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xeze [42]
3 years ago
7

Can someone fact check this to make sure its correct

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
5 0

All your answers look good!

Stella [2.4K]3 years ago
5 0

Answer:

looks good

Step-by-step explanation:

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What is the missing numerator?
vitfil [10]

Answer:

6.

Step-by-step explanation:

x/7 - 3/8 = 27/56

Multiply through by 56 , as 7 * 8 = 56 we have:

8x - 3*7 = 27

8x = 27 + 21 = 48

x = 6.

8 0
3 years ago
Someone please help asap!!! How do I know where to shade at?
alexira [117]

Shade the top side of the boundary line if you have the inequality symbols > or ≥. Shade the bottom side of the boundary line if you have the inequality symbols < or ≤.

\large\bold\red{Answered By Ayush8928 }

=================•✠•================

6 0
3 years ago
EASY MATH QUESTION HELP! Under the Angle Addition Postulate, which equation would be valid?
Licemer1 [7]

Answer:

B for the first one , and C for the second

Step-by-step explanation:

for the first question DEG which is 60, and GEF which is 120, would equal to 180 degrees, which would be DEF because its a linear pair.

For the second question the are alternate exterior angles, so the are opposite of each other and on the outside.

6 0
2 years ago
Read 2 more answers
Students played dodge ball and volleyball for 45 minutes. Thy played dodgeball for 11 more minutes than they played volleyball.
kirill115 [55]
28 minutes
45 - 11 divided by 2 = 17 + 11 = 28 minutesa
4 0
3 years ago
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At 10 percent interest, how long does it take to quadruple your money?
horsena [70]

It takes about 14.55 years for quadruple your money

<em><u>Solution:</u></em>

Given that,

At 10 percent interest, how long does it take to quadruple your money

Rule of 144:

The Rule of 144 will tell you how long it will take an investment to quadruple

Here,

Rate of interest = 10 %

Therefore, number of years to quadruple your money is obtained by dividing 144 by 10

<em><u>Rule of 144 Formula: </u></em>

N = \frac{144}{R}

Where:

N = Number of many years times.

144 = Is the constant variable.

R = Rate of interest.

\rightarrow N =  \frac{144}{10} = 14.4

Thus it takes about 14.4 years for quadruple your money.

<em><u>Another method:</u></em>

If initial amount is $ 1 and it if quadruples it should be $ 4

We have to find the number of years if rate of interest is 10 %

Let "n" be the number of years

Then we can say,

Amount = Principal(1+\frac{R}{100})^n

4 = 1(1+\frac{10}{100})^n

4 = 1(1+0.1)^n\\\\4= 1(1.1)^n\\\\4 = 1.1^n\\\\We\ know\ that,\\\\(1.1)^{14.55} = 1.1^n\\\\We\ know\ that\\\\If\ a^m = a^n\ then\ m = n\\\\Therefore,\\\\14.55 = n\\\\n = 14.55

Thus Option D 14.55 years is correct

7 0
3 years ago
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