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2 years ago

Convert 9/25 to a percent

Mathematics

2 answers:

Arte-miy333 [17]2 years ago

4 0

Answer:

36%

Step-by-step explanation:

Divide 9 and 25 as decimals.

Mademuasel [1]2 years ago

3 0

Answer:

36%

Step-by-step explanation:

If you know that 25 times 4 equals a dollar, then a dollar equals 100.

4 times 25 = 100

Then you have to do the same to the 9.

9 times 4 is 36.

36/100 is 36%

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The cost for a pack of 12 pencils is $3.24 . find the unit price in dollars per pencil. if necessary, round your answer to the n

Llana [10]

To getyour answer, just divided 3.24 by 12. You will get 0.27. So the answer is each pencil costs 27 cents or 0.27.

4 0

2 years ago

What are the endpoint coordinates for the midsegment of △BCD that is parallel to BC?

natulia [17]

Answer:

The endpoint coordinates for the mid-segment are: $(-2,-1)$ and $(1,0)$

Step-by-step explanation:

According to the given diagram, the coordinates of the vertices of $\triangle BCD$ are: $B(-3,1), C(3,3)$ and $D(-1,-3)$

Now, the endpoints of the mid-segment of $\triangle BCD$ which is parallel to $BC$ will be the mid-points of sides $BD$ and $CD$ .

Formula for the coordinate of mid-point : $(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2})$ , where $(x_{1}, y_{1})$ and $(x_{2}, y_{2})$ are two endpoints.

So, the mid-point of $BD$ will be: $(\frac{-3-1}{2},\frac{1-3}{2})=(\frac{-4}{2},\frac{-2}{2})=(-2,-1)$

and the mid-point of $CD$ will be: $(\frac{3-1}{2},\frac{3-3}{2})=(\frac{2}{2},\frac{0}{2})=(1,0)$

Thus, the endpoint coordinates for the mid-segment of $\triangle BCD$ that is parallel to $BC$ are $(-2,-1)$ and $(1,0)$

4 0

2 years ago

Read 2 more answers

3. One weekend, 152 peopleattended an art exhibit. Thefollowing weekend, 298 peopleattended. To the nearest percent,what was the

castortr0y [4]

We can calculate the percent change dividing the change by the original amount of people attending the exhibit.

The increase is 298-152 = 146.

Then, we can calculate the percent change as:

$\frac{298-152}{152}=\frac{146}{152}=0.9605=96\%$

There was a 96% increase in the number of people attending the exhibit.

7 0

10 months ago

Which is the graph of the system of equations Y=3x+6 and y=3x+1?

34kurt

The answer is B let me know if this helps ok.

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2 years ago

A=12h(a+b) Solve for h.

nikklg [1K]

Answer:

$h=\frac{A}{12a+12b}$

Step-by-step explanation:

Solve for h, means that you have to clear h.

We have the expression $A=12h(a+b)$

We can divide both sides of the equation in (a+b):

$A=12h(a+b)\\\frac{A}{(a+b)}=\frac{12h(a+b)}{(a+b)}\\\\\frac{A}{(a+b)}=12h$

Now divide again both sides of the equation in 12.

$\frac{A}{(a+b)}=12h\\\\\frac{A}{12(a+b)} =\frac{12h}{12}\\\\\frac{A}{12a+12b} =h$

Observation: Distributive property: $c(a+b)=ca+cb$ , then: $12(a+b)=12a+12b$

The answer is: $h=\frac{A}{12a+12b}$

5 0

3 years ago