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
aev [14]
3 years ago
11

(x+4y+z)(x-7y) identify the property used in each of the steps

Mathematics
2 answers:
OlgaM077 [116]3 years ago
8 0

Answer:

so what are the propertys?

Step-by-step explanation:

horrorfan [7]3 years ago
7 0
Multiply the parentheses then collect like terms
(x+4y+z) (x-7y)

x^2-7xy+4xy-28y^2+xz-7yz

x^2-3xy-28y^2+xz-7yz
You might be interested in
The seismic activity density of a region is the ratio of the number of earthquakes during a given time span to the land area aff
Karolina [17]

The correct statement about the earthquake in the state is option c. State A had approximately 3,362 more earthquakes than State B.

<h3>How to solve for the earthquake in the state A</h3>

we have x/y = 0.00299

y = 163696

To solve for x we have

163696 * 0.00299

= 4895 earthquakes

<h3>Next we have to solve for earth quakes in state B</h3>

x = 0.1402 x 10931

= 1533

Next we have to find the difference

4895 - 1533 = 3362 earthquakes.

We have to conclude that state A has 3362 earthquakes more than B. Hence the answer is c.

<h3 />

Read more on seismic activity here:

brainly.com/question/13017813?referrer=searchResults

#SPJ1

Complete question

The seismic activity density of a region is the ratio of the number of earthquakes during a given time span to the land area affected. The table shows the land area and seismic activity density.

Which statement about the number of earthquakes the states had for the given time span is true?

State A had approximately 1,533 more earthquakes than State B.

State B had approximately 1,533 more earthquakes than State A.

State A had approximately 3,362 more earthquakes than State B.

State B had approximately 3,362 more earthquakes than State A.

8 0
1 year ago
Find the measure of angle B in isosceles triangle ABC.
jenyasd209 [6]
I think its B)55 
i hope it helps 
3 0
3 years ago
Read 2 more answers
What is the square inches?
otez555 [7]

Answer:

<em><u>given </u></em><em><u>:</u></em><em><u>-</u></em>

<em><u>for </u></em><em><u>rectangular</u></em><em><u> </u></em><em><u>part:</u></em><em><u> length</u></em><em><u>=</u></em><em><u>1</u></em><em><u>2</u></em><em><u>i</u></em><em><u>n</u></em><em><u>,</u></em><em><u> breadth</u></em><em><u>=</u></em><em><u>8</u></em><em><u>i</u></em><em><u>n</u></em>

<em><u>for</u></em><em><u> </u></em><em><u>triangular</u></em><em><u> </u></em><em><u>part:</u></em><em><u>base=</u></em><em><u>8</u></em><em><u>i</u></em><em><u>n</u></em><em><u>,</u></em><em><u> </u></em><em><u>height=</u></em><em><u>3</u></em><em><u>i</u></em><em><u>n</u></em>

<em><u>area of the given fig:</u></em>

<em><u>area of the given fig:area of 2 triangles +area of rectangle </u></em>

<em><u>→2( \frac{1}{2}  \times b \times h) + l \times b \\ →2( \frac{1}{2}  \times 8 \times 3) + 12 \times 8 \\ →24 + 96 \\ → {120in}^{2}</u></em>

<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> </u></em><em><u>you</u></em><em><u><</u></em><em><u>3</u></em></h2>

<h3 />

5 0
1 year ago
You buy a house for $230,000. It appreciates at a rate
Xelga [282]

Answer:

1,232,142

Step-by-step explanation:

bro just use a calculator

3 0
2 years ago
750 feet tall how many stories would the building have
liberstina [14]

Answer:

Well if a story is 14-16 feet tall, then it would be about 50 floors.

Step-by-step explanation:

Each story is 14-16 feet, and if you meet in the middle (15 feet) just divide 750 by 15, you get 50.

6 0
2 years ago
Other questions:
  • Part A: If (6^2)x = 1, what is the value of x? Explain your answer. (5 points)
    6·1 answer
  • A recovering heart attack patient is told to get on a regular walking program. The patient is told to walk a distance of 5 km th
    9·1 answer
  • Evaluate 5(14 – 23) + 8 ÷ 2. A. 26 B. 34 C. 44 D. 56
    10·2 answers
  • Which of the following are solutions to the inequality below? select all that apply
    8·1 answer
  • 20 POINTS!!!
    5·1 answer
  • Which equation is parallel to<br> y =2/3x – 6 and passes through (9, -3)?
    8·2 answers
  • Subtract <br> 3-9 = ???????
    15·2 answers
  • What are the solutions to the equation x+4x5 = 0?
    6·1 answer
  • Help me please help
    11·1 answer
  • The water pumped out of a backyard pond. What is the domain of this graph?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!