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Talja [164]
2 years ago
9

Mr. Toshiro manages a company that supplies a variety of domestic and imported nuts to supermarkets. He received as order for 12

0 bags of cashews , 310 bags of walnuts, and 60 bags of Brazil nuts. The price per bag for each type are $29, $18, and $21, respectively. Represent the number of bags ordered and the cost as vectors.
Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
7 0

Answer: Total cost would be 10,320

Step-by-step explanation: Hope this helps

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The area of a trapezoid is 18 square meters. One base is 3 meters long and the other is 6 meters long. Find the height of the tr
aleksley [76]

Answer:

height = 4 meters

h = 2A / ( a +  b )

Step-by-step explanation:

Let A represent the area of the trapezoid, h, the height a, the length of one base and b, the length of the other base

Area of a trapezoid, A = ( a + b)* h / 2

Now let's slot in the given values

A= 18 sq meters

a = 3 meters

b = 6 meters

we have;

18 = ( 3 + 6 ) * h /2

18 = 9 * h /2

Cross multiply

18*2 = 9h

36 = 9h

divide both sides by the coefficient of h (9)

4 = h

therefore, h = 4 meters

To solve for h without substituting

From A = ( a + b )* h /2

cross multiply

2*A = ( a + b )* h

divide both sides by ( a + b )

2A / ( a + b ) = h

therefore,

h = 2A / ( a +  b )

8 0
2 years ago
Help needed! Can I get some help with two questions?
Elodia [21]

<u>Red</u>

This is a circle with center (h, k) at (0,0) and radius (r) = 6

Formula: (x - h)² + (y - k)² = r²

Answer: x² + y² = 36

***************************************

<u>Blue</u>

This is a circle with center (h, k) at (2,2) and radius (r) = 1

Formula: (x - h)² + (y - k)² = r²

Answer: (x - 2)² + (y - 2)² = 1

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<u>Green:</u>

This is a circle with center (h, k) at (-2,-2) and radius (r) = 1

Formula: (x - h)² + (y - k)² = r²

Answer: (x + 2)² + (y + 2)² = 1

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<u>Purple:</u>

This is an ellipse with center (h, k) at (0,-2) and radius on the x-axis (a) = 3 and radius on the x-axis (b) = 1

Formula: \frac{(x-h)^{2}}{a^{2}} +\frac{(y-k)^{2}}{b^{2}}=1

Answer: \frac{x^{2}}{9} +(y+2)^{2}=1

***************************************

<u>Black:</u>

This is a parabola with vertex (h, k) at (0,-6) and vertical stretch (a) = -1

Formula: y = a(x - h)² + k

Answer: y = -x² - 6


7 0
2 years ago
The bar graph shows the number of contracts Company X gained each year from 2002 to 2006. Over which of the periods was the aver
vodomira [7]

Answer:

02-04 I think 10+5/2= 12.5 for average

Maybe 02-03 for 10

Step-by-step explanation:

5 0
3 years ago
A family plans to have 3 children. For each birth, assume that the probability of having a boy is the same as the probability of
Rzqust [24]

Answer:

1/2

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3 0
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PLEASE HELP ME ILL GIVE BRAINLIEST SELECT ALL THAT APLY!!!!!!!!!!!!!!!!!!!!!!!
fenix001 [56]

y\cdot \:2\frac{1}{2} = 2\frac{1}{2}=\frac{2\cdot 2+1}{2}=\frac{5}{2} =\frac{5y}{2}

a) 2y+\frac{1}{2}=\frac{4y+1}{2}

b) 2y+\frac{1}{2}y=\frac{5y}{2}

<h3><em>So b) is the expression that is equivallent.</em></h3><h3><em></em></h3><h3><em></em></h3><h3><em>Hope I helped you!</em></h3><h3><em>Success!</em></h3>
8 0
2 years ago
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