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Ira Lisetskai [31]
3 years ago
11

What is the vertex of x^2

Mathematics
1 answer:
Delvig [45]3 years ago
6 0

Answer:

The vertex is (0,0)

Step-by-step explanation:

To find the x coordinate of the vertex

x = -b/2a  where ax^2 +bx +c

a=1 b=0 c=0

x = -0/2(1) = 0

The y value is found by substituting into the equation

y = (0)^2 =0

The vertex is (0,0)

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Bob is driving along a straight and level road toward a mountain. At some point on his trip, he measures the angle of elevation
avanturin [10]

Answer:

5353 ft

Step-by-step explanation:

We have height of the mountain = x

We also have

tan (21°44')= x/13428.7 → x=5352.98ft

Height of the mountain to the nearest foot = 5353 ft

Hope this helps ʕ•ᴥ•ʔ

3 0
3 years ago
A 16-fl oz bottle of juice costs $2.00. What is the unit cost?
frozen [14]
If a 16-fluid-ounce bottle of juice costs $2.00, the unit cost would be about $0.13 per ounce. 16/2=8, 1/8=0.125, 0.125=> $0.13.
7 0
4 years ago
At the beginning of the week, Yolanda withdrew $75.00 from her savings account. She then used her debit card to buy groceries fo
Stella [2.4K]

Answer:

226.89

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Kaminsky’s bronze sculpture is 5 feet in diameter, which is approximately 1.524 meters. If the sculpture was made of solid bronz
laila [671]

The weight of the spherical sculpture in pounds is approximately 251607 pounds

<h3>How to find the weight of the sculpture in pounds?</h3>

The sculpture is spherical and its made of solid bronze.

Therefore,

density  =  mass   /   volume

where

density  =  7700  kg  / m³

volume  = 4 / 3πr³

volume = 4/ 3  × 3.14  × 1.524³

volume  =  44.4574491494 / 3

volume = 14.8191497165 m³

Therefore,

mass = 7700 × 14.8191497165

mass = 114107.452817 kg

1 kg = 2.205 pounds

114107.452817 = ?

cross multiply

mass in pounds = 114107.452817 × 2.205

mass in pounds = 251606.933461

mass in pounds = 251607 pounds

learn more on pounds here: brainly.com/question/7930503

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5 0
2 years ago
Emmanuel bought 40 lb of potting soil this week. This amount is 4 lb more than three times the amount of potting soil he bought
aivan3 [116]
(a)
The unknown information is the amount of potting soil Emmanuel bought last week.

(b)
40 lb of potting soil is 4 lb more than 3 times p (the amount of potting soil he bought last week).

The equation:
40=3p+4

(c)
40=3p+4 \ \ \ |\hbox{subtract 4} \\&#10;36=3p \ \ \ \ \ \ \ \  |\hbox{divide by 3} \\&#10;p=12

The solution to the equation is 12.

(d)
Last week Emmanuel bought 12 lb of potting soil.
4 0
3 years ago
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