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Dmitriy789 [7]
3 years ago
10

What is the volume of the triangular prism to the nearest whole unit?

Mathematics
1 answer:
kari74 [83]3 years ago
8 0
The answer is 216 cubic feet. How? All you have to do is multiply every number then divide it by 2. Like this: 2*12*18=432. 432/2= 216 cubic feet. 
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Solve−4 1/3÷−2 3/5 <br><br> a 1 2/3 <br> b 1 4/5 <br> c 2 1/5<br> d 2 3/5
grin007 [14]
A 1 2/3
-4 1/3 / -2 3/5=1.6666=1 2/3
5 0
2 years ago
1.4t - 0.4 (t- 3.1) =5.8
GenaCL600 [577]
1 Expand
1.4t-0.4t+1.24=5.8

2 Simplify 1.4t-0.4t+1.241.4t−0.4t+1.24 to t+1.24t+1.24
t+1.24=5.8

3 Subtract 1.241.24 from both sides
t=5.8−1.24

4 Simplify 5.8-1.245.8−1.24 to 4.564.56
t=4.56
7 0
3 years ago
A car takes 65.1 seconds to travel 1 mile. How long does it take the car to travel ​4.3 miles? First round to the nearest whole
Elodia [21]
279.93 ≈ 280 seconds or 4 minutes 40 seconds
3 0
2 years ago
Please answer all 3 percentages questions below
nexus9112 [7]

Answer:

a). 16% of £50

= 16/100 ×50

= 8

= £8

b). 44% of 781g

= 44/100 × 781

= 343.64

= 343.64g

c). 92% of 1050km

= 92/100 × 1050

= 996

= 996km

Hope this helps.

7 0
3 years ago
Help please this my second time posting this please help
Nesterboy [21]

Answer:

x = √30

Step-by-step explanation:

From small triangle BDC:

using Pythagorean theorem

CB² = BD² + DC²

x² = BD² + 3²

Fron triangles BDC and ADB.

ΔBDC has long leg BD and short leg DC.

ΔADB has long leg AD and shirt leg BD.

AD : BD = BD : DC

7 : BD = BD : 3

7*3 = BD*BD

BD² = 7*3 = 21

x² =  BD² + 3² = 21+9 = 30

x² = 30

x = √30

4 0
3 years ago
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