All categories

3 years ago

I really need help with my questions I asked. No sites or links please.

Mathematics

1 answer:

evablogger [386]3 years ago

5 0

Answer:

Try asking again

Step-by-step explanation:

You might be interested in

What makes "24" using the numbers "4 4 6 5"

pashok25 [27]

Answer:

4 and 6

Step-by-step explanation:

4 and 6

8 0

3 years ago

Read 2 more answers

Quick algebra 1 question for 10 points!

NeTakaya

Answer:

12.50h = 2500.75

Step-by-step explanation:

He earned $12.50 for 1 hour of work.

For 2 hours, he earned $12.50 × 2.

For 3 hours, he earned $12.50 × 3.

For h hours, he earned $12.50 × h which can be simply written as 12.50h

He earned altogether $2500.75, so 12.50h must equal 2500.75.

Answer: B 12.50h = 2500.75

4 0

1 year ago

Read 2 more answers

Image of question provided

inna [77]

Answer:

To solve this problem, we can use a system of equations.

We know the quadratic expression has the form

$f(t)=at^{2}+bt$

Using points (1,12) and (4,0), we can form the following system to find a and b.

$12=a+b$

$0=16a+4b$

We need to divide the second equation by -4 and sum both equations

$12=a+b\\0=-4a-b$

$12=-3a\\a=\frac{12}{-3}\\ a=-4$

Then, we use this value to find the other variable

$12=a+b\\12=-4+b\\b=12+4\\b=16$

<h3>Therefore, the quadratic function that models the situation is</h3>

$f(t)=-4t^{2} +16t$ or $f(t)=-4t(t-4)$

According to this expression, after 2 seconds, the height is 16 feet.

$f(2)=-4(2)(2-4)=-8(-2)=16$

7 0

3 years ago

What’s the answer to this

creativ13 [48]

Answer: i d k

Step-by-step explanation:

3 0

3 years ago

Which of the following is a way that you would employ arithmetic in a real world situation?

otez555 [7]

Hey there! The answer is actually A. Choosing a grocery item based on a price per unit comparison.

I hope this helps you guys!

I have a screenshot attached as proof :)

4 0

3 years ago

Read 2 more answers