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3 years ago

(-4х^4 3y^-2 ) (3xy^2 )

1 answer:

6 0

Hi! I don’t know what any of this means but I hope you have an amazing day and I hope god/allah/etc. blesses you :)
sorry I couldn’t answer

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Juan and Raj cut up a banana to put on cereal. Juan puts 17 of the banana on his bowl of cereal, and Raj puts 25 of the banana

rusak2 [61]

<h3><u>Question:</u></h3>

Juan and raj cut up a banana to put on cereal. juan puts 1/7 of the banana on his bowl of cereal, and raj puts 2/5 of the banana on his bowl of cereal.

what fraction of the banana did juan and raj put on their cereal altogether?

a. 2/35 banana

b. 3/12 banana

c. 3/7 banana

d. 19/35 banana

<h3><u>Answer:</u></h3>

Juan and Raj altogether put 19/35 banana

<h3><u>Solution</u>:</h3>

Given that, Juan and Raj cut up a banana to put on cereal

$fraction\ of\ banana\ put\ by\ Juan = \frac{1}{7}\\\\fraction\ of\ banana\ put\ by\ Raj = \frac{2}{5}$

We have to find the fraction of banana put by Juan and Raj altogether

This means, we have to add both the fractions

$fraction\ of\ banana\ put\ altogether = fraction\ of\ banana\ put\ by\ Juan + fraction\ of\ banana\ put\ by\ Raj$

$fraction\ of\ banana\ put\ altogether = \frac{1}{7} + \frac{2}{5}\\\\\text{Cross multiply to simplify }\\\\fraction\ of\ banana\ put\ altogether = \frac{1 \times 5 + 2 \times 7}{7 \times 5}\\\\fraction\ of\ banana\ put\ altogether = \frac{5+14}{35}\\\\fraction\ of\ banana\ put\ altogether = \frac{19}{35}$

Thus they put $\frac{19}{35}$ of banana by Juan and Raj altogether

5 0

3 years ago

62 points brainliest for correct answer please help

Thepotemich [5.8K]

Answer:

16. 108°

17. 40°

18. 50°

19. 18°

20. 60°

4 0

4 years ago

Read 2 more answers

If the sum of squares for a sample containing 51 items equals 200, what is the standard deviation?

Mashcka [7]

The standard deviation is 1.98. Option A is correct.

The standard deviation formula is given as

$\sigma = \sqrt{\frac{SS}{n} }$

where:

SS is the sum of squares = 200
n is the sample size = 51

Substitute the given parameters into the formula to have:

$\sigma = \sqrt{\frac{200}{51} }\\\sigma = \sqrt{3.922}\\\sigma = 1.980$

Hence the standard deviation is 1.98

Learn more on standard deviation here: brainly.com/question/12402189

7 0

2 years ago

383.52 to the nearest tenth

ELEN [110]

Answer:

383.5

Step-by-step explanation:

the tenth is the first number right of the decimal point

3 0

3 years ago

PLEASE MATH HELP WILL GIVE BRAINLIEST

photoshop1234 [79]

The midpoint is the average of the endpoint coords.

If (x,y) is F, then -6=(-14+x)/2 and 7=(13+y)/2.

<span>-14+x=-12 so x=2, and 14=13+y, so y=1 and F is (2,1).</span>

5 0

4 years ago

(-4х^4 3y^-2 ) (3xy^2 )​

(-4х^4 3y^-2 ) (3xy^2 )