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3 years ago

If anyone is good at math and knows how to do this problem please answer. I will give more points

Mathematics

1 answer:

Dominik [7]3 years ago

4 0

Answer:

1, 5, 13, 29, 61

Step-by-step explanation:

2^(n+1) - 3

n = 1

2^(1+1) - 3

2² - 3

4 - 3

n = 2

2^(2+1) - 3

2³ - 3

8 - 3

n = 3

2^(3+1) - 3

2³ - 3

16 - 3

n = 4

2^(4+1) - 3

2⁵ - 3

32 - 3

n = 5

2^(5+1) - 3

2⁶ - 3

64 - 3

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2 years ago

Find the GCF for 15az and 25az

SOVA2 [1]

Answer:

The GCF for 15az and 25az is marked below.

15az = 3*5*a*z

25ab - 5*5*a*b

GCF = 5a

Step-by-step explanation:

Answers above! Hoped this helped :)

5 0

2 years ago

Read 2 more answers

729 = blank to the third power

Crazy boy [7]

One way is to factor and group and get every 3
729=3 times 3 times 3 times 3 times 3 times 3
so we group the ones that happen 3 times
729=(3*3*3) times (3*3*3)
we know that we can take the cube root of each group and multiply the result
729= $( \sqrt[3]{3*3*3})( \sqrt[3]{3*3*3})$ =(3)(3)=9

the answer is 9

4 0

3 years ago

A rotating lawn sprinkler sprays water in a circular area of grass as shown in the picture. The diameter of the circular area of

Georgia [21]

Answer:

$9\pi \: \mathrm{ft^2\:or}\: 28.27 \mathrm{\: ft^2}$

Step-by-step explanation:

The area of a circle is given by $r^2\pi$ where $r$ is the radius of the circle. The diameter is given as $6$ feet, so the radius of this circle is $\frac{6}{2}=3$ feet.