Answer:
x^2+2x-15
Step-by-step explanation:
Hello, there!
<span>The distance from Mia to Eva is 15 feet, and the distance from Mia to Abigail is 25 feet. A triangle is drawn connecting the positions of Mia, Abigail, and Eva. How far is Eva from Abigail if the angle marking Mia’s position is 50°?</span>
Let's pretend that
Mia is point A
Abigail is point B
Eva is point C.
The answer is 19.2 feet.
That means that the answer is C
I have drawn the triangle to scale, and attached it below. That way, you can see how I got this answer.
I hope I helped!
Let me know if you need anything else!
~ Zoe
Answer:
<u>870</u> people attend the school.
Step-by-step explanation:
Given:
Thad conducted a survey on hair color at his school.
His results were:
23 students had blonde hair, 38 students had black hair, 7 students had red hair and 19 students had brown hair.
Now, to find number of people attended school if he had sampled 1 out of every 10 students.
So, we add the total number of students who had been surveyed on hair color:
Then, we get the percentage of the sample of 1 out of 10 students:
<u><em>Thus, we get that 10% of students surveyed from the total who attend the school.</em></u>
Now, to get the number of people who attend school we set an equation:
Let the people attend the school be .
So,
⇒
⇒
<em>Multiplying both sides by 100 we get:</em>
⇒
<em>Dividing both sides by 10 we get:</em>
⇒
Therefore, 870 people attend the school.
Answer: Two Thirds?
Step-by-step explanation:
Answer:
94
Step-by-step explanation:
t = tons
Here's your initial equation. 400-24=4t
The empty weight means how much the barge itself weighs, so I've got to get rid of that.
I'm solving for the left side... 400-24 = 376
376=4t
Now I'll divide both sides by 4.
376/4=94
The barge can haul 94 railroad cars.