3 years ago

Question17................

1 answer:

6 0

Galaxy B has more stars. When expanded, Galaxy A has 50,000,000 stars, while Galaxy B has 20,000,000,000 stars. Galaxy A has 2.5*10⁻³ times as many stars as Galaxy B. Galaxy B has 4*10² times as many stars as Galaxy A.

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Last season, a baseball player scored 14 runs in 18 games. this season, the baseball player scored 12 runs in 15 games. Find the

gregori [183]

The number of runs score per game in the last season is 14/18=0.78, in this season is 12/15=0.8
0.78<0.8, so this season the player scored more runs per game

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3 years ago

Help me please!!!!!!!!

Over [174]

Step-by-step explanation:

To solve the equation for s we've got to leave s alone

$n = \frac{s + 360}{180} \\ 180n = s + 360 \\ 180n - 360 = s$

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3 years ago

(5x + 2)+(7x - 6) equals what

Brums [2.3K]

Answer:

Use F.O.I.L method
First, Outter, Inner, Last

So:

5x*7x= 35x^2

5x*-6= -30x

7x*2= 14x
2*-6= -12

So just add it all up, combine like terms and you have your answer.

35x^2 -16x -12

4 0

3 years ago

Read 2 more answers

anne picks a 4-digit number the first number is not 0 the four digit number is a multiple of 5 how many different 4-digit number

Gala2k [10]

The first digit of a number can be 1-9. The 2nd and the 3rd digit can be 1-10. The last digit can be 0 or 5 ( 2 numbers ):
9 * 10 * 10 * 2 = 1,800
She could pick 1,800 different 4-digit numbers.

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3 years ago

Write a system of equations that has no solution.

Helen [10]

Answer:

9x + 4 = 3(3x + 4)

Step-by-step explanation:

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3 years ago