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Pavlova-9 [17]
3 years ago
6

Please help me i have asked my all my friends and they don’t know

Mathematics
1 answer:
Zigmanuir [339]3 years ago
3 0

Answer:

1. Similar 6:1

2. Not Similar

3. Similar 6:5

Step-by-step explanation:

Okay

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Cuál es la exprecion <br>equibalente a 4x² 20x + 25 es:​
choli [55]

Answer:¿Es 4x² + 20x o 4x-20x?

Step-by-step explanation:

3 0
3 years ago
selim is ordering concrete spheres to place as barriers in the city park. the spheres cost $2 per square foot, and selim can spe
hoa [83]

The maximum diameter of the spheres he can purchase is  1. 78 ft. Option C

<h3>How to determine the diameter</h3>

The formula for area of a sphere is expressed as;

Area = 4 πr²

If Selim paid $2 per square foot and have a maximum of $20 per square

The area he can purchase is;

= $20/$2

= 10$

Substitute the value into the formula

10 = 4πr²

10 = 4 × 3. 142 ×  r²

10 = 12. 568r²

Make 'r²' the subject

r² = 10/ 12. 568

r² = 0. 79

Find the square root of both sides

r = √0. 79

r = 0. 89

But diameter = 2(radius)

Diameter = 2 × 0. 89 = 1. 78 ft

Thus, the maximum diameter of the spheres he can purchase is  1. 78 ft. Option C

Learn more about spheres here:

brainly.com/question/10171109

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8 0
1 year ago
What is the greatest common factor of 18&amp;28
mestny [16]
List the GCF of 18 and 28
18: 1, 2, 3, 6, 9, 18
28: 1, 2, 4, 7, 14, 28
So 2 is the GCF because it is the greatest number that can divide by both numbers
4 0
3 years ago
Identify the solution set of each equation or inequality using the given replacement set
-BARSIC- [3]
I believe the answer is C
8 0
3 years ago
What is the correct factorization of 5!?
Oksi-84 [34.3K]

Answer:

B) 5 x 4 x 3 x 2 x 1

Step-by-step explanation:

When you see a ! directly next to a number (such as 5!), it means that you are multiplying starting from that number, and stepping down each time:

5! = 5 * 4 * 3 * 2 * 1

For example, take factoral 10: 10!

10! = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 3,628,800

In this case, you are multiplying 5!.

5! = 5 * 4 * 3 * 2 * 1 = (20) * (6) * 1 = 120

5! = 120

4 0
3 years ago
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