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Mariana [72]
3 years ago
13

Write four equivalent expressions for each given expression 50-10

Mathematics
1 answer:
Lerok [7]3 years ago
3 0
30+10
70-30
20×2
80÷2
The answers to all of these are 40, making it equivalent to 50-10.
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Simplify. (-2)-3 -8 - 8 user: simplify. 6x-2
Vinvika [58]
If you would like to simplify <span>(-2)-3 -8 - 8 and 6x - 2, you can do this using the following steps:

</span><span>(-2)-3 -8 - 8 = - 2 - 3 - 8 - 8 = - 5 - 8 - 8 = - 13 - 8 = - 21

6x - 2 = 2 * (3x - 1)

The correct result would be - 21 and </span><span>2 * (3x - 1).</span>
3 0
3 years ago
Simplify: -3^2+8÷2×4-|-9|
NNADVOKAT [17]
Follow the order of operations. Evaluate absolute value first.
-3^2+8/2*4-9

Then evaluate exponents
9+8/2*4-9

Then evaluate multiplication and division from left to right
9+4*4-9
9+16-9

Then evaluate addition and subtraction from left to right
25-9
16

Final answer: 16
8 0
4 years ago
The next model of a sports car will cost 5.2% less than the current model. The current model costs $41,000. How much will the pr
Ivanshal [37]

The price will decrease by $2132

<u>Step-by-step explanation</u>

Given that the next model of the sports car will cost 5.2% less than the current model.

The price of the current model=$41000

The price of the next model will be 5.2% less than $41000

price\ of\ next\ model=price\ of \ current \ model \times(100-5.2)/100\\=41000\times 94.8/100\\=38868

decrease in price=41000-38868=2132

There is a $2132 decrease in prize of the sports car.

3 0
4 years ago
Please help with this
Dvinal [7]

Answer:

the 3rd one

Step-by-step explanation:

4 0
3 years ago
Need help with #11 a and b please
sergij07 [2.7K]
The slope--- 5.2x represents how much income is increased based on the worker's experience year
the y-int ------ 22 represent if the worker has no experience then he gets $22 income


b) the way you can tell the cost of income in 19 years is to estimate it using your ruler or just eyeball it 

I'm sure you don't need this becuz u post this question a week ago
8 0
3 years ago
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