3 years ago

Which of the following is a way to find the value of −4 + (−6)?

1 answer:

8 0

theres no options to choose from, but in order to solve any equation like that, heres a tip!!

if youre adding a negative number, all youre really doing is subtracting a number. if you're subtracting a negative, you're just adding the number!!

let me know if you have any other questions!! hope this helps you!! <3

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Simplify. (2m3n2)5 10m8n7 32m8n7 32m15n10 10m15n10

Crank

Answer:

10m15n10

Step-by-step explanation:

5x2m=10m

5x3n=15n

5x2=10

so you get 10m15n10

you can't simplify it anymore because none of them have the same variables

5 0

3 years ago

Read 2 more answers

Find the vertex of: y=6(x-1)2-8<br> (x,y)

Pepsi [2]

$\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
y=a(x-{{ h}})^2+{{ k}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad vertex\ ({{ h}},{{ k}})\\\\
-----------------------------\\\\
\begin{array}{lllcll}
y=&6(x-&1)^2&-8\\
&\uparrow &\uparrow &\uparrow \\
&a&h&k
\end{array}$