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
bazaltina [42]
3 years ago
8

#20, what is this answer ?

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

b = 2A/h

b = 6 inches

Step-by-step explanation:

A = \frac{1}{2} bh \\  \\ 2A =bh \\  \\  \purple{b =  \frac{2A}{h}}  \\  \\ plug \: A = 12 \: and \: h = 4 \\  \\ b =  \frac{2 \times \cancel{12}}{ \cancel4}  \\  \\ b = 2 \times 3 \\  \\ b \:  = 6  \: in

You might be interested in
In a survey of 3,300 people who owned a certain type of​ car, 1,980 said they would buy that type of car again. What percent of
morpeh [17]

Answer:

60%

Step-by-step explanation:

5 0
3 years ago
The multipliidive inverse of0/5 is ??????​
Zepler [3.9K]

Answer:

I believe the answer is undefined.

Step-by-step explanation:

5/0 is undefined as anything divided by zero is always undefined.

however 0/5 is a real number 0 as nothing divided will still be nothing.

8 0
3 years ago
A farmer has 107 acres on which to plant oats or corn. Each acre of oats requires $18 capital and 2 hours of labor. Each acre of
Lera25 [3.4K]

Answer:

<h2>$6049.63</h2>

Step-by-step explanation:

the objective is to maximize profit

let x be corn and y be oat

let us begging by formulating the linear program for the problem

The objective function is

  111x+47y=P

The constraints are

1. capital

 36x+18y=2100------------1

2. labor

6x(8)+2y(8)=2400

48x+16y=2400-------------2

solving 1 and 2 we apply substitution method

36x+18y=2100------1

36x=2100-18y

x=(2100-18y)/36

put x=(2100-18y)/36 in 2 we have

48(2100-18y)/36+16y=2400

(100800-864y)/36+16y=2400

2800-24y+16y=2400

-8y=2400-2800

-8y=-400

8y=400

y=400/8

y=50

to find x put y=50 in 36x+18y=2100------------1

36x+18(50)=2100------------1

36x+900=2100

36x=2100-900

36x=1200

x=1200/36

x=33.33

profit is

111x+47y=P

111(33.33)+47(50)=P

3699.63+2350=P

P=6049.63

$6049.63

the planning comnination is to work on

33.33 acre of corn and 50 acre of oat

8 0
3 years ago
Is 6z-15 is greater than or less than 4z+11 solvable?
Alenkasestr [34]
6z -15  \geq  4z+11 \\\\ 6z-4z \geq  11+15 \\\\ 2z \geq 26 \ |:2 \\\\ z \geq  13 \\\\ \boxed{x=[13;\infty)}
6 0
4 years ago
Read 2 more answers
Can someone please help me I really need help please help me thank you
Bezzdna [24]

Answer:

97

Step-by-step explanation:

the shape leans a little so it's more than 90

4 0
3 years ago
Other questions:
  • Kevin has 9 stamps that have the image of a boat on them.
    5·2 answers
  • Which statement describes the graph of f(x) = -x^4 + 3x^3 +10x^2
    12·1 answer
  • Find the vertex of the parabola and indicate if it is a minimum or maximum for the function f(x) = 3(x - 8)2 + 9 A. vertex at (-
    13·2 answers
  • NO is an angle bisector. Solve for x.
    9·1 answer
  • Without the use of a calculator, calculate 77^2−23^2.
    8·2 answers
  • 6 ft 2 In. = ___ ft.
    8·1 answer
  • 2.1 in a decimal form
    5·1 answer
  • Convert 6 pounds, 4 oz. to ounces.
    5·2 answers
  • Explain how you can find the area of a figure that is formed by several same-size circles.
    5·2 answers
  • PLEASE HELP ME WITH THIS QUESTION. ITS URGUENT
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!