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lys-0071 [83]
2 years ago
9

The number 2 in the expression 5+2x is called the coefficient of x. how does changing the coefficient to 6 change the meaning of

the expression?
Mathematics
1 answer:
love history [14]2 years ago
6 0

Changing the coefficient of x to 6 changes the meaning of expression as 5 is added to 6 times x

Solution:

Given that number 2 in the expression 5 + 2x is called the coefficient of x

We are asked to find what happens when changing the coefficient to 6 change the meaning of the expression

In the expression,

5 + 2x

This means 5 is added to 2 times x or 5 is added to twice of x

Number 2 is called coefficient of x

When we change this coefficient to 6, the expression becomes,

5 + 6x

So now the meaning of expression becomes,

5 is added to 6 times x

So changing the coefficient of x changes the meaning of expressionStep-by-step explanation:

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the amount of interest earned in a savings account varies directly with the amount of maney saved. if $126 in intrest is earned
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2,000 + 1,000 = 3,00 so you would have $2,000 more to get to 3,000
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3 years ago
Melissa has more than 40 coins in her collection which inequality the nuber of coinsin melissas collection
nata0808 [166]

Answer:

X > 40

Step-by-step explanation:

Given that:

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To represent the number of coins in Melissa's collection as an inequality :

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Coins in her collection > 40

Hence, coins in her collection can be represented as :

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4 0
3 years ago
John bought a crate of floor tiles $100. the crate had 5 boxes of floor tiles. each box contained 40 floor tiles. what is the co
Viktor [21]

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20

Step-by-step explanation:

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7 0
2 years ago
. Evaluate the following: |15 - 47] + 9 - (-2)(-4) - 17|
alexdok [17]

Answer:

48

Step-by-step explanation:

Since there is an absolute value, the answer must be positive. Multiply 2 by 8 since two negatives equal a positive. So, |15-47 + 9 - 8 -17|. Then add and subtract to get the answer. -32 + 9 - 8 -17 = -48. |-48| = 48

8 0
3 years ago
Read 2 more answers
Eli Moran is an accountant at J & R Tax Prep, and during tax season he works overtime to meet the demand. He is paid $32 per
Sati [7]

Answer :

The value of number of hours overtime per week will he needed to achieve his earning goal = 5 hours

Step-by-step explanation:

Payment for first 40 hours = $ 32 per hour

Payment over 40 hours = $ 48 per hour

Eli’s goal is to earn = $ 1520 per week ------- (1)

Total payment for first 40 hours = 32 × 40 = $ 1280 ------ (2)

Suppose person worked x_{} hours in overtime, then

The total payment for x_{} hours = 48 × x_{}  = $ 48x_{} ------------ (3)

Total earnings of the person in a week ⇒ $ 1280 +  $ 48x_{} = $ 1520

⇒ 1280 + 48x_{} = 1520

⇒ 48x_{} = 1520 - 1280

⇒ 48x_{} = 240

⇒ x_{} = 5 hours

This is the value of number of hours overtime per week will he needed to achieve his earning goal.

3 0
3 years ago
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