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d1i1m1o1n [39]
3 years ago
6

Are the following fractions proportional?? .4/.8 and .71/.4

Mathematics
1 answer:
Neporo4naja [7]3 years ago
4 0

Answer:

yes they are

Step-by-step explanation:

see nobody answers correctly:)

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Help me out please. Correct answers only
Sergio [31]

Answer:

c=39

Step-by-step explanation:

4+2=6

To remove square root you have to square everything making the 6 a 36 and then add 3. At the end it is a 39.

8 0
4 years ago
Read 2 more answers
The expression 0.75(1.06p) represents the total amount Jaxon paid for a jacket
3241004551 [841]

Answer:

0.75 could be a 25% discount. 1.06 could be a sales tax.

Step-by-step explanation:

If  p  is the original price, then  1.06p  could be the amount after a 6% tax is include.  Then multiplying by  0.75  could indicate a 25% discount (if you <u>don't</u> pay 25% = 0.25, then you <u>do</u> pay 75% = 0.75).

In case you're wondering about discounting <u>first</u> then charging tax, the result is the same because the multiplication can be done in either order.

0.75(1.06p) = 1.06(0.75p)

4 0
3 years ago
The attendance at the art museum at the New Year's opening was 250 people. The attendance has been increasing at a rate of 3% ea
erastovalidia [21]

Given:

Initially the number of people at art museum = 250

Rate of increase = 3% per month

To find:

The number of people at art museum in the end of a year.

Solution:

The general exponential growth model is:

y=a\left(1+\dfrac{r}{100}\right)^t

Where, a is the initial value, r is the rate of increase in % and t is the time period.

We know that, 1 year = 12 months.

Putting a=250, r=3 and t=12, we get

y=250\left(1+\dfrac{3}{100}\right)^{12}

y=250\left(1+0.03\right)^{12}

y=250\left(1.03\right)^{12}

y=250(1.42576)

y=356.44

y\approx 356

The number of people at the end of a year is 356. Therefore, the correct option is D.

3 0
3 years ago
PLZ ANSWER QUICK WILL FOR 20 POINTS AND BRAINLIEST ANSWER. The box below shows the first two of four steps for identifying equiv
Brrunno [24]

Answer:


Step-by-step explanation:

Compute the value of each expression.

Compare the values If they are equal the expressions are equivalent.

4 0
3 years ago
Read 2 more answers
Given: AOB is a right angle
Crazy boy [7]

The missing piece of information in the proof is that m∠DOA and m∠BOC are vertical opposite angles.

<h3>How to find vertically opposite angles?</h3>

We want to prove that m∠BOC = 90°.

We are given that m∠AOB is a right angle triangle. Thus;

m∠BOC must also be equal to 90°

Now, since m∠BOC and m∠AOB are right angles, then it means that we must equally say that m∠DOA and m∠BOC are vertical opposite angles and they are as such equal.

Thus, the missing piece of information in the proof is that m∠DOA and m∠BOC are vertical opposite angles.

Read more about vertical opposite angles at; brainly.com/question/24425517

#SPJ1

3 0
2 years ago
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