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k0ka [10]
3 years ago
14

Whats 2x+5=7 I really need help quick!

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0
X=1
2x+5=7
-5 -5
2x=2
/2 /2
x=1
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5/17 times 3/8 as a fraction
adelina 88 [10]
It would be: 5/17 * 3/8 = 5*3 / 17*8 = 15/136

In short, Your Answer would be 15/136

Hope this helps!
8 0
3 years ago
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-8v=9-9v solve for v​
Finger [1]

Answer: v = 9

Step-by-step explanation: Hi there!

First, add 9v on each side to get

v=9.

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The surface area of a cube is found using the formula sa=6s^2, where s is theside length if the surface area of a cube is 294 sq
aleksley [76]
<span>6s^2 = 294
Solve for s

Solve for s:
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3 years ago
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N-24/8 = N/6 N equals to what?
Fed [463]

Answer:

We have 6( n - 24 ) = 8N;

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-144 = 2N;

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Step-by-step explanation:


6 0
3 years ago
Items for a fundraiser are packaged in small boxes shaped like rectangular prisms that are inches long, inches wide, and 8 inche
allochka39001 [22]

Answer:

- The number of small boxes that will fill the large box 1 = 64

- The number of small boxes that will fill the large box 2 = 56

Step-by-step explanation:

Complete Question

Items for a fundraiser are packaged in small boxes shaped like rectangular prisms that are 4.5 inches long, 4.5 inches wide, and 8 inches tall. To transport the items to an event, you want to know how many of the small boxes will fit in larger boxes. The larger boxes are available in two sizes. Large Box 1 is 24.25 inches long, 18 inches wide, and 24 inches tall. Large Box 2 is 20.5 inches long, 18.5 inches wide, and 24 inches tall. Both the small and large boxes must remain upright.

Solution

To know how many of the small boxes will fit in larger boxes, we need to obtain the volumes of the small box, large box 1 and large box 2.

Volume of a cuboid = L × W × H

For the small box,

Length = L = 4.5 inches

Width = W = 4.5 inches

Height = H = 8 inches

Volume of the small box = 4.5 × 4.5 × 8 = 162 in³

For large box 1,

Length = L = 24.25 inches

Width = W = 18 inches

Height = H = 24 inches

Volume of the large box 1 = 24.25 × 18 × 24 = 10,476 in³

For large box 2

Length = L = 20.5 inches

Width = W = 18.5 inches

Height = H = 24 inches

Volume of the large box 2 = 20.5 × 18.5 × 24 = 9,102 in³

The number of small boxes that'll fill the large box 1 = (10,476/162) = 64.667 = 64 small boxes (rounded down because the fraction cannot be forced into the large box 1.

The number of small boxes that will fill the large box 2 = (9,102/162) = 56.185 = 56 small boxes.

Hope this Helps!!!

7 0
2 years ago
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