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
erma4kov [3.2K]
2 years ago
10

Help me out with this math problem for 50 points!!!

Mathematics
2 answers:
spin [16.1K]2 years ago
8 0

Answer:

A = 84 ft^{3}

Step-by-step explanation:

To find the area of a trapezoid, use this equation:

A = \frac{a+b}{2}h

a = top base

b = bottom base

h = height

Let's classify all the sides:

a = 4 ft

b = 10 ft

h = 12 ft

Now, let's plug all these into the equation:

A = \frac{4+10}{2} (12)

A = \frac{14}{2}(12)                                    Add what's in the numerator

A = 7(12)                                      Divide 14 by 2

A = 84 ft^{3}                                     Multiply 7 by 12

So, the area of the trapezoid is 84 ft^{3}.

Hope this helps!!

Naily [24]2 years ago
8 0
Need better picture pls to help
You might be interested in
Which of the following is a trinomial with a constant term.
Sunny_sXe [5.5K]
<h2>The "option d: y^5 + 13x + 12"​ is a trinomial with a constant term.</h2>

Step-by-step explanation:

To check options:

a: x + 4y

Here, the coefficient of x = 1 and the coefficient of y = 4

b: x^3

Here, the coefficient of x^3 = 1

c: x^4 + 3y^2 + 2y

Here, the coefficient of x^4  = 1, the coefficient of y^2 = 4 and the coefficient of y = 2

d: y^5 + 13x + 12​

Here, the coefficient of y^5   = 1, the coefficient of x = 13 and

constant term = 12

Thus, the "option d)  y^5 + 13x + 12"​ is a trinomial with a constant term.

6 0
3 years ago
7c+3g=124<br><br> 4c+1g=58<br> ?
vodka [1.7K]

Answer:

2+7h 6+7k 89gfshdxgxhxgchgxhcgdchgcvgchcxgcbb

8 0
3 years ago
the cost y of red apples can be represented by the equation y=2x where x is the number of pounds of red apples
nekit [7.7K]

So wut is the question?

7 0
3 years ago
Read 2 more answers
The length of a rectangle is 2 units more than the width. The area of the rectangle is 48 units. What is the length, in units, o
Dmitry_Shevchenko [17]

Answer: length = 8 units

Width = 6 units

Step-by-step explanation:

Let L represent the length of the rectangular garden.

Let W represent the width of the rectangular garden.

The length of a rectangle is 2 units more than the width. This means that

L = W + 2

The area of the rectangle is 48 units. This means that

LW = 48- - - - - - - - - - - - -1

Substituting L = W + 2 into equation 1, it becomes

W(W + 2) = 48

W² + 2W = 48

W² + 2W - 48 = 0

W² + 8W - 6W - 48 = 0

W(W + 8) - 6(W + 8) = 0

W - 6 = 0 or W + 8 = 0

W = 6 or W = 8

Since the width of the rectangle cannot be negative, then W = 6

L = W + 2 = 6 + 2

L = 8

7 0
3 years ago
12/13 divided by 3/15<br> write your answer as a simplified fraction
Agata [3.3K]

Answer:

\frac{60}{13}

[improper fraction]

4 \frac{8}{13}

[mixed fraction]

4.\overline{615384}

[decimal]

Explanation:

\frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a}{b}       × \frac{d}{c} = \frac{ad}{bc}

12/13 divided by 3/15 →

\frac{\frac{12}{13}}{\frac{3}{15}} →

\frac{12}{13} × \frac{15}{3} →

\frac{12}{13} × 5 →

\frac{60}{13}

________________________________

4 0
3 years ago
Other questions:
  • What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the num
    7·2 answers
  • Hexagon DEFGHI is translated 8 units down and 3 units to the right. If the coordinates of the pre-image of point F are
    5·2 answers
  • Casey invested $1,225 in a certain bond that pays 19% interest compounded annually. How long will it take for Brad’s investment
    14·1 answer
  • Someone help me with this question please
    7·2 answers
  • Please help me with this equation 16¹/x=8/x​
    7·1 answer
  • Miranda's wages are $16 per hour. Enter a linear equation that gives the wages w in dollars that Miranda
    13·1 answer
  • What is a prime factor​
    10·1 answer
  • How many years will it take for $2000 to double at a simple interest rate of 8%?
    10·1 answer
  • Write an equation of the graph (shown below) in slope intercept form.
    10·1 answer
  • Write the standard form of the line that passes through the given points. Include your work in your final answer. Type your answ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!