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blagie [28]
3 years ago
15

Factorise 4x^2+28x^3

Mathematics
1 answer:
marusya05 [52]3 years ago
8 0

Answer 4x^2 (7x+1)
Hope it helps!!!

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Joel has 59 songs on his MP3 player. He equally divides them in 7 groups. How many songs will be in each group?
aliya0001 [1]

59/7=8.4 songs in each group

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How do i solve this??<br> 5x - 7 &lt; 13
a_sh-v [17]

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5x-7 has to equal to something smaller than 13

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Towers A and B are located 10 miles apart. A ranger spots a fire at a 42-degree angle from tower A. Another fire ranger spots th
steposvetlana [31]

Answer:

7.0 mi

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the measure of angle C

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

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C=180^o-106^o=74^o

step 2

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Applying the law of sines

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substitute the given values

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a=\frac{10}{sin(74^o)}sin(42^o)

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6 0
4 years ago
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On day two of the class your element is 12 g. On day 7 of the class your element is not 58 g. What is the rate of growth, as a p
Ann [662]

Answer:

483 1/3%

Step-by-step explanation:

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A restaurant is having a deal for Valentine's day and is offering a 4-course meal for $27.00. If there is a sales tax of 8 perce
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hope this helps!

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