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GalinKa [24]
3 years ago
6

Which expression is equivalent to -2(3a + 6b) + (4a - 2b)?

Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

The answer will be

(A)-2(a+7b)

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If a population of 200 squirrels has a 10 percent growth rate each year, how many individuals will there be in the population af
Anarel [89]
For this case we have a function of the form:
 y = A * (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 Substituting values we have:
 y = 200 * (1.10) ^ (t)
 For 3 years we have:
 y = 200 * (1.10) ^ (3)
 y = 266.2
 Rounding off we have:
 y = 266
 Answer:
 
there will be 266 squirrels in the population after 3 years
4 0
3 years ago
Will award brainliest!!!
Alborosie

Answer:

Step-by-step explanation:

Step 1:  -3 to 4x and -7 (Multiply)

Step 2: 2x (Add)

Step 3:  21 (Subtract)

Step 4:  -10 (Divide by)

I hope this helps!

3 0
3 years ago
Find the value of these limits
kupik [55]

Step-by-step explanation:

Limit as x approaches 5 from the left is 5^2 + 5(5) + 4 = 54

Limit as x approaches 5 from the right is -6(5)+3=-27

4 0
2 years ago
The volume of the triangular prism is 54 cubic units.
OverLord2011 [107]

Answer:

x = 3

Step-by-step explanation:

Given:

  • The volume  of the triangular prism : 54 cubic units
  • The base length: 4 unit
  • The height of the base: x
  • The height of the prism : 3x  

As we know that, the formula used to find out the volume of a triangular prism is:

V = 1/2 * The base length * The height of the base * The height of the prism

<=> V = 1/2*4*x*3x

In this question we have V = 54 cubic units

<=> 1/2*4*x*3x  = 54

<=> x^{2} = 9

<=> x = 3

4 0
3 years ago
Which equation is graphed on the number line at right ?
Yuki888 [10]

Answer:

D.)|x| + 3 < 6

Step-by-step explanation:

5 0
3 years ago
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