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
Nikolay [14]
3 years ago
6

I need help with this question!! Show steps please

Mathematics
2 answers:
Pie3 years ago
7 0

Answer:  88 ft²

<u>Step-by-step explanation:</u>

Separate the figure into two shapes:

  • a rectangle with length of 9 and width of 8
  • a triangle with base of 4 <em>(13 - 9)</em> and height of 8

Find the area of each figure

  • area of rectangle is 8 · 9 = 72 ft²
  • area of triangle is \dfrac{4\cdot 8}{2}=16

The sum of the area of the two shapes is: 72 + 16 = 88

alexandr402 [8]3 years ago
3 0
Area of rectangle = 9x8=72ft^2

Base of triangle= 13-9=4ft
Area of triangle =4x8 =32ft^2
72+32=104ft^2

So your answer is 104ft^2
Hope this helps
You might be interested in
The equation, y = 12841(1.01)x , represents the average cost of an education at a private college, after 1990. What is the avera
____ [38]
The average cost in 1990 is <span>$12,841.</span>
3 0
3 years ago
Read 2 more answers
1.Which explains why the sequence 216, 12, 2/3 is arithmetic or geometric?
Free_Kalibri [48]

Hi Timothy,

1.Which explains why the sequence 216, 12, 2/3 is arithmetic or geometric?

Answer - C.The sequence is geometric because it decreases by a factor of 1/18

The reason I chose C is the fact that the numbers go down greatly, and it has to to be geometric because when you are trying to solve the problem with arithmetic you don't get and exact rule for how to solve the problem.

6 0
3 years ago
Rewrite the expression 4+<img src="https://tex.z-dn.net/?f=%5Csqrt%7B16-%284%29%285%29%7D" id="TexFormula1" title="\sqrt{16-(4)(
Inessa05 [86]

Answer:

2+i

Step-by-step explanation:

Given the expression:

\dfrac{4+\sqrt{16-(4)(5)}}{2}

To find:

The expression of above complex number in standard form a+bi.

Solution:

First of all, learn the concept of i (pronounced as <em>iota</em>) which is used to represent the complex numbers. Especially the imaginary part of the complex number is represented by i.

Value of i =\sqrt{-1}.

Now, let us consider the given expression:

\dfrac{4+\sqrt{16-(4)(5)}}{2}\\\Rightarrow \dfrac{4+\sqrt{16-(4\times 5)}}{2}\\\Rightarrow \dfrac{4+\sqrt{16-20}}{2}\\\Rightarrow \dfrac{4+\sqrt{-4}}{2}\\\Rightarrow \dfrac{4+\sqrt{(-1)(4)}}{2}\\\Rightarrow \dfrac{4+\sqrt{(-1)}\sqrt4}{2}\\\Rightarrow \dfrac{4+\sqrt4i}{2} \ \ \ \ \ (\because \sqrt{-1} =i) \\\Rightarrow \dfrac{4+2i}{2}\\\Rightarrow 2+i

So, the given expression in standard form is 2+i.

Let us compare with standard form a+bi so we get a =2, b =1.

\therefore The standard form of

\dfrac{4+\sqrt{16-(4)(5)}}{2}

is: \bold{2+i}

8 0
3 years ago
1/9 + 2/9 in simplest form
vladimir2022 [97]
1/3 + 2/9 equals 3/9
3/9 is then simplified to 1/3 :)
8 0
3 years ago
Read 2 more answers
X=8<br> f(x)=|x|<br> f(8)=?<br><br>help me please?
Varvara68 [4.7K]
Is there not more to this problem? maybe thats the final answers
4 0
3 years ago
Other questions:
  • 50 points
    13·1 answer
  • The bill for a meal at a restaurant before tax is $84.00. the sales tax rate is 7% and you want to leave a 20% tip based on the
    12·1 answer
  • What is the value of S5?<br> S5 = <br> RETRY
    8·1 answer
  • Can someone explain me what “AT” means in these questions?
    10·1 answer
  • I WILL GIVE 175 POINTS TO ANYONE WHO HELPS ON ALL QUESTIONS
    5·1 answer
  • Simplify 6(x + y) + (x - y).<br><br> 6x<br> 7x<br> 7x + 6y<br> 7x + 5y
    7·1 answer
  • Pleaseee helpppp
    13·2 answers
  • 7)
    15·1 answer
  • Find point Z that partitions the directed line segment XY in the ratio of 2:1 where X(1, 2) and Y(7, 5). Show all steps.
    6·1 answer
  • A small coffee shop sells freshly squeezed juices in a refrigerated unit with slots where juice is displayed. These slots are ca
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!