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Artemon [7]
2 years ago
6

Write as an expression: Jones Elementary School sang 3 more than 4 times as many songs as Redwc

Mathematics
1 answer:
BartSMP [9]2 years ago
4 0
It should be 4x+3. since u don’t have the amount of songs that redwc sang, it would be a variable such as x, and the 3 more means to add. hope this helped!
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How does the graph of g(x)= 2^x+3differ from the graph of f(x) = 2^xАIt is moved up 3 unitsBIt is moved down 3 unitsCIt is moved
Readme [11.4K]
\begin{gathered} g(x)=2^{x+3} \\ f(x)=2^x \end{gathered}

4 0
1 year ago
Combine the like terms to create an equivalent expression:<br> 3 + 2 + (52) + 6
devlian [24]
It would be -2z+8. Because 3z+-5 is -2 and 2+6 is 8.
3 0
2 years ago
Adam put $100 in a savings account. After 10 years, he had $1649 in the
Leno4ka [110]

Step-by-step explanation:

hihi, so this is a classic interest rate problem. It's not too bad if you know your properties of e and ln. After establishing the base equation you can divide by 100 then take the natural log of both sides to "get rid" of the e and finally end it by dividing by 10 to isolate r.

4 0
3 years ago
Translate the sum of a number and 7 is 11 to an equation
LiRa [457]
Sum of a number and 7 = x + 7

Is 11 = "= 11"

That equals x + 7 = 11.

x = 4

Hope this helped☺☺
8 0
2 years ago
The scores on a certain standardized test follow a normal distribution. The mean score is 76, and the standard deviation is 8.
Inessa [10]

About 4.01% of the test scores in the normal distribution that are greater than 90

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

Z score is given by:

z = (raw score - mean) / standard deviation

Given that mean score is 76, and the standard deviation is 8.

For x > 90:

z = (90 - 76) / 8 = 1.75

P(z > 1.75) = 1 - P(z < 1.75) = 1 -  0.9599 = 0.0401

About 4.01% of the test scores in the normal distribution that are greater than 90

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
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