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3 years ago

13

The problem solving is on the image, 6th grade

1 answer:

alexgriva [62]3 years ago

5 0

So when you are using ratios you can simplify them, just like fractions. So when you simplify 15:330 you can divide both numbers by 15 and get 1:22. So this means for every teacher there are 22 students. So you should multiply 23 by 22 to get answer B, you need to divide 550 by 22 to get answer c, and you need to multiply 36 by 22 to get answer D. Could you mark branliest? Let me know if I helped!

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Heather opens a bank account with $125. Each week, starting the following week, she deposits $25 into her account.

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The equation is y=25n+125 I think

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4 years ago

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Determine whether the lines are parallel, intersect, or coincide.

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Answer:

Step-by-step explanation:

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3 years ago

Which of the following numbers is between - 3/4 and 5/8?

SVETLANKA909090 [29]

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The correct answer is B.

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3 years ago

Please help ASAP

REY [17]

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

<u> $\frac{1}{2}$ </u>

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

$find \: \frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times ( \frac{ - 14}{9} )$

<h2><u>Solution :- </u></h2>

<h3><u>First </u><u>way:</u></h3>

<h3>• we have ; </h3>

$\frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times ( \frac{ - 14}{9} )$

<h3>So then , </h3>

$= > \: ( - \frac {4 \times 3}{5 \times 7} ) \times ( \frac{15 \times ( - 14)}{16 \times 9}$

$= > \: \frac{ - 12}{35} \times ( \frac{ - 35}{24} ) = \frac{ - 12 \times ( - 35)}{35 \times 24} = \frac{1}{2}$

<h3><u>Second way : </u></h3>

$\frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times (\frac{ - 14}{9} )$

$= > \: ( \frac{ - 4}{5} \times \frac{15}{16} ) \times \binom{3}{7} \times ( \frac{ - 14}{9} )$

[ ↑ Using commutativity and Associativity ] ...

$\frac{ - 3}{4} \times ( \frac{ - 2}{3} ) = \frac{1}{2}$

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3 years ago

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Nookie1986 [14]

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4x + 22

Step-by-step explanation:

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