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Nikitich [7]
3 years ago
5

The range of Fx) = 7*4^x is all positive real numbers. A. True B. False

Mathematics
1 answer:
shusha [124]3 years ago
3 0

Answer:

The answer is A. True

Step-by-step explanation:

The range of Fx) = 7*4^x is all positive real numbers.

hope this helps : )

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Solve 5x - 10 <_ 20 pls help
balandron [24]

Answer:

(-∞, 6]

Step-by-step explanation:

Step 1: Write inequality

5x - 10 ≤ 20

Step 2: Solve for <em>x</em>

  1. <u>Add 10 to both sides:</u> 5x ≤ 30
  2. <u>Divide both sides by 5:</u> x ≤ 6

Here we see that any value less than or equal to 6 would work.

∴ the 3rd option is our answer.

6 0
3 years ago
Mr. Gary wrote the sequence below on the board.
sp2606 [1]

Answer:

  • a₁ = 10
  • aₙ = aₙ₋₁ - 5

Step-by-step explanation:

<u>Given the sequence:</u>

  • 10, 5, 0, -5, -10

The first term is 10 and the common difference is -5

<u>The recursive formula for the given sequence is:</u>

  • a₁ = 10
  • aₙ = aₙ₋₁ - 5

6 0
2 years ago
Help!! Number 39 please
antiseptic1488 [7]
Keep in mind you would need a total of 120 ounces.
A: Corn cereal comes in 12 oz boxes and the person used 5 boxes, thus taking 60 oz away from the total, leaving 60 oz. Next, you’d have to divide 60 oz by 4 (since that’s how many boxes of wheat cereal were used). Resulting in a wheat box being worth 15 ounces!!
B: 12c+ 15w= 120 (c= corn cereal, w= wheat cereal)
C: 5 boxes of corn cereal with 4 boxes of wheat cereal; 0 boxes of corn cereal with 8 boxes of wheat cereal; 10 boxes of corn cereal with 0 boxes of wheat cereal.
8 0
2 years ago
Read 2 more answers
62 = 9z + 17<br> Solve for Z
Lina20 [59]

Answer : Z = 5

Step-by-step explanation :

62 = 9z + 17

-17 -17

45 = 9z

/9 /9

5 = z

Plug it back in :

62 = 9(5) + 17

62 = 45 + 17

62 = 62

7 0
2 years ago
Classify the following triangle. check all that apply.
Leya [2.2K]
I would go for Obtuse from the 120° angle, Acute from the either the 20° and 40°, and scalene since all angles are unequal
5 0
3 years ago
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