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4 years ago

5.) Juan answered 24/25 correctly on his quiz.What percent of the questions did he get correct?

Mathematics

2 answers:

NemiM [27]4 years ago

3 0

Answer:

96%

Step-by-step explanation:

Citrus2011 [14]4 years ago

3 0

Answer:

Step-by-step explanation:

Percentage = (24/25) * 100 = 24* 4 = 96%

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natulia [17]

Answer: 141/10^7 or 0.0000141

Step-by-step explanation:

6 0

3 years ago

Mary sells lemonade, and she donates 10 cents from every cup she sells to charity. The cups of lemonade sell for 45 cents. One d

guapka [62]

First, find out how many times 45 will go into 17.10. to find out how many cups she sold

17.10/45= 38

and since she gives 10c to charity every cup you will have to divide to find the answer which is $3.80 that she gave to charity !! :D

4 0

3 years ago

Mr. Dylan asks his students throughout the year to record the number of hours per week they spend practicing math at home. At th

Drupady [299]

Answer:

Here's what I get

Step-by-step explanation:

Assume the scatter plot looked like the one below.

The line of best fit should go as close as possible to all the points without necessarily going through any of them.

Also, the points should be scattered relatively evenly on each side of the line.

The figure shows the best-fit line, with about half the points above it and half below it.

It will give Mr. Dylan the most accurate equation for predicting the student's grades.

3 0

4 years ago

A mass weighing 13 lb stretches a spring 4.5 in. The mass is also attached to a damper with coefficient Y. Determine the value o

Gemiola [76]

Answer:55.227

Step-by-step explanation:

Given data

mass $\left ( m\right )$ =13lb

spring stretches by $\left ( x\right )$ =4.5in=0.375 ft

g= $32ft/s^2$

Now Spring constant K

mg=kx

k= $\frac{13\times 32}{y}=58.667lb/ft$

For critical damping $\zeta =1$

$2\times \zeta \times \omega_n =\frac{c}{m}$

and $\omega_n=\sqrt {\frac{k}{m}}$

$\omega _n=2.1241rad/s$

substituting values

$2\times 1 \times 2.124 =\frac{c}{m}$

c=55.227 lb.sec/ft

5 0

3 years ago

Graph the equation<br> x-4y=8

umka2103 [35]

X-4y=8
Move constant to the left

x-4y-8=8-8
Eliminate the opposites

X-4y-8=0
Is your problem you looking for sir!!!

6 0

3 years ago

Read 2 more answers

5.) Juan answered 24/25 correctly on his quiz.What percent of the questions did he get correct?​

5.) Juan answered 24/25 correctly on his quiz.What percent of the questions did he get correct?