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chubhunter [2.5K]
3 years ago
14

Need help on 1-3. This is algebra II.

Mathematics
1 answer:
Anastaziya [24]3 years ago
8 0
Oh bro big rip I need help on math too it’s not a fun class
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To the nearest foot, what is the height of the fireworks when they explode?
MrMuchimi

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>
6 0
3 years ago
Find the measure of angel I if one angel is 60
fgiga [73]

Answer:

need more information

Step-by-step explanation:

3 0
2 years ago
The scale on a drawing is 2:in:5yd. If a length on the drawing is 6 inches, what is the actual length.
Svetach [21]

Answer:

15 yards

Step-by-step explanation:

proportion:

2/5:6/X

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x=15

3 0
3 years ago
How do you find the quotient of -4.8 divided by 0.6
Dafna11 [192]

Answer:

Step-by-step explanation:

− 4.8 /0.6 =−8

3 0
3 years ago
What are the x-intercepts of the graph y=f(x+4)
Sergio [31]
The graph is y=x+4, to get the x-intercept we let y=0; and solve for x
thus we shall have:
0=x+4
subtract 4 from both sides
0-4=x+4-4
-4=x
hence the x-intercept will be at point (-4,0)


5 0
3 years ago
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