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KiRa [710]
2 years ago
10

Help me...im dumb...

Mathematics
2 answers:
Aleks [24]2 years ago
6 0
1. $300.00
3. $55.60
4. About 0.0227
7. 14 buses
8. 28.5
kari74 [83]2 years ago
6 0

Answer:

1) 299.95

3) 1.344 dollars for the oranges and 4.216 dollars for the grapes (do i have to add them together or is it for each of their own prices?

4) In one hour, they would have traveled 44 miles just about.  

7) They would need 14, because they could fill 13, but there would still be a few kids left.  

8) 28.5

Explanation:

1) Multiply 59.99 by 5.

3) Multiply 0.56 by 2.4 and 1.24 by 3.4.

4) You have to divide 845.5 by 19.2.  

7) You have to divide 632 by 48.

8) Subtract 56 by 27.5

Please let me know if these are right or naw

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5x + 2 = 7 <br> X = ?<br> Can you please help me with this
daser333 [38]

Answer:

x=1

Step-by-step explanation:

Move the constant to the right side of the equation and change its sign to the opposite. the constant in this equation is +2. the new equation looks like this: 5x=7-2. After subtracting on the right (7-2) the new equation should be 5x=5. divide both sides of the equation by 5. the answer is x=1

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2 years ago
You can buy a 20 pound bag of dog food for Doo.<br> What is the cost per pound?
Diano4ka-milaya [45]

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Step-by-step explanation:

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3 years ago
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What is the ordered pair for point C?
slava [35]

Answer:-6,5

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2 years ago
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6 more than 3 times what number squares is 81
Lisa [10]
When you write that equation, you get 3x^2+6=81.

Solving for x:

Subtract by 6 on both sides of the equation to get 3x^2=75.

Then, divide by 3 on both sides of the equation to get x^2=25.

Finally, do the square root on both sides of the equation to get x=5.

The number is 5.
6 0
3 years ago
Find the difference.<br>(2n - 9) - 5(-2.4n + 4) =​
MArishka [77]

Answer:

14n - 29

Step-by-step explanation:

First you'd distribute in the parentheses by -5. -5 × -2.4n and -5 × 4 which you would get 12 and -20.

Then, bring everything down and combine like terms. 2n + 12n = 14n || -9 - 20 or -9 - (-20) = -29. 14n - 29 is the lowest you can simplify because you can subtract a variable and a constant together.

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