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alexandr1967 [171]
2 years ago
5

7x_=(7x4)+(7x3) how do I solve this

Mathematics
1 answer:
Advocard [28]2 years ago
7 0
Easy 7x3 is first then 7x4 then         7x5=7x_
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1 Solve for the unknown variable:
Burka [1]

Answer:

Approximately 6.4

Step-by-step explanation:

We can use the pythagorean thereom here, that tells us (a^2)+(b^2)=c^2. C is the hypotenuse, the side opposite from the right angle, while a and b are the other sides. We can insert 5 and 4 as a and b, and solve for c

:(5^2)+(4^2)=c^2

:25+16=c^2

:41=c^2

:sqrt(41)=6.4=c              (We square rooted both sides. 6.4 is only rounded to the nearest hundredths place.) Hope this helps!

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allsm [11]
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\\ \sf\longmapsto 150=0(10)+\dfrac{1}{2}a(10)^2

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\\ \sf\longmapsto a=3m/s^2

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Using newtons second law

\\ \sf\longmapsto F=ma

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3 0
2 years ago
84 is 75%, how much is 100%
Afina-wow [57]
La respuesta es 112, es una regla de tres simples
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3 years ago
Can you help me with these please 30 points
garik1379 [7]

Answer: 1. densities

2. i don’t have the passage but i assume it to be A or D

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23% is the answer my dude
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