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Rom4ik [11]
3 years ago
12

Find the value of

id="TexFormula1" title="3 \frac{1}{5} \div \frac{8}{20} " alt="3 \frac{1}{5} \div \frac{8}{20} " align="absmiddle" class="latex-formula">


​
Mathematics
2 answers:
Nonamiya [84]3 years ago
4 0

Answer:

{ \bf{3 \frac{1}{5} \div \frac{8}{20} }} \\  =  \frac{16}{5}  \div  \frac{8}{20}  \\ { \boxed{ \tt{reciprocal \: of \:  \frac{8}{20}  =  \frac{20}{8} }}} \\  \therefore \:  =  \frac{16}{5}  \times  \frac{20}{8}  \\  =  \frac{320}{40}  \\  { \bf{ answer : 8}} \\  \\ {\underline{\tt {\blue{becker \: jnr}}}}

sesenic [268]3 years ago
4 0
3 1/5 must first converted into 16/5
Then, we can change the division into multiplication by changing 8/20 into it’s reciprocal, 20/8.
This gives us 16/5 * 20/8.
We can then simplify this to 2/1 * 4/1
You then multiply the two fractions to get 8/1 which is equivalent to 8.
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Does the graph below represent a function? why or why not?
Degger [83]

Answer:

Step-by-step explanation:

The coordinate plane is also called a Cartesian Plane. Function. A function is a relationship where there is only one output for every input. In other words, for every value of x, there is only one value for y.

Does this help?

4 0
2 years ago
Read 2 more answers
A cell phone company $500 for a new phone and $60 for a monthly plan. If C(t) is a rational function that represents the average
lisov135 [29]

The range of a function is the set of possible values that can be obtained from the dependent variable. The range of the function is: R: (500, \infty)

Given that:

Phone = \$500

Monthly\ Plan = \$60

Let the number of months be t. So, the function C(t) is calculated as follows:

C(t) = Phone + Monthly\ Plan \times t

C(t) = 500 + 60 \times t

C(t) = 500 + 60t

The range is calculated as follows:

The smallest possible value of t is 0 i.e. when no monthly subscription is done.

So, we have:

C(0) = 500 + 60\times 0= 500 + 0 = 500

And the highest is \infty i.e. for a large value of t

So, we have:

C(\infty) = 500 + 60\times \infty= 500 + \infty = \infty

Hence, the range of the function is:

R: (500, \infty)

Read more about range of functions at:

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5 0
3 years ago
I’m stuck on these questions
jolli1 [7]

Answer:

In my opinion both of the lines are tangent.

Step-by-step explanation:

Because a tangent to a circle is a straight line which touches the circle at only one point. This point is called the point of tangency. The tangent to a circle is perpendicular to the radius at the point of tangency.

5 0
3 years ago
3 plus the product of 2 and h
Ket [755]
I'm pretty sure it should be 2h+3
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3 years ago
Harry owes the bank money. To repay his debt, he paid $150 back to the bank each month. After 10 months, his remaining debt was
tino4ka555 [31]

Answer:

$8400

Step-by-step explanation:

150 x 10 = 1500

$1500 + $6900 = $8400

7 0
3 years ago
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