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3 years ago

SHOW WORK PLS I NEED IT ASAP

Mathematics

2 answers:

miss Akunina [59]3 years ago

7 0

Lol I in elementary don’t ask why I’m here

Katena32 [7]3 years ago

6 0

Answer:

i is only in middle school i don't understand but this is a cool question

Step-by-step explanation:

GAEEEEEEEEEEEEEEEEEEEEE!!!!!

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What is -5 to the 4 power in expanded form

Kruka [31]

-5 to the 4th power in expanded form would be -5 x -5 x -5 x -5. This is equal to positive 625.

8 0

3 years ago

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1. In a supermarket, each orange costs $3, and each apple costs $2. If you want to spend

Dmitry_Shevchenko [17]

2o + 3a = $45

Not sure if this is what your looking for.

7 0

3 years ago

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Help! Urgent request

TiliK225 [7]

Answer: 6 students

What we know:

Students: 24

Students who play checkers: $\frac{2}{3}$

Students who also play sudoku: $\frac{3}{8}$ of the $\frac{2}{3}$

24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)

$\frac{3}{8}$ × 2 = $\frac{6}{16}$

So the answer is,

6 students play both checkers and sudoku

8 0

3 years ago

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If a 4-pound roast takes 150 minutes to cook, how long should a five-pound roast take

Ber [7]

188 minutes (rounded) or 187 minutes and 5 seconds

6 0

4 years ago

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Daily low temperatures in Columbus, OH in January 2014 were approximately normally distributed with a mean of 15.45 and a standa

Alona [7]

Answer: 12.10

Step-by-step explanation:

Given : Mean : $\mu = 15.45$

Standard deviation : $\sigma = 13.70$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x= 5 degrees

$z=\dfrac{5-15.45}{13.70}=-0.7627737226\approx-0.76$

For x= 10 degrees

$z=\dfrac{10-15.45}{13.70}=-0.397810218\approx-0.40$

The P-value : $P(-0.76$

$=0.3445783-0.2236273=0.120951\approx0.1210$

In percent , $0.1210\times100=12.10\%$

Hence, the percentage of days had a low temperature between 5 degrees and 10 degrees = 12.10%

5 0

3 years ago