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
marysya [2.9K]
3 years ago
12

What belongs in the box marked with the question mark in the proof?

Mathematics
1 answer:
koban [17]3 years ago
6 0
<span>the blank boxes are for you to plug in x=20 to prove its right. so it would be 3(20)-4=2(20+8) 60-4=2(28) 56=56 so its true!</span>
You might be interested in
World war 1 lasted from August 4th 1914 until November 11th, 1918. During this time an estimated 10 million lives were lost. Abo
Kryger [21]
The question is so dry, mechanical, and devoid of emotion
that it's terrifying.

There is no way to assign a number to "How many people were
dying per day", and I would prefer not even to think about it in
those terms.

-- The period of time from August 4, 1914 until November 11, 1918 is 1,560 days.

-- The "average", or better, the "unit rate" of 10 million events in 1,560 days
is the quotient

                   (10,000,000 events) / (1,560 days) 

               =  6,410.3 events per day

               =     267.1 events per hour

               =       4.45 events per minute.


Reciprocally, this is a unit rate of 

                  13.48 seconds per event,
                  sustained continuously for 4.274 years !

When will we ever learn ! ?
6 0
2 years ago
Find the values of a b and c in the table
oksian1 [2.3K]

Answer: use google calculator It’s reliable

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
you got a new credit card with an interest rate of 18% compounded monthly and no minimum payment. you go on a shopping spree and
just olya [345]
The total amount owed after 6 months will be found using the formula:
FV=P(1+r/100*n)^n
P=principle=$10000
r=rate=18%
n=terms=0.5


FV=10000(1+18/2*100)^0.5
FV=$10,440.30651
Thus the amount owed will be $10440.30651
7 0
3 years ago
how many ways are there to adjust two quantities so that they are in a given proportional relationship? Explain your reasoning.
dolphi86 [110]
The question is, "how many ways ...". 

There are as many ways to solve a math problem as you can think of. (Some are shorter or easier than others.)

Essentially, an infinite number.
7 0
3 years ago
Find the product of 543.1187 and 100 A. 5.431187 B. 54,311.87 C. 5,431.187 D. 54.31187 Can someone also explain how they came up
Katyanochek1 [597]
543.1187\times100=\boxed{54311.87}

When you're multiplying by a power of 10 such as 100, the decimal point moves two places to the right. Note that this corresponds with the number of zeroes in 100. Of course our number is going to get bigger, not smaller, which means we'd have to be going right. If we multiplied by something like 0.001, we'd also be going two places, just going smaller and to the left.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following describes a situation in which a basketball player ends up 0 m from his starting point?
    6·2 answers
  • tina drove 60 miles per hour to tucson. write a function rule that relates the number of miles traveled to the total of the hour
    5·1 answer
  • How many ways are there to distribute 5 identical apples and 6 identical pears to 3 distinct people such that each person has at
    11·1 answer
  • Factor <br><br> LaTeX: 7v^2+31v+12
    7·1 answer
  • PLEASE ANSWER + BRAINLIEST !!!
    6·1 answer
  • Part II: What is 5,290,000,000,000 written out in words? What is it in scientific<br> notation?
    9·1 answer
  • A scientist measures the heights of 25 oak trees. When he finds a the mean of these data which phrase of inferential statistics
    9·2 answers
  • For the equation x-3y=12, what is x when y=8?​
    12·2 answers
  • Bryce grows a sunflower that contains 1,354 sunflower seeds. Six people share the harvested seeds. If they share the seeds equal
    9·1 answer
  • How to solve one step equations?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!