mathematics
2 answers:
wlad13 [49]3 years ago
6 0

Answer:

Not a function, therefore false.

Step-by-step explanation:

Maybe this attachment can help.

MAXImum [283]3 years ago
4 0

Answer:

False :)

Step-by-step explanation:

You might be interested in
You have 42 ft. of fencing (1 ft. segments) to make a rectangular garden. How much should each side be to maximize your total ar
Verizon [17]

Answer:

Length=10.5\ ft

Width=10.5\ ft

Area=110.25\ ft^{2}

Step-by-step explanation:

Let

x----> the length of the rectangular garden

y---> the width of the rectangular garden

we know that

The perimeter of the rectangle is equal to

P=2(x+y)

we have

P=42\ ft

so

42=2(x+y)

simplify

21=(x+y)

y=21-x------> equation A

Remember that the area of rectangle is equal to

A=xy ----> equation B

substitute equation A in equation B

A=x(21-x)

A=21x-x^{2}----> this is a vertical parabola open downward

The vertex is a maximum

The y-coordinate of the vertex is the maximum area

The x-coordinate of the vertex is the length side of the rectangle that maximize the area

using a graphing tool

The vertex is the point (10.5,110.25)

see the attached figure

so

x=10.5\ ft

Find the value of y

y=21-10.5=10.5\ ft

The garden is a square

the area is equal to

A=(10.5)(10.5)=110.25\ ft^{2} ----> is equal to the y-coordinate of the vertex is correct

6 0
3 years ago
ASAP GIVING GOOD AMOUNT OF POINTS. I cannot fail my class or I will be sent to school again
svlad2 [7]

Answer

- 3/2

Step-by-step explanation:

Hope this helps:) if you need anynore help lmk!

6 0
2 years ago
72 rolls,into 2 equal groups of 3/5
Alecsey [184]
<span>So, (72)(3/8) = 27, and 72-27 = 45 must go in the second group.</span>
3 0
3 years ago
For the next school year, you must take math, English, science, and one elective. You must take all four classes in one day. How
lapo4ka [179]
4•3•2•1=24
4 ways to fill the spot for first class
3 ways to fill the spot for second class
2 ways to fill the spot for 3rd class
1 way to fill the spot for 4th class
4 0
3 years ago
Find the surface area of the triangular prism. A triangular prism. The base is a right triangle with base 1 foot, height 2 feet
mylen [45]

Answer:

<h2>17.6ft²</h2>

Step-by-step explanation:

The formula for calculating the surface area of a triangular prism is expressed as shown below:

SA= bh + pH

b= base of the triangle

h- height of the triangle

p= perimeter of the triangle

H= height of the prism

Given b = 1foot

h = 2feet

perimeter of the triangle = sum of all its sides = 1ft + 2ft + 2.2ft

p = 5.2ft

H = 3ft

Substituting the values into the formula for finding the surface area:

SA = 1(2)+5.2(3)

SA = 2+15.6

SA = 17.6ft²

The surface area of the triangular prism is  17.6ft²

3 0
3 years ago
Other questions:
  • What multiples to 0 and adds to 8
    10·1 answer
  • Julian needs to spend at least seven hours each week practicing the drums he’s already practice 5 1/3 hours this week he wants t
    14·1 answer
  • Solve.
    10·2 answers
  • Name the property of real numbers illustrated by the equation .
    13·1 answer
  • 3.5(x + 2) - 6.5 - 2.5(x - 4)
    5·1 answer
  • Given that the points (-3, 6) and (4, 1) are vertices of a rectangle with sides parallel to the axes, how much longer is the len
    13·1 answer
  • Need help of this!! Domain and range!!
    6·2 answers
  • At the start of a science experiment, the temperature is 10 degrees Celsius. If the temperature decreases by a constant rate of
    6·1 answer
  • A polygon is shown:
    10·2 answers
  • What is the midpoint of 2,-6 and -8,5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!