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lina2011 [118]
3 years ago
6

What is equivalent to 5 x a 1. 5a 2. a^5 3. a x a x a x a x a 4. 5^a

Mathematics
2 answers:
Nutka1998 [239]3 years ago
4 0
1. 5a
The multiplication sign isn’t always used in algebra, you can put the two things being multiplied together
For example 8x or 2xy
liq [111]3 years ago
3 0

Answer:

5a

Step-by-step explanation:

5\cdot \:a\\\\

5 multiply a

5a

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The height of a triangle is 4 m less than its base. The area of the triangle is 48 m².What is the length of the base?
yaroslaw [1]

Triangle Area = .5 * base * height

48 = .5 * (x +4) * x

48 = (.5x + 2) * x

48 = .5x^2 + 2x

.5x^2 + 2x -48 = 0

x = 8

base = 12

5 0
3 years ago
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A plant is growing at about 0.45 inches a day. Find the change in the height of the plant after 14 days
Nikitich [7]
About 6.3 inches after 14 day!

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4 years ago
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amir works in a sports shop he can have a discount of 40% on anything he buys for himself how much will he pay for a pair of tra
ser-zykov [4K]
65 x 0.4 = 26
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8 0
3 years ago
17. Simplify (3 × 22) ÷ 6 + [28 – (4)2] = ?
Effectus [21]

Answer:

31

Step-by-step explanation:

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66 /6 = 11+ [20]

11+20= 31

7 0
3 years ago
Dan spends 2 5 of his wages on rent and 1 2 on food. If he makes ?430 per week, how much money does he have left?
BartSMP [9]

Answer:

Dan would be left over with $43 a week.

Step-by-step explanation:

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Food: $430 - 50% = $215

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$430 - $387 = $43

3 0
3 years ago
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