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Sunny_sXe [5.5K]
3 years ago
13

HELP PLEASE

Mathematics
1 answer:
irinina [24]3 years ago
5 0

Answer:

A. 3x+3

Step-by-step explanation:

The perimeter is found by adding all the side lengths:

(x)+(x-3)+(x+6)

=1x+1x+1x-3+6

=3x+3

(Remember, add x-terms to x-terms, and numbers to numbers)

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Use a model to divide 2 ÷ 1/3
konstantin123 [22]

Answer:

the answer is 6

Step-by-step explanation:     since its a whole number u gotta put a 1 underneath to make it a im proper fraction so it would look like

2/1 ÷ 1/3   well then u gotta do KFC( keep it, change it, flip it) then it would look like this 2/1 x 3/1 you would get 6/1 which is 6 if u simplifly

3 0
3 years ago
If 30 cents out of every 1 dollar goes to taxes and the rest is net income, what's the ratio of taxes to net income? A. 3 : 10 B
Alla [95]
The answer is A 3:10
3 0
4 years ago
6. If F(x) = -6(2x2 + 5x) - 9, what is the value of F(-4)?
Soloha48 [4]

Answer:

-81

Step-by-step explanation:

-6(2x² + 5x) - 9

substitute -4 for 'x'

-6[2(-4)² + 5(-4)] - 9

-6[2(16) + (-20) - 9]

-6(32 - 20) - 9

-6(12) - 9

-72 - 9 = -81

5 0
3 years ago
A baseball team has a 20-person roster. A batting order has nine people. How many different batting orders are there
Jobisdone [24]

Answer:

60,949,324,800

Step-by-step explanation:

We solve the above question using Permutation formula

The formula for Permutation =

nPr = n!/(n - r)!

Total Amount in a Set (n) = 20 persons

Amount in each Sub-Set (r) = 9 batting order

Hence:

20P9 = 20!/(20 - 9)!

= 60,949,324,800

Therefore, the different batting orders they would have are: 60,949,324,800

6 0
3 years ago
What is slope????????
Damm [24]

Step-by-step explanation:

slope another name for gradient

8 0
3 years ago
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