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liberstina [14]
3 years ago
13

HELPPP:$

Mathematics
2 answers:
anygoal [31]3 years ago
6 0

Answer:

not proportional

Step-by-step explanation:

because if you multiply 480×40=19200 and 300×25=7500

it is not the same

viktelen [127]3 years ago
3 0

Answer:

Are 480/40 and 300/25 proportional? Cross products 48025 = 1200 and 300400 = 1200, so their salaries are proportional.

So in conclusion the answer is true.

Step-by-step explanation:

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3 0
3 years ago
What is 7/5 divided by 3/10
Mazyrski [523]

Answer:

\frac{11}{10} or 1\frac{1}{10}

Step-by-step explanation:

\frac{7}{5} ÷\frac{3}{10}

= \frac{(7 * 10) - (3 * 5)}{5 * 10}

= \frac{55}{50}

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8 0
4 years ago
-2a - 9 equals 6a plus 15 please answer as fast as you can
kolbaska11 [484]
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4 0
3 years ago
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Simplify 2x(6x^3-4x+11)
ollegr [7]
<span><span>12 x^{4} -8 x^{2} +2 2^{x}</span><span>

</span></span>
8 0
3 years ago
Mr. Carlson suffers from allergies. When allergy season arrives, his doctor recommends that he take 1200 mg of his medication th
Firdavs [7]

Answer:

Hope this helps!!

Step-by-step explanation:

1200 x .25 = 300/ 1200 -300 = 900

900 x .25 = 225/ 900 - 225= 675

675 x .25 = 168.75/ 675 - 168.75= 431.25

431.25 x .25 = 107.8125/ 431.25 - 107.8125 = 323.4375

323.4375 x .25 = 80.859 / 323.4375 - 80.859 =242.758

5 0
2 years ago
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