Answer:
<h3>87 feet</h3><h3>1. You can find the value of the vertex of the parabola as following:
</h3><h3 /><h3 /><h3 /><h3>2. Substitute values:
</h3><h3 /><h3>a=-16
</h3><h3 /><h3>b=70
</h3><h3 /><h3>Then:
</h3><h3 /><h3> </h3><h3 /><h3 /><h3 /><h3>3. Substitute the value obtained into the equation given in the problem. Therefore, you obtain the following result:
</h3><h3 /><h3 /><h3 /><h3>4. To the nearest foot:
</h3><h3 /><h3>h=87 feet</h3>
Step-by-step explanation:
<h3>#hopeithelps</h3><h3>stay safe and keep well</h3><h3 /><h3>mark me as brain liest pls</h3>
Answer:
$17.28 Amalie paid for the shirt.
Step-by-step explanation:
Amalie makes a profit of 20%, She sells a shirt for $21.60.
Here,
21.6 × 20/100 = $4.32
Now,
$21.60 - $4.32 = $17.28
Thus, $17.28 Amalie paid for the shirt.
<u>-TheUnknownScientist</u><u> 72</u>
The shape of the cross section is a triangle. Therefore, the answer is the second option: Triangle.
A rectangular pyramid is a pyramid that has a rectangle as its base. Therefore, its base has four sides. The rectangular pyramid also has four triangles that coming together in its apex. So, if the rectangular pyramid is<span> sliced so the cross section is perpendicular to its base and passes through its vertex, the cross section obtained is a triangle.</span>
Answer:
18
Step-by-step explanation:
Look at the paired sides
what would the ratio of 10 and 15 be
2:3
So let's apply that to the other side
12:?
2:3
6*3=18
Let me know if I am right
