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juin [17]
2 years ago
12

The dimensions of a rectangular prism are given in the net shown.

Mathematics
1 answer:
Paul [167]2 years ago
5 0

Answer:

142in squared

Step-by-step explanation:

I'm assuming that Length is 7, width is 3 and height is 5.

A=(wl+hl+hw) x2

142=(3x7+5x7x5x3)x2

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Help please :/<br> jejsjsj
Alla [95]

Answer:

-6

-21

12

Step-by-step explanation:

can i get brainly

6 0
2 years ago
Read 2 more answers
What is the product?
ZanzabumX [31]

Answer:

The product is:

\left[\begin{array}{cc}15 & 14\\-1 & 9\end{array}\right]

Step-by-step explanation:

For this problem you need to multiply the first row only for the two first column of the others matrix and get the desired result:

\left[\begin{array}{ccc}1&3&1\\-2&1&0\end{array}\right] \times \left[\begin{array}{cc}2&-2\\3&5\\4&1\end{array}\right]

1 \times 2 + 3 \times 3 + 1 \times -2 = 15

So the value of the element in the position a_{11} is 15

1 \times -2 + 3 \times 5 + 1 \times 1 = 14

So the value of the element in the position a_{12} is 14

Then with these two values you can determinate the result matrix.

\left[\begin{array}{cc}15 & 14\\-1 & 9\end{array}\right]

3 0
2 years ago
C. The number of men in a community is 2,400. If the ratio of women to men in the community is 5:4,
Ivahew [28]

Answer:

women : men

5. : 4

x. : 2400

x = 3000

i) 3000 + 2400= 5400

ii) 3000

iii) 3000 - ( 2400+400) = 200

7 0
3 years ago
A child bus ticket costs $0.40 and an adult’s ticket costs $0.70. A group of 11 individuals pays $5.90 for their fare.
Fiesta28 [93]
Let
A------------> <span>number of children
B------------> </span><span>number of adults

we know that
0.40A+0.70B=5.90--------------------------> equation 1
A+B=11------------> A=11-B----------------> equation 2

using a graph tool------------> to resolve the equations system
see the attached figure

the solution is 
A=6
B=5

the answer is 
A is bigger</span>

3 0
3 years ago
Find the sum and the product of the roots of the equation: y^2+41y−371=0
frosja888 [35]

Answer:

y

=

−

41

−

√

3165

2

,

−

41

+

√

3165

2

Decimal Form:

y

=

7.62916635

…

,

−

48.62916635

…

Step-by-step explanation:

6 0
2 years ago
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