5 times 3 2/5 I need help pls k have school soon

Mathematics

2 answers:

timama [110]2 years ago

8 0

5 times 3 is 15! i’m confused at the rest of the question!

NARA [144]2 years ago

8 0

Answer:

$\huge\boxed{\sf 17}$

Step-by-step explanation:

$\displaystyle 5 \times 3\frac{2}{5} \\\\= 5 \times \frac{5 \times 3 + 2}{5} \\\\= 5 \times \frac{15+2}{5} \\\\= 5 \times \frac{17}{5} \\\\Cancelling \ 5s \\\\= 17\\\\\rule[225]{225}{2}$

Hope this helped!

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Flura [38]

Answer:

Step-by-step explanation:

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7 0

3 years ago

In the xy-plane, the equations x + 2 = 10 y and 3 +6 = x y c represent the same line for some constant c. What is the value of c

aalyn [17]

Answer:

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Step-by-step explanation:

Supposing that we have the lines

x+2=10y

and

3x+6=Yc.

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Remember that a line is written as $ax+b=dY$ , in our case, both lines have $a=1$ and $b=2$ . Therefore, in orther that the two lines are equal, we need that $10=c/3$ , hence $c=30.$