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nikklg [1K]
3 years ago
11

5 x 7 is the same as (5x5) + (5 x ) =

Mathematics
2 answers:
Kaylis [27]3 years ago
7 0

Answer:

2

Step-by-step explanation:

25+5*? = 35

? = 2

salantis [7]3 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

(5*5) + (5x)=35

25+5x=35

-25      -25

5x = 10

----   ----

5        5  

x = 2

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i need help with 3 (along with 3a-c) i am confused on what to do with the numbers that are in degrees...
iVinArrow [24]

Answer:

The answer to your question is below

Step-by-step explanation:

Let p = \frac{cos x + siny}{\sqrt{w^{2} - z}}

x = 36°

y = 18°

w = 29

z = 21.8

- Substitution

p = \frac{cos 36 - sin 18}{\sqrt{29^{2} - 21.8}}

- Simplification

p = \frac{0.809 - 0.309}{\sqrt{841 - 21.8}}

p = \frac{0.5}{\sqrt{819.2}}

p = \frac{0.5}{28.622}

a) Result

p = 0.017469281

b) Three significant figures

p = 0.017

c) Scientific notation

p = 1.7 x 10⁻²

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3 years ago
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belka [17]
\pi = 180\\
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3 years ago
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Ann has bought 10 pounds of dog food. She feeds her dog
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Answer:

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Hope this helps

5 0
3 years ago
For which values of x will the rational expression below be undefined? Check
ololo11 [35]

Answer:

-2

Step-by-step explanation:

For the given expression to be undefined, this means that the denominator must be zero.

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3 0
3 years ago
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