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VikaD [51]
3 years ago
14

Solve for x can somebody please help

Mathematics
2 answers:
kakasveta [241]3 years ago
7 0

Answer:

15

Step-by-step explanation:

you can easily use this for it a^2 + b^2 = c^2 where x would be c. after you plug everything in, take the square root of what you got for a^2 + b^2, that will give you x

Strike441 [17]3 years ago
6 0
9^2 + 12^2 = 225. the square root of 225 is 15. x=15
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What is 1*1000000*5*6/3*1757/4*45567-4-6-8*5846584*0+1+2+3+4+5+6+7+8+9+10
astra-53 [7]

Answer:

2.0015305e+15 is the answer

5 0
3 years ago
Из листа картона длиной 35 см и шириной 20 см Маша вырезала четыре квадрата площадью 1 дм2 каждый.Найди площадь остатка картона.
myrzilka [38]
The question in Englih is
<span>From a cardboard sheet 35 cm long and 20 cm wide, Masha cut out four squares of 1 dm2 each. Find the area of ​​the cardboard residue. Answer the question in dm2
</span>
Step 1
<span>convert cm to dm
</span>we know that
1 cm is---------------> 0.10 dm
then
35 cm--------------> 3.5 dm
20 cm--------------> 2 dm

Step 2
find the area of ​​the cardboard
Area=3.5*2=7 dm²

Step 3
find the area of ​​the cardboard residue
Area=7-4*1=3 dm²

the answer is 3 dm²


<span>the answer in Russian
</span>

Шаг 1
преобразовать cm в дм
мы знаем это
1 cm ---------------> 0.10 дм
тогда
35 cm--------------> 3.5 дм
20 cm--------------> 2 дм

Шаг 2
найти область картона
Площадь=3.5*2=7 дм²

Шаг 3
<span>найти область остатка картона
</span>Площадь=7-4*1=3 дм²
ответ 3 дм²

ответ 3 дм²
4 0
3 years ago
Read 2 more answers
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Nataly [62]

Answer:

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Step-by-step explanation:

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  • 3x - 5 = 5x - 25
  • 5x - 3x = 25 - 5
  • 2x = 20
  • x = 10
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Answer:

D

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-61>-10>0 is not true

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