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3 years ago

I have F's in some of my classes ( Math and ELA ) What are some ways I can improve my grades?

Mathematics

2 answers:

Bas_tet [7]3 years ago

8 0

Answer:

Do practice problems and check your answers, watch helpful videos (without getting sidetracked), and ask the teacher for help. You're only helping yourself.

Step-by-step explanation:

alexandr402 [8]3 years ago

6 0

Answer:

Well, my fellow son and rookie...

Why don't you actually study or put effort into your work. Since you aren't like me and don't need to study, you should 99% study, 1% think it's funny

Hope this helps my fellow Padawan LOL

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Nataliya [291]

Answer:

I cant see the picture it blocked for some reason probally my pc.

Step-by-step explanation:

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3 years ago

PLEASE HELP ASAP!!!!! which triangle makes this sentence true? answers:

ollegr [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Massimo ate 24 hotdogs in a hotdog eating contest, which was about 125% of the number of hotdogs eaten by his twin Tao. Approxim

lakkis [162]

Tao ate 19 hotdogs approximately.

Step-by-step explanation:

Given,

Number of hotdogs eaten by Massimo = 24

This represents 125% of the hotdogs eaten by his twin Tao.

Let,

x be the number of hotdogs eaten by Tao.

125% of x = 24

$\frac{125}{100}x=24\\1.25x=24$

Dividing both sides by 1.25

$\frac{1.25x}{1.25}=\frac{24}{1.25}\\x=19.2$

Rounding off to nearest whole number

x=19

Tao ate 19 hotdogs approximately.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

4 0

3 years ago

The Graduate Record Examination (GRE) is a standardized test that students usually take before entering graduate school. Accordi

lesantik [10]

Answer:

(a) The first quartile is 382.27 and it means that at least el 25% of the scores are less than 382.27 points.

The second quartile is 462 and it means that at least el 50% of the scores are less than 462 points.

The third quartile is 541.73 and it means that at least el 75% of the scores are less than 541.73 points.

(b) The 99th percentile is 739.27 and it means that at least el 99% of the scores are less than 739.27 points.

Step-by-step explanation:

The first, second the third quartile are the values that let a probability of 0.25, 0.5 and 0.75 on the left tail respectively.

So, to find the first quartile, we need to find the z-score for which:

P(Z<z) = 0.25

using the normal table, z is equal to: -0.67

So, the value x equal to the first quartile is:

$z=\frac{x-m}{s}\\ x=z*s +m\\x =-0.67*119 + 462\\x=382.27$

Then, the first quartile is 382.27 and it means that at least el 25% of the scores are less than 382.27 points.

At the same way, the z-score for the second quartile is 0, so:

$x=0*119+462\\x=462$

So, the second quartile is 462 and it means that at least el 50% of the scores are less than 462 points.

Finally, the z-score for the third quartile is 0.67, so:

$x=z*s +m\\x =0.67*119 + 462\\x=541.73$

So, the third quartile is 541.73 and it means that at least el 75% of the scores are less than 541.73 points.

Additionally, the z-score for the 99th percentile is the z-score for which:

P(Z<z) = 0.99

z = 2.33

So, the 99th percentile is calculated as:

$x=z*s +m\\x =2.33*119 + 462\\x=739.27$

So, the 99th percentile is 739.27 and it means that at least el 99% of the scores are less than 739.27 points.

8 0

3 years ago

PLS HELP I CANT FAIL THIS

grin007 [14]

Answer:

it would be the first one!

Step-by-step explanation:

3 0

2 years ago