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Kruka [31]
3 years ago
7

Help please. 10 points yall.

Mathematics
1 answer:
vitfil [10]3 years ago
3 0
A.) 2a+6b

Explanation:
multiply each term in parentheses by 2
2a+2x+3b
calculate the product
2a+6b
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Pleaseeeee helppppDetermine how many actual fish food boxes fit in the shipping box. Show your work. Find the volume of the ship
Alex Ar [27]

Shipping box is a cube, with units

Fish food is an unitary cube, that means have x,y,z measures the same

Shipping box is a parallelepip box. Rectangular

Volume of shipping box is found by formula

V = X•Y•Z

X = 3ft, Y=3 3/4 ft, Z=3 1/4 ft

then V = (3•3+ 3•3/4)•(3+1/4) = (11 +1/4)• (3+1/4) = 33 + 11/4 + 3/4 + 1/16

V = 33 + 2 + 3/4+ 3/4 +1/16 = 35 + 25/16 = 34+ 9/16

Now, find volume using packing cubes

How many fish food boxes fit

In X direction it fits 3/(1/4) = 12

In Y direction it fits (3+3/4)/(1/4)= 15

In Z direction it fits (3+1/4)/(1/4) = 10

Now then multiply 12x15x10= 1800 fish boxes fit in larger box

3 0
1 year ago
Find the area of the figure.<br> 14 m<br> 5 m<br> 16 m
Misha Larkins [42]

Answer:

Step-by-step explanation:

Seperate the shape into two. 16x2=32cm². 12x11=132cm²

So altogether it would = 164cm²

7 0
3 years ago
Which number sentence shows the correct placement of the decimal point in the product, based on the two factors?
aliina [53]
3.48 x 42.37 = 147.4476
7 0
3 years ago
Write an equation that is perpendicular to x-3y=2 and contains the point (2,4)
Kisachek [45]

perp to x-3y=2 thru (2,4)

For perpendicular we swap the coefficients on x and y, negating one

3x + y = some constant

We get the constant in the obvious way from the point

3x + y = 3(2) + 4 = 6 + 4 = 10

Answer: 3x + y = 10

6 0
3 years ago
Need help with this -6(a+b) + 9(a+b)
Alinara [238K]
First step is to distribute: -6a-6b+9a+9b
then simplify:  3a+3b
5 0
3 years ago
Read 2 more answers
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