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fomenos
3 years ago
8

Find the equivalent exponential expression. (4^2)4

Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0

Answer:

4^8

Step-by-step explanation:

If the second 4 is an exponent, as in (4^2)^4, then multiply the exponents.

(4^2)^4 = 4^(2 * 4) = 4^8

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A snail move 6 feet every 10 hours. how far it does in 15 hours
Anna007 [38]

6 feet:10 hours

multiply by 1.5 on both sides

9 feet:15 hours

answer: 9 ft

4 0
3 years ago
PLEASE HELP PLEASEEEE!!! Number 3
deff fn [24]
The equation for this is a^2+b^2=c^2 so your equation would be 7^2+20^2=X
So you square the 7 and the 20 then take the square root of X and you get
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6 0
3 years ago
The vertical of three squares are joined to form a right triangle , what is the area of the largest square
lakkis [162]

Answer:

43cm²

Step-by-step explanation:

let's first consider the area of a square.

the area is L² which means all sides are equal so we take the length times the breadth which is both equal because like we said all sides are equal.

so to find the side of the square using the area, we take the square root of both of the area.

\sqrt{25}  = 5

and also

\sqrt{18}  = 4.2

so we have the height of the triangle as 5cm and the base is 4.2cm.

now, from the triangle, since we have two sides and it's a right-angled, we can use Pythagoras' formula.

\sqrt{ {5}^{2}  +  {4.2}^{2} }  = 6.53cm

so the side 6.53cm is also the same side as the largest triangle. Since it's a square, all sides are equal. So we find the area of the largest triangle by using the formula

Area = L²

Area = 6.53²

Area = 42.6cm

the nearest cm square

Area = 43cm²

8 0
2 years ago
Read 2 more answers
{101, 2, 108, 104, 102, 107, 109, 102}
Natalija [7]
C. Median because there is an outlier   
8 0
3 years ago
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When you add two numbers with the same sign, what sign do you use for the sum?
Dafna11 [192]

You keep the same sign.  So:-

4 + 4 = 8  and

--4 + -4  = -8

3 0
2 years ago
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