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3 years ago

Simplify 2 to the power of 4 times 2 to the power of 6

Mathematics

2 answers:

Marat540 [252]3 years ago

5 0

Answer:

1/4

Step-by-step explanation:

=2^4×2^-6

=2^-2

=1/4

Anton [14]3 years ago

5 0

Answer:

you add the exponents so youd do 4+6 which is 10. and then 2 to the power of 10 is 1024

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You want to put a 5 inch thick layer of topsoil for a new 23 ft by 27 ft garden. The dirt store sells by the cubic yard. How man

masya89 [10]

Answer:

9.5833333333 yd³

9 7/12 yd³

Step-by-step explanation:

23 * 27 * 5/12 = 258.75 ft³

1 yd³ = 3ft * 3ft * 3ft

1 yd³ = 27 ft³

258.75 ft³ * 1 yd³/27 ft³ = 9.5833333333 yd³

9.5833333333 yd³

9 7/12 yd³

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3 years ago

Hannah is making cookies. Each batch of cookies uses 3/4 lbs of butter. She is going to make 5 batches. How much butter will she

Sergio039 [100]

Answer:3/4*5=3 3/5

Step-by-step explanation:

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4 years ago

Find the least common denominator x^4/x^2+2x+1 and -8/x^2+5x+4

Harman [31]

Answer:

(x + 4)(x + 1)(x + 1) or (x + 4)(x + 1)²

Step-by-step explanation:

Factor both denominators and see what you are missing between them

(x^4)/[(x + 1)(x + 1) -8/[x + 4)(x + 1)]

So in order to get a common denominator, we need

(x + 4)(x + 1)(x + 1) as a denominator, or (x +4)(x + 1)²

6 0

4 years ago

4x-5=19 please help thank you

frosja888 [35]

Answer:

x=6

Step-by-step explanation:

$4x - 5 = 19$

$4x = 19 + 5$

$4x = 24$

$x = \frac{24}{4}$

$x = 6$

4 0

2 years ago

Read 2 more answers

a small plane lands at a point 324 miles east and 92 miles north of the point at which it took off. Find the distance the plane

Setler79 [48]

Answer: 336.80 miles, $15.85^{\circ}$ North of east

Step-by-step explanation:

Given

Plane lands at a point 324 miles east and 92 miles north

Distance is given by using Pythagoras theorem

$\Rightarrow d=\sqrt{324^2+92^2}\\\\\Rightarrow d=\sqrt{113,440}\\\\\Rightarrow d=336.80\ \text{miles}$

Direction is given by using figure i.e.

$\Rightarrow \tan \theta=\dfrac{92}{324}\\\\\Rightarrow \tan \theta=0.2839\\\\\Rightarrow \theta=15.85^{\circ}$

Direction is $15.85^{\circ}$ North of east

7 0

3 years ago