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xz_007 [3.2K]
3 years ago
15

Help please. Please also show how you got it

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
4 0
The formula for the area of a rectangular prism is

V=l*w*h
In this case, the l=(3+3+3+3=12)12in, the w=(3+3+3+3=12)12in, and the height=(3+3+3+3+3=15)15in
plug in the data we know
V=12*12*15
V=144*15
V=2160in³
lyudmila [28]3 years ago
3 0
A cube has all the size equal,so if it 3 inches then the volume = 3x4= 12
then the 6 sides=12×6=72 inches
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Can someone answer this
bezimeni [28]

Answer:

Step-by-step explanation:

x         6         a

8       48        c  

-4        b       20

Let the unknown numbers of the multiplication grid are a, b and c.

1). 6 × 8 = 48

2). (-4)×6 = b

    b = -24

3). (-4) × a = 20

   a = -5

4). 8 × a = c

    8 × (-5) = c

    c = -40

Therefore, missing in the given multiplication grid are,

x         6        -5

8       48       -40  

-4      -24       20

6 0
4 years ago
What is the value of b for b2 = 36/64
Nataly_w [17]
Answer is C: 6/8

solve with square roots
6 0
3 years ago
The cost to rent a dump truck is $50 per day plus $26 per hour of use. What is the maximum number of hours the truck can be used
ryzh [129]

Answer:

solve 26x+50=193 which equals 5.5

Step-by-step explanation:

6 0
3 years ago
What is the answer? (See picture)
cricket20 [7]
The answer is d.) 10 units. Hope this helps:)
3 0
4 years ago
A plane travels at a rate of 425 miles per hour. Write an expression to show the distance it travels, if t represents hours.
Anni [7]
D=425t

d is in units of miles

3 0
4 years ago
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