All categories

3 years ago

What part of 5 and 3/4 is 7/10?

Mathematics

1 answer:

Effectus [21]3 years ago

3 0

Answer:

7/10 is approximately 12.17% of 5 3/4.

To solve this, you'd first convert each value into a decimal.

7/10 - 0.70

5 3/4 - 5.75

Look at each value as a whole number. For example, if you wanted to find 3 of 8, you'd solve 3/8. The same principle applies here. If you were to type this into your calculator, you'd get 0.12173913043.

Next, convert the decimal (your quotient) into a percentage.

Remember, to convert a decimal to a percent, you have to multiply it by one hundred. So, .12173913043 would be 12.173913043.

After you convert, you can round to the nearest hundredth- that would give you 12.17%.

Check your answer:

To do this, you could multiply 5.75 by 12.17%, which would give you 6.99775.

You could then take this value and round it to 7.

Hope this helps,

LaciaMelodii :)

You might be interested in

23 gallons= _____ pints

Butoxors [25]

Answer:

23 = 184

Step-by-step explanation:

1 gallon = 8 pints

3 0

3 years ago

Read 2 more answers

Data were collected from a typing class with 45 students. The class had an average of 56 words per minute (WPM) with a standard

STALIN [3.7K]

Answer:

Standard deviation gets smaller

Step-by-step explanation:

No. of students = 45

The class had an average of 56 words per minute (WPM) with a standard deviation of 7 WPM.

$Mean = \frac{\text{Sum of all observations}}{\text{No. of observations}}\\56=\frac{Sum}{45}\\56 \times 45=Sum\\2520=Sum$

The teacher realized that the data from one student who typed 55 WPM was not entered.

So, new sum = 2520+55

New sum =2575

So, new mean = $\frac{2575}{45}$

New mean =57.22

Standard deviation is the measure of distance between observation and mean

So, if number gets closer to mean , Standard deviation gets smaller . if the numbers get bigger , Standard deviation gets bigger.

Since 55 is closer to 57.22

So, Standard deviation gets smaller

4 0

2 years ago

Suppose that $4000 is placed in a savings account at an annual rate of 6.4%, compounded quarterly. Assuming that no withdrawals

s2008m [1.1K]

Answer:

3.25 years (nearest hundredth)

Step-by-step explanation:

<u>Compound Interest Formula</u>

$\large \text{$ \sf A=P\left(1+\frac{r}{n}\right)^{nt} $}$

where:

A = final amount
P = principal amount
r = interest rate (in decimal form)
n = number of times interest applied per time period
t = number of time periods elapsed

Given:

A = $4916
P = $4000
r = 6.4% = 0.064
n = 4 (quarterly)

Substitute the given values into the formula and solve for t:

$\implies \sf 4916=4000\left(1+\frac{0.064}{4}\right)^{4t}$

$\implies \sf 4916=4000\left(1.016\right)^{4t}$

$\implies \sf \dfrac{4916}{4000}=\left(1.016\right)^{4t}$

$\implies \sf \dfrac{1229}{1000}=\left(1.016\right)^{4t}$

$\implies \sf \ln \left(\dfrac{1229}{1000}\right)=\ln \left(1.016\right)^{4t}$

$\implies \sf \ln \left(\dfrac{1229}{1000}\right)=4t \ln \left(1.016\right)$

$\implies \sf t=\dfrac{\ln \left(\frac{1229}{1000}\right)}{4\ln \left(1.016\right)}$

$\implies \sf t=3.247594892...$

Therefore, it will take 3.25 years (nearest hundredth) for the account to grow to $4916.

Learn more about compound interest here:

brainly.com/question/27747709

brainly.com/question/27806277

8 0

2 years ago

Levi buys a ticket for a raffle with several prizes. The probability that

algol [13]

Answer:

D.An equal chance or 50-50

Step-by-step explanation:

Also my name is Levi and my B-day is the 19th of Dec! (This is my mom's account)

6 0

3 years ago

822 + 4z + 1222 what is this simplified

Eva8 [605]

Answer:

4z+2044

Step-by-step explanation:

822+4z+1222

Combine Like Terms:

=822+4z+1222

=(4z)+(822+1222)

=4z+2044

5 0

3 years ago

Read 2 more answers