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Ronch [10]
2 years ago
6

3⋅2t

Mathematics
1 answer:
melisa1 [442]2 years ago
6 0

Answer:

Step-by-step explanation:

a) substitute t = 1 in the expression

3 - 2t = 3- 2*1

          = 3 - 2

          = 1

b) substitute t = 4 in the expression

3 - 2t = 3 - 2*4

         = 3 - 8

         = (-5)

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Solve for n 3(n+5)>_3n+8
Rasek [7]

Answer:

No answer

Step-by-step explanation:

INCORRECT QUESTION

4 0
3 years ago
Which expression can be used to find the area of the square? Question 4 options: 2(6.4+6.4) 6.4² 6.4×2 2(6.4×6.4)
Nimfa-mama [501]
Option 2 => 6.4^2
Because area of a square = side *side or side^2
Hope this helps u..!!!
6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B45%5D%7B55%3F%7D%20" id="TexFormula1" title=" \sqrt[45]{55?} " alt=" \sqrt[45]{55
m_a_m_a [10]

Answer:

6π cm³

Step-by-step explanation:

V = Ah ( A is the base area and h the height ), then

3πh = 18π ( divide both sides by 3π )

h =  = 6

Then the height of the smaller cylinder = 6 - 3 = 3 cm

V = 3π × 3 = 9π cm³ ← volume of smaller can

Step-by-step explanation:

7 0
2 years ago
#7: Five containers, each weighing the same amount, were placed on a 30-pound
Ede4ka [16]

Answer:

Option (B)

Step-by-step explanation:

Let the weight of one container = x pounds

Therefore, weight of 5 containers = 5x pounds

Weight of the platform = 30 pounds

Total weight of the platform and containers = (5x + 30) pounds

If the maximum weight that can be lifted by the cable = 780 pounds

Inequality representing this situation will be,

(5x + 30) < 780

5x < 780 - 30

5x < 750

x < 150

Therefore, Option (B) is the answer.

6 0
3 years ago
The product of 9 and the quantity 5 more than a number t is less than 6
Elina [12.6K]

Answer:

9(t+5)<6

t<-13/3

Step-by-step explanation:

The expression is 9(t+5)<6

Distributing the 9, we get

9t+45<6

9t<-39

t<-13/3

6 0
3 years ago
Read 2 more answers
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