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3 years ago

Number sense which subtraction sentences show you how to find 15- 7

Mathematics

1 answer:

Mars2501 [29]3 years ago

6 0

You can use addition to solve this problem. 7+_= 15

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Here is my question i need help answering it

ollegr [7]

Ur answer will be C… basically u make the equation equal to zero and then use the quadratic formula to find ur answers…. x = -3 and 9

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2 years ago

y 5 1.055x, where x is the sales price in dollars and y is the price including sales tax, in dollars.

lakkis [162]

Answer:

I am sorry I am not able to help you but I have no idea what that problem is you might have to just ask someone else or look it up on another website.

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2 years ago

What did the cheesy Elvis sing about?

Nady [450]

Answer:

do you mean Elvis Presley if so he wasn't cheesy he was a great musician with great movies don't talk bad about the king of rock n roll.

Step-by-step explanation:

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2 years ago

Read 2 more answers

PLS HELP QUICK!!!

Flura [38]

Answer:

Step-by-step explanation:

8*5/6= 20/3 which is equal to 40/6 or forty sixths

Please mark brainlest

7 0

2 years ago

The average rate of change of f from 2 to 3

ella [17]

For a function of $f$ , the average rate of change can be found as follows:

$ARC=\frac{f(x_{2})-f(x_{1})}{x_{2}-x_{1}}$

So, this problem asks for the Average Rate of Change of $f$ from $x_{1}=2$ to $x_{2}=3$ . In this way, we need to find $f(x_{1}) \ and \ f(x_{2})$ . As you can see above, we have the graph of $f(x)$ , so we can find these values. Thus, from the graph:

$f(x_{1})=4 \\ f(x_{2})=1$

Therefore:

$ARC=\frac{1-4}{3-2} \\ \\ \therefore \boxed{ARC=-3}$

3 0

2 years ago