2 years ago

What was Myra’s error?

Mathematics

1 answer:

zimovet [89]2 years ago

5 0

Answer:

the answer is B

Step-by-step explanation:

I know because I just did the assignment and got 100

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Given that <br> f(n) = n^2 - 4n + 3 <br> & g(n) = 2n - 1<br> find gf(-2)

icang [17]

Answer:

The value of $gf\left(-2\right)$ will be:

$gf\left(-2\right)=29$

Step-by-step explanation:

Given the functions

$f(n) = n^2 - 4n + 3$

$g\left(n\right)\:=\:2n\:-\:1$

$f\left(-2\right)\:=\:\left(-2\right)^2\:-\:4\left(-2\right)\:+\:3$

$=\left(-2\right)^2+4\cdot \:2+3$

$=2^2+4\cdot \:2+3$

$=2^2+8+3$

$=4+11$

$=15$

$gf\left(-2\right)=g\left(15\right)$

$=2n-1=2\left(15\right)-1=30-1=29$

Therefore,

$gf\left(-2\right)=29$

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3 years ago

So i need a example with a bar model and equations

Sholpan [36]

A bar model is (2)(2)(2)(2) that would be 4+2=6 and you could do 6+4=10

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4 years ago

Let y be the difference of two numbers such that one number varies directly as x while the other number varies inversely as x. I

Ostrovityanka [42]

Answer:

y is 5 units greater than x

Step-by-step explanation:

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4 years ago

Suppose two fractions are both less than 1. Can their sum be greater than 1? greater than 2?

blagie [28]

Their sum can be greater than 1 but it would be less than 2.

The biggest fraction which is less than 1 is 0.99

Sum of 0.99 + 0.99 = 1.98, which is greater than 1 but less than 2.

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3 years ago

Read 2 more answers

Which is the quotient of 11/12 divide by 5/7

Phantasy [73]

11/12 divided by 5/7 should be 0.02619047619 you can double check it though

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4 years ago