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bearhunter [10]

3 years ago

14

Joeys grade has a goal to collect 4,000 cans for the school canned food drive . There are 486 students in joeys grade. If each s

tudent brings in 8 cans of food will the class reach its goal explain

1 answer:

Misha Larkins [42]3 years ago

4 0

No, 486×8=3888 so it each student needs to bring in more

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You wish to take a flight from Nevada to New York. Use the point (-4, 0) to represent Nevada, and the (5, 2) to represent New Yo

Flauer [41]

Using proportions, it is found that the ordered pair that represents the location of the layover is given by: (2.75, 1.5).

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, the flight distance is partitioned in a ratio of 3:1, hence:

L - Nv = 3/4(Ny - Nv).

This ratio is applied for both coordinates, hence, for the x-coordinate:

$x + 4 = \frac{3}/{4}(5 + 4)$

$x = \frac{27}{4} - \frac{16}{4}$

$x = \frac{11}{4}$

x = 2.75.

For the y-coordinate:

$y = \frac{3}/{4}(2 - 0)$

$y = \frac{6}{4}$

x = 1.5.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

5 0

2 years ago

An underground conical tank has a top diameter of 4m and a depth of 6m. Compute the capacity of the tank in cubic meter.

dlinn [17]

Step-by-step explanation:

1/3πr^2h

{(1/3)×(22/7)×2^2×6}m^3

[(1/3)×(22/7)×4×6)}m^3

{528/21}m^3

=25.1 m^3

NOTE:r=diameter divided by 2

7 0

3 years ago

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. A rocket is launched from atop a

umka2103 [35]

When it hits the ground, then h=0
find the xintercept or in this case the tintercepts
c=76
v=135

h=-16t^2+135t+76
use quadratic formula

ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^2-4ac} }{2a}$

a=-16
b=135
c=76

x= $\frac{-135+/- \sqrt{135^2-4(-16)(76)} }{2(-16)}$
x= $\frac{-135+/- \sqrt{18225+4864} }{-32}$
x= $\frac{-135+/- \sqrt{23089} }{-32}$
aprox
x=-0.5297 or 8.967
exclude the negative root since you can't have negative time

means that it takes 8.97 seconds to hit the ground

4 0

3 years ago

Simplify the product using FOIL (4x-3)(3x+5)

Sphinxa [80]

$(4x-3)(3x+5) \\ \\ 12x^2 + 20x - 9x - 15 \\ \\ 12x^2 + 11x - 15 \\ \\$

The final result is: 12x<span>² + 11x - 15</span>

8 0

3 years ago

The heat developed in an electric wire varies jointly as the wire's resistance, the time the current flows, and the square of th

Advocard [28]

Is this multiple choice?

8 0

4 years ago

Read 2 more answers