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Kipish [7]
3 years ago
13

Four students were discussing how to find the unit rate for a proportional relationship.Which method is valid?

Mathematics
1 answer:
jenyasd209 [6]3 years ago
6 0

Answer:use a calculator

Step-by-step explanation:

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The area of a rectangular patio is 2 13/16 square yards. if the patio is 7/8 of a yard, long then how wide is the patio
Lera25 [3.4K]
Answer 3 3/14

(7/8) times (45/14)= 45/16. Got 45/16 from 2 13/16
8 0
4 years ago
What value is the greatest ? A- 7 B - 26 C- 10 D. 0​
Lady bird [3.3K]

Answer:

D. 0

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the relationship between exponentials and logarithms? How can you use these to solve equations? Provide an example in yo
Sveta_85 [38]

Answer:

Exponentials and logarithms are inverses of each other.

Step-by-step explanation:

Exponentials and logarithms are inverses of each other.

For logarithmic function:

Domain = \left ( 0,\infty  \right ), Range = \left ( -\infty ,\infty  \right )

Vertical asymptote is y - axis.

x - intercept is (1,0)

For exponential function:

Domain = \left ( -\infty ,\infty  \right ), Range = \left ( 0,\infty  \right )

Horizontal asymptote is x - axis.

y- intercept is (0,1)

Both exponential and logarithmic functions are increasing.

For example:

Solve: \log x=\frac{\log 5+\log 3}{\log 3^2}

\log x=\frac{\log 5+\log 3}{\log 3^2}\\\log x=\frac{\log (5\times 3)}{2\log 3}\,\,\left \{ \because \log (ab)=\log a+\log b\,,\,\log a^b=b\log a \right \}\\=\frac{\log 15}{2\log 3}

\Rightarrow \log x=\frac{\log 15}{2\log 3}\\\Rightarrow x=e^{\frac{\log 15}{2\log 3}}\,\,\left \{ \because \log x=y\Rightarrow x=e^y \right \}

4 0
3 years ago
HalP dIs iS cOnfUsiNg tO mEh plEasEeeE ;(
saul85 [17]

Answer:

The numerical expression is simplified into 8.

Step-by-step explanation:

You have to use the P.E.M.D.A.S. formula.

16-8[(3+6)÷9]

Solve the brackets(parenthesis) first.

Inside the brackets, you have to use the P.E.M.D.A.S. formula once again, as if it was a different equation.

16-8[(9)÷9]

Once you've found the solution to the equation 3+6 inside the parenthesis, you divide it by 9.

16-8[1]

Then, since there are no exponents, you multiply.

16-8

Then you subtract.

8

6 0
4 years ago
Which one is correct
Nitella [24]

Answer:

Quadrilateral

Step-by-step explanation:

The question is straightforward, and it requires a direct answer.  

A rhombus has four sides and as such it means it is a type of quadrilateral.  

So, before a shape is proven to be a rhombus, it has to first be proven to be a quadrilateral.

4 0
3 years ago
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