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Illusion [34]
3 years ago
11

−8x+9y=-21 -3x+9y=−36

Mathematics
1 answer:
lidiya [134]3 years ago
7 0

Answer:

x=-3  y=-5

Step-by-step explanation:

big brain

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The Farmer Supply is building storage building for fertilizer shaped top. The that has cylindrica base and cone county laws say
creativ13 [48]

Assuming  ℎ1 = 11 feet and ℎ 2 = 3 feet, the storage of the facility is going to be 603 cubic feet, which is more than 576 cubic feet

The diameter of the building has been given as 8cm

radius = d/2 = 8/2 = 4

Maximum height = h1 + h2 = 14

Find the volume of the fertilizer that is containeed in both of the trucks

2(12x4x6) = 576 feet

From the height of 14 feets we have to assume

h1 = 11 ft,

h2 = 3 ft

<h3>How to solve for volume</h3>

volume =\frac{1}{3} \pi r^{2} h2 + \pi r^{2} h1

= 0.333*3.14*4²*3 + 3.14*4²*11

= 602.8 ft ≈ 603

Read more on volume here: brainly.com/question/12410983

7 0
2 years ago
What is the total price including 7% tax of a $14.49 item​
konstantin123 [22]

Answer:

$15.50

Step-by-step explanation:

3 0
3 years ago
A truck is carrying 7 cars weighing an average of 3,000 pounds each. What is the total weight in tons of the cars on the truck?
Gelneren [198K]

Answer:

1 2 and 3

Step-by-step explanation:

6 0
3 years ago
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Cassie has test grades of 71, 78 and 83 on the first three tests in her
Neporo4naja [7]

Answer:

x ≥ 88

Step-by-step explanation:

In order to have at least an average of 80 after 4 tests, the sum of her scores must be at least 80 * 4 = 320 so we can write the following inequality:

71 + 78 + 83 + x ≥ 320

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3 0
3 years ago
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Describe the location of the point that has the following coordinates. positive abscissa, positive ordinate
Marysya12 [62]
The cartesian plane is composed of four quadrants: quadrant I, II, III<span> and IV. Quadrant I has positive x and </span>y axes<span>. Quadrant II has negative </span>x axis<span> and </span>y axis<span>. Quadrant III has both negative x and </span>y axes<span> while quadrant IV has </span>positive x axis<span> and negative </span>y axis<span>. x value refers to the abscissa while y value refers to ordinate. Answer hence is A</span>
4 0
4 years ago
Read 2 more answers
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