MATHEMATICS HIGH SCHOOL

421 3/50 - 212 9/10 =

Answers

Answer 1

Answer:

Answer:

421 3/50 - 212 9/10 = 208.16 or 5204/25

Step-by-step explanation:

To solve the expressions you could change the values into an improper fraction to solve easily

421 3/50 - 212 9/10 =

421 3/50 = 421 × 50 + 3 / 50 = 21053/50

212 9/10 = 212 × 10 + 9 / 10 = 2129/10

subtract the fractions as follows

21053/50 - 2129/10 =

common factor of the denominator is 50

21053 - 10645 / 50 =

subtract 10645 from 21053

10408/50 = 5204/25 in fraction or 208.16 in decimal

Answer 2

Answer: The easiest way to go about this is to change the fractions into decimals.
3/50 = 0.6
9/10 = 0.9
Then you would just subtract the values.
421.6 - 212.9 = 208.7
Hope this helps!

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Need help with this.

Answers

You have x^2 - 16 = 1 + 2x + x^2 ;
-17 = 2x ;
x = - 17 / 2 = - 8.5 ;

$\sqrt{ ( - 8.5)^(2) - 16 }$ = 1 + ( - 8.5 ) ;
2.12 = -7.5 False !
There is no solution !

Write a recursive and explicit rule for each geometric sequence, and then find the next 3 terms.1.) 2, 8, 32

2.) 1004, 512, 256

Answers

Hello,

1)
$a_(0)=2$
$a_(1)=a_(0)*4=8$
$a_(2)=a_(1)*4=a_(0)*4^2=32$
$a_(3)=a_(2)*4=a_(0)*4^3=128$
$a_(4)=a_(3)*4=a_(0)*4^4=512$
$a_(5)=a_(4)*4=a_(0)*4^5=2048$
...
$a_(n+1)=a_(n)*4=a_(0)*4^(n+1)$

2)
$a_(0)=1024$
$a_(1)=a_(0)*0.5=512$
$a_(2)=a_(1)*0.5=a_(0)*0.5^(2)=256$
$a_(3)=a_(2)*0.5=a_(0)*0.5^(3)=128$
$a_(4)=a_(3)*0.5=a_(0)*0.5^(4)=64$
$a_(5)=a_(4)*0.5=a_(0)*0.5^(5)=32$
....
$a_(n+1)=a_(n)*0.5=a_(0)*0.5^(n+1)$

Read the following excerpt. Using the context of the paragraph, select the word that best completes the sentence.The journalist spent a year researching the foreign government's sanctions. Finally, it was time to synthesize all of the _______________ information that he had learned. His editor asked him to write a comprehensive article for the first piece in the series that was sure to win awards, inform the public, and elicit significant change in foreign policy. (3 points)

irate

relevant

keen

strategic

Answers

Answer:

Relevant

Step-by-step explanation:

Given is a text to be read. We have to select the appropriate word to fill in the blanks.

The journalist spent a year researching the foreign government's sanctions. Finally, it was time to synthesize all of the _______________ information that he had learned

Here out of four options given namely

irate, relevant, keen and strategic we find that relevant is more appropriate

So answer is relevant

Irate meaning enraged cannot suit here.

Keen is for observation and here for reading information relevant is better

Strategic is innovative ways but here not applies.

So only answer is relevant.

nally, it was time to synthesize all of the Relevant information that he had learned

Sean got 4 over 5 pound of honey from a hive. He calculated the quotient of 4 over 5 ÷ 3 over 8. Which statement shows the quotient and gives the most likely explanation of what Sean was trying to determine?He can make 2 and 2 over 15 bottles of honey with 3 over 8 pound of honey in each bottle.
He can make 12 over 40 of a bottle of honey with 3 over 8 pound of honey in each bottle.
He can get 2 and 2 over 15 pounds of honey if he divides the honey into 3 over 8-pound portions.
He can get 12 over 40 pound of honey if he divides the honey into 3 over 8-pound portions.

Answers

A statement which shows the quotient and gives the most likely explanation is: A. He can make 2 2/15 bottles of honey with 3/8 pound of honey in each bottle.

What is quotient?

Quotient is a mathematical expression that is simply used to represent the division of a number by another number.

How to determine the quotient?

4/5 ÷ 3/8

4/5 × 8/3

32/15 = 2 2/15.

This ultimately implies that, Sean can make 2 2/15 bottles of honey with 3/8 pound of honey in each bottle.

Read more on quotient here: brainly.com/question/748723

#SPJ1

Select all statements that are true about the linear equation.y=4x−3

The graph of the equation is a single point, representing one solution to the equation.

The point (1, 1) is on the graph of the equation.

4x−y=−3 has the same graph.

Since the point (0, −3) is a solution to the equation, it is on the graph of the equation.

The graph of the equation is the set of all points that are solutions to the equation.

Answers

The correct answer for this question would be:

"The graph of the equation is the set of all points that are solutions to the equation."

"The point (1, 1) is on the graph of the equation."

And "The point (0, -3) is on the graph of the equation."

- I just took the test.

For point (1, 1): 1 = 4(1) - 3 = 4 - 3 = 1.
Therefore, the point (1, 1) is on the graph of the equation.

Since the point (0, −3) is a solution to the equation, it is on the graph of the equation.

The graph of the equation is the set of all points that are solutions to the equation.

If slope of AB = slope of BC, then points A,B,C are: A - collinear B - non collinear C - vertices of an right angled triangle D - none of these

Answers

D- none of these
i’m not sure if this is correct

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