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galina1969 [7]
3 years ago
8

Alexander's paper airplane is

Mathematics
2 answers:
Bezzdna [24]3 years ago
6 0
10.35is your answer because you just subtract 12.6 by 2.25
ratelena [41]3 years ago
3 0

Answer:

10.35

Step-by-step explanation:

you have to subtract but regroup because if you add the zero you gotta regroup because the 5 is bigger than the zero

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What can you conclude about 3/5 and 60/100 if you know 3/5 is equivalent to 6/10 and 6/10 is equivalent to 60/100
labwork [276]

First we check whether \frac{3}{5} is equivalent to \frac{6}{10}

\frac{3*2}{5*2} = \frac{6}{10}

Both top and bottom are multiplied by 2 to get \frac{6}{10}

So they are equivalent fractions.

Now we check whether \frac{6}{10} is equivalent to \frac{60}{100}

\frac{6*10}{10*10} = \frac{60}{100}

Both top and bottom are multiplied by 10 to get \frac{60}{100}

So they are equivalent fractions.

\frac{3}{5} = \frac{6}{10} =\frac{60}{100}

Hence we conclude that they are equivalent fractions.

5 0
4 years ago
X divided by -7 is less than or equal too 8
mestny [16]
X/-7 ≤ 8 ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀
5 0
3 years ago
ײ-10×+24<br><img src="https://tex.z-dn.net/?f=y%20%3Dx2%20%2B%202x%20%2B%201" id="TexFormula1" title="y =x2 + 2x + 1" alt="y =x
Luba_88 [7]

Answer:

(x-4) * (x-6)

Step-by-step explanation

Rewrite the expressions

2

x -10x + 24

Factor the expressions

2

x -4x - 6x + 24

x*(x - 4) - 6 (x - 4)

Factor the expression

7 0
3 years ago
Roger earns $24 a week mowing lawns. he spends 1/6 on lunch and 2/3 on music. He saves the rest. How many dollars does Roger sav
Delvig [45]
Alright so you have $24 dollars. 1/6 of 24 is 4 so now you have $20 dollars left. 2/3 of 20 is 13.333. So you subtract 13.333 from 20 to get a final anwser of 6.6666666667 dollars that roger saved. Hope i could help. 
5 0
3 years ago
Read 2 more answers
Three ways linear equations are related <br> 1. Blank in one point
LekaFEV [45]
1. to cause stress for students 2. cause it has something to do with math 3. it's dumb.
8 0
3 years ago
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