2 years ago

The sum of three consecutive positive numbers is 147. Find the product of the greatest and the

Mathematics

1 answer:

Dima020 [189]2 years ago

5 0

Answer:

2400

Step-by-step explanation:

x+y+z=147

x+(x+1)+(x+2)=147

3x+3=147

3x=144

x=48

The three consecutive positive numbers are 48, 49, and 50.

48 • 50 = 2400

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Rebecca measured herself and she was 52 in tall how many feet tall was she

Drupady [299]

Hi there!☺

52 inches in feet would be about 4.3 feet.

~Elisabeth

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2 years ago

1. if 50 people pay $50 a month for their cellphone bill how much money is it?

Murljashka [212]

1) 50*50, our 2500
2) 1500
3)1500
4) 900

just multiply t the number of people by the amount each pays

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2 years ago

Let f(x) = 5x3 + 3x2 – 3 and g(x) = x2 + X - 5, fin<br> 4) f(x) + g(x)

aleksley [76]

Answer:

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Step-by-step explanation:

Given:

Two functions are given:

$f(x)=5x^{3} +3x^{2} -3$

$g(x)=x^{2} +x-5$

Find $f(x)+g(x)$

Solution:

$f(x)+g(x)=(5x^{3} +3x^{2} -3)+(x^{2} +x-5)$

$f(x)+g(x)=5x^{3} +3x^{2} -3+x^{2} +x-5$

$f(x)+g(x)=5x^{3} +(3x^{2} +x^{2})+x-3-5$

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Therefore, the function of $f(x)+g(x)=5x^{3} +4x^{2}+x-8$

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2 years ago

Helpppppppppppppppppppppppppppppp

ziro4ka [17]

Ha. That looks alot like i-ready. (i-ready sucks butt.)

But the horror that is i-ready aside, your answer is the third one : The proportion of grandparents that feel safe entering their account information online is 0.32.

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3 years ago

3. Mrs. Smith's class took a survey and found that 9 of 13 students prefer two scoops of ice cream versus one scoop of ice cream

Murljashka [212]

9/13=x/104
9•104=13x
936=13x
X=72

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2 years ago