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Aleks04 [339]
3 years ago
9

Tyler says that an equivalent expression for 23 x 53 is 109. Is he correct? Explain.

Mathematics
2 answers:
USPshnik [31]3 years ago
5 0
No he is not correct because if u try standard algorithm with this is makes 1,229
Sphinxa [80]3 years ago
4 0

Answer:

Tyler is correct

Step-by-step explanation:

An expression is a representation of a value; for example, variables and/or numerals that appear alone or in combination with operators are expressions.

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The population of a city is expected to increase by 7.5% next year. If p represents the current population, which expression rep
qaws [65]

Answer:

Population next year = 1.075p

Step-by-step explanation:

The current population can be represented by 1 p the increase in the population number by next year is 7.5% p or 7.5/100 p that equals to 0.075p. The expression that represents the expected population by next year is:

Population next year = This year population + expected growth

Population next year = 1p + 0.075p = 1.075p

4 0
3 years ago
Read 2 more answers
The range of all real numbers x such that 2x − 5 < 7 and 4x + 10 > 6 is
hammer [34]
2x - 5 < 7
2x = 12
x = 6

4x + 10 > 6
4x = - 4
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( - 1 , 6 )

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5 0
3 years ago
40 POINTS is (4,7) a solution of equations? Explain your answer 2x+4y=36 3x-4y=-6
dsp73
<span>2x + 4y = 36
3x - 4y = -6
--------------add
5x = 30 
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</span>2x+4y=36 
2(6)+4y=36 
12 + 4y = 36
4y = 24
  y = 6

answer
<span>(6, 6) is a solution of equations
</span><span>(4,7) is NOT a solution of equations</span>
6 0
3 years ago
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Write an expression, using an exponent, that is equivalent <br> 9×9×9×9×9×9×9.
uranmaximum [27]
The answer would he 98
4 0
3 years ago
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What is the value of the expression
Neko [114]

Hello!

Answer:

12(3+4+5+...+12+13)= 1,056

Step-by-step explanation:

After evaluating the expression it gave me : 1,056          

Hope this helps!  

3 0
3 years ago
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