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Effectus [21]
3 years ago
12

A student is solving the equation 4^x–1 = 64^x+3.

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0
I hope this helps you

Doss [256]3 years ago
4 0
The answer is <span>x - 1 = 3x + 9

All steps are:
</span>Step 1: 4ˣ⁻¹ = 64ˣ⁺³<span> 
Step 2: 4</span>ˣ⁻¹ = (4³)ˣ⁺³ <span>
Step 3: 4</span>ˣ⁻¹ = 4³ˣ⁺⁹ 
Step 4: x - 1 = 3x + 9
Step 5: x - 3x = 1 + 9
Step 6: -2x = 10
Step 7: x = 10/-2
Step 8: x = -5
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Hey can someone help with this question
egoroff_w [7]

Answer:

  • 1205 people per square miles

Step-by-step explanation:

  • Population = 10 511 215
  • Area = 8 723 square miles

<u>Population density is the number of people per unit of area:</u>

  • 10511215 / 8 723 = 1205 people per square miles

8 0
2 years ago
Read 2 more answers
What is the answer to 35r−21&lt;−35r+19
Effectus [21]

Answer:

r < 4/7

Step-by-step explanation:

35r−21<−35r+19

35r + 35r < 19 + 21

70r < 40

r < 40/70 or r < 4/7

4 0
2 years ago
Add and Subtract the fractions below: 1/3 and 1/4
Alex

Addition Answer: 1/3 + 1/4 = 4/12 + 3/12 = 7/12

Subtraction Answer: 1/3 - 1/4 = 4/12 - 3/12 = 1/12

Step-by-step explanation:

Basically, find the greatest common multiple of 3 and 4.  Once you do this, then you can multiply across and solve any fraction problem!

6 0
2 years ago
In the diagram below of triangle ABC, the medians meet at point G. If CF = 39, what is the length of CG?
LenKa [72]

Applying the centroid theorem of a triangle, the length of CG is: 26.

<em><u>Recall:</u></em>

  • Medians join the vertices to the midpoint of the opposite sides of a triangle.
  • The center that all the three medians intersect at is called the centroid.
  • Based on the centroid theorem, the distant from the centroid to the vertex = 2/3 of the median length.

Triangle ABC is shown in the image attached below. G is the centroid.

CF = 39 (median)

CG = 2/3(CF) ---> Centroid Theorem.

  • Substitute

CG = 2/3(39)

CG = 26

Therefore, applying the centroid theorem of a triangle, the length of CG is: 26.

Learn more about centroid theorem on:

brainly.com/question/20627009

5 0
2 years ago
Please help Meeeeeeeeeee
sweet [91]

Answer:

9 ≤ p

Step-by-step explanation:

-18 ≤ -3p

-18/-3 ≤ p

9 ≤ p

6 0
2 years ago
Read 2 more answers
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