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leva [86]
3 years ago
11

Which expression below is equivalent to 2x + 8?

Mathematics
1 answer:
mash [69]3 years ago
7 0

Answer: D) x+4+x+4

The two x terms combine to x+x = 2x

The other pair of like terms, the constants, add to 4+4 = 8

Overall we get 2x+8

2x+8 is also equivalent to 2(x+4) when you factor out the GCF 2.

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Pin this please answer my question i will make you a brainlist .....​
cricket20 [7]

Answer:

  • 10%

Step-by-step explanation:

<u>Given:</u>

  • Borrowed amount P = Rs 100000
  • Time t = 3 years
  • Number of compounds n = 3
  • Interest I = Rs 33100
  • Rate r = ?

<u>Use formula:</u>

  • I = P(1 + r)³ - P

<u>Substitute values and solve for r:</u>

  • 33100 = 100000(1 + r)³ - 100000
  • 133100 = 100000(1 + r)³
  • (1 + r)³ = 133100/100000
  • (1 + r)³ = 1.331
  • 1 + r = ∛1.331
  • 1 + r = 1.1
  • r = 0.1  or 10%
5 0
3 years ago
Given f (x) = 1/4x-3/4<br> Find f^-1
Snowcat [4.5K]

The inverse of a function f(x) is f⁻¹(x) = 4x + 3 after using the concept of the inverse of a function.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

\rm f(x) = \dfrac{1}{4}x-\dfrac{3}{4}

To find the inverse of a function:

Interchange the f(x) and x

f(x) → x

x → f⁻¹(x)

\rm x = \dfrac{1}{4}f^{-1}(x)-\dfrac{3}{4}

Make the subject f(x);

\rm \dfrac{1}{4}f^-^1(x)=x+\dfrac{3}{4}

\rm f^-^1(x)=4x+3

Thus, the inverse of a function f(x) is f⁻¹(x) = 4x + 3 after using the concept of the inverse of a function.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

6 0
2 years ago
If you want to calculate a z score for a test where your raw score was 24, what other information must you know
Sophie [7]

Answer:

mean and standard deviation

Step-by-step explanation:

Im pretty sure im right

3 0
3 years ago
Read 2 more answers
A rectangular prism with the volume of 10 cubic units is filled with cubes with side links of 1/2 unit how many 1/2 unit kids do
ELEN [110]
Answer 80
Required cubes 10/1/8=80
8 0
4 years ago
Is 4/16 equivalent to 3/5
azamat
No, as if you reduce 4/16 it is 1/4, not 3/5, therefore they are not equivalent.
7 0
3 years ago
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