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Citrus2011 [14]

3 years ago

10

over the past five weeks the average daily temperature in Wellington has dropped 40 degrees Fahrenheit. write and evaluate an ex

pression to show the average temperature change per week

1 answer:

choli [55]3 years ago

7 0

What is the average daily temperature?

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Help pls i have no clue

Serjik [45]

The same as angle as measurement of angle 1. Corresponding angles.

8 0

3 years ago

Complete the equation so that it has solutions of –5 and 7.<br> +<br> = 0

nekit [7.7K]

Answer:

the answer is - 2

Step-by-step explanation:

7-5=2-2=0

8 0

3 years ago

How to show these 2 problems are inverses

nataly862011 [7]

$\bf \begin{cases}
f(x)=\sqrt[3]{7x-2}\\\\
g(x)=\cfrac{x^3+2}{7}
\end{cases}\\\\
-----------------------------\\\\
now
\\\\
f[\ g(x)\ ]\implies f\left[ \frac{x^3+2}{7} \right]\implies \sqrt[3]{7\left[ \frac{x^3+2}{7} \right]-2}\implies \sqrt[3]{x^3+2-2}
\\\\\\
\sqrt[3]{x^3}\implies x\\\\
-----------------------------\\\\
or
\\\\
g[\ f(x)\ ]\implies g\left[\sqrt[3]{7x-2}\right]\implies \cfrac{\left[\sqrt[3]{7x-2}\right]^3+2}{7}
\\\\\\
\cfrac{7x-2+2}{7}\implies \cfrac{7x}{7}\implies x$

thus f[ g(x) ] = x indeed, or g[ f(x) ] =x, thus they're indeed inverse of each other

8 0

3 years ago

Answer the equations:<br> 1. 4x+16<br> 2. 8 + 4x+8<br> 3. x+8+x<br> 4. 4+2x+4<br> 5. x+1+2x+8

andrew-mc [135]

Answer:

Answers below

Step-by-step explanation:

1) 4 (x+4)

2) 4x + 16

3) 2x+8

4) 2x+8

5) 3x+9

3 0

3 years ago

Read 2 more answers

Plz, Help me with this question.

gayaneshka [121]

The GCF of 27 and 72 is 9 / The 3rd option!

7 0

3 years ago

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