3 years ago

Find the Area of the irregular figular

1 answer:

3 0

<span>the first thing to do is to divide the irregular shape into regular shapes that you can recognize such as triangles, rectangles, circles, squares Then you can, find the area of the individual shapes and add them up

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I'm trying to figure out what is 3/5 × 5

Andreas93 [3]

3 x 5 = 15
5 x 1 = 5
15/5 = 3
3, Hope this helps!

8 0

3 years ago

Read 2 more answers

Given the sequence 4, 8, 16, 32, 64, ..., find the explicit formula.

Goshia [24]

Answer:

$\sf 2^{(n+1)}$

Step-by-step explanation:

Explicit formula is used to represent all the terms of the geometric sequence using a single formula.

$\sf \boxed{\bf t_n=ar^{(n-1)}}$

Here, a is the first term.

r is the common ratio.

r = second term ÷ first term

4, 8,16,32,64,.....

a = 4

r = 8 ÷4 = 2

$\sf t_n =4*2^{(n-1)}$

$\sf = 4*2^n * 2^{(-1)}\\\\ = 4*2^n*\dfrac{1}{2}\\\\ = 2*2^n$

$\sf = 2^{(n+1)}$

4 0

2 years ago

3. What is the correct factorization of x2 – 2x – 15?

DedPeter [7]

Answer:

(x+3)(x−5)

Step-by-step explanation:

to factor, simply just think of what two numbers multiplied together would give you -15 but added together give you -2. since the produce is negative, you know one number is positive, and one is negative, and since the sum is also negative, you know that the larger root is negative

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3 years ago

Read 2 more answers

A car traveling at 10 m/s starts to slow down. It comes to a complete stop

Aleks [24]

Answer:

correct option 1

a=v/t

a=10/20

a=1/2

a=0.5m/second square

3 0

3 years ago

Brian bought a pair of jeans that was on sale for one third of its original price. Including the 3.76 sales tax, he paid $29.17.

Black_prince [1.1K]

I believe it would be $87.51 not positive though.

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3 years ago