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3 years ago

Need help finding PT

Mathematics

1 answer:

Fantom [35]3 years ago

4 0

C-26.5 is the answer I think hope it helped

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2<br> 16<br> 2x-3) 3<br> Solve for x.

telo118 [61]

Answer:

c I know it I think c plz try it

7 0

3 years ago

(Hi! I'm having trouble understanding this paragraph because I'm not fluent at English yet, can someone help me explain what to

zmey [24]

It's asking you to work out how many minutes it will take to drive to a school if you're driving at a speed of 35 miles per hour (mph).

But there's a problem with the question because it doesn't tell you how far away the school is.

But this is how you are supposed to do it:

Distance ÷ 35 = answer (in hours)
Answer (in hours) × 60 = Final answer (in minutes).

It's like this because time = distance ÷ speed, and the question asks for the answer in minutes, but the unit is in miles per hour, so you multiply by 60 to get the answer in minutes.

Hope I helped :)

8 0

3 years ago

how do you know in an algebraic expression when to put the variable first or when to put the number first

Sliva [168]

Answer:

you always put the number first no matter what. It's called the coefficient and always goes in front of the variable.

4 0

3 years ago

the rule for being the nth item in a certain sequence is n(n+1)/2. what is the 4th term in this sequence ? a.) 4b.)10c.)16d.)20

abruzzese [7]

The 4th term of the sequence can be determined as,

$\begin{gathered} a_n=\frac{n(n+1)}{2} \\ a_4=\frac{4(4+1)}{2} \\ a_4=10 \end{gathered}$

Thus, option (b) is correct.

3 0

1 year ago

For his phone service, Charlie pays a monthly fee of $ 18 , and he pays an additional $ 0.06 per minute of use. The least he has

schepotkina [342]

Answer:

Charlie has used his phone in a month for at least 1404 minutes

Step-by-step explanation:

In order to solve this problem, we must first determine what will our variable be and what it will represent.

Let's say our variable is x and it will represent the number of minutes Charlie has used his phone.

After we set our variable up, we can set our equation up. The problem states that Charlie will pay a monthly fee of $18 and additional $0.06 per minute of use. The $18 is what is called a fixed cost and the $0.06 is the variable cost, which will depend on our variable x (the number of minutes spent). Taking this into account we can build an inequality that will represent the amount of money spent in a month, which will look like this:

$18+0.06x\geq 102.24$

so now we can solve that inequality for x, we can start by subtracting 18 from both sides, so we get.

$18+0.06x-18\geq 102.24-18\\\\0.06x\geq 84.24$

Next, we can divide both sides of the inequality by 0.06 so we get:

$0.06x/0.06\geq 84.24/0.06\\\\x\geq 1404$

so that's where the answer came from. Charly has used an amount of at least 1404 minutes

7 0

4 years ago