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alexira [117]
2 years ago
9

Need help with these two math questions

Mathematics
1 answer:
MaRussiya [10]2 years ago
8 0

√3 x √5 = √15

7√15 - 2√15 = answer 5√15


simple

6² = 36

7² = 49

8² = 64

√64

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Please help me, Thank you :)
aliina [53]

Answer:

I am pretty sure its the first one

7 0
2 years ago
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What do I need to do and what are the steps
Viktor [21]
So allison spent 3/5 meaning she saved 2/5 because 3/5 + 2/5 = 5/5

change the 2/5 into decimals by 2 ÷ 5 = 0.4

multiply $55 with 0.4
55 x 0.4 = 22

so she ends up saving $22
6 0
3 years ago
A car costs 20% less this year than last year. Last year, the car cost 5% less than the year before. The price of the car this y
Tems11 [23]

Answer:

The answer is 11,374

Step-by-step explanation:

First we find 5% of 9,400 is.

9,400 * 5% = 470

Next we add 9,400 with 470 then multiply by 20%

9,400 + 470 = 9,870

9,870 * 20% = 1974

Next we add.

9,870 + 1,974 = 11,374

So, the answer is 11,374

Hope this helps! :)

3 0
3 years ago
If m = 5, what is the value of the expression 2m + 17?
KIM [24]

Answer:

2(5)+17 = 27

Step-by-step explanation:

Hope this helps answer your question(s). Please mark brainliest and enjoy the rest of your day!

8 0
2 years ago
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Give the answer of 1,626 divided by 12 as a mixed number
kvv77 [185]
135 and 1/2 should be correct.
3 0
3 years ago
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