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Arisa [49]
3 years ago
6

Question 9 of 10

Mathematics
1 answer:
Liula [17]3 years ago
7 0

Answer:

D

Step-by-step explanation:

20x + 12 x =14x +30

20x - 14x = 30-12

6x= 18

6x/6 = 18/6

x = 3

so xs =3

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A 12- ounce bag of birdseed cost $3.12. A 16-ounce bag of birdseed cost $3.84. Which is the better deal. How much money do you s
OlgaM077 [116]

Answer:

16oz bag, $0.32 saved

Step-by-step explanation:

3.12/12 = 0.26

3.84/16 = 0.24

For the 12-ounce bag, it would be $0.26 per ounce. For the 16-ounce bag, it would only be $0.24 per ounce.

16*0.26=4.16

4.16 - 3.84 = 0.32

$0.38 saved

6 0
3 years ago
If Darren completed 25% of his science project on Monday, what percentage of his project is left to complete? A) 25% B) 50% C) 7
Pie
75% I hope this helps you out 

4 0
3 years ago
Read 2 more answers
I need help with geometry
Andreyy89
T= 34

Explanation

So measure t equals measure s also since it’s a isosceles triangle!

Then we combine all the equations together and set it equal to 180 because every triangle is 180°.

3x-2 + 3x-2 + 9x+4 = 180

Now we combine like light terms

3x + 3x + 9x -2 -2 +4 = 180

15x= 180

Now that we simplify the equation we solve for x

15x/15= 180/15. Divide both sides by 15

X= 12

The problem ask what the measure of t is so we plug the 12 into the equation to find the measure

3x-2= 3(12)-2

36-2= 34

So the measure of t is 34°

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8 0
3 years ago
Write a rate that represents the situations.
masha68 [24]

Answer:

Well if u are talking about a rate you should have to divide then add the answers to all up and that should be the answer

Step-by-step explanation:

8 0
3 years ago
Simplify 6(x - 3) - 4(x + 1)<br><br> 2x - 22<br> 2x - 14<br> 2x - 2
Debora [2.8K]

Answer:

2x - 22

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

6(x - 3) - 4(x + 1)

<u>Step 2: Simplify</u>

  1. Distribute:                              6x - 18 - 4x - 4
  2. Combine like terms (x):         2x - 18 - 4
  3. Combine like terms (Z):        2x - 22
8 0
3 years ago
Read 2 more answers
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