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yan [13]
3 years ago
14

2.7-2.5= What does this equal?

Mathematics
2 answers:
LiRa [457]3 years ago
4 0

Answer:

It is 0.2

Step-by-step explanation:

7 - 5 = 2

2 - 2 = 0

0.2

Kryger [21]3 years ago
3 0

Answer:

0.2

Step-by-step explanation:

Treat it as normal subtraction

2 (/ 1) .7 (/  17)

-  2    .5

-----

0.2

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Find the value of x. Round the length to the nearest tenth.
Mamont248 [21]
From right triangle trigonometry, we have the following:

\displaystyle{ tan(35^o)= \frac{opposite \ side }{adjacent \ side }, 


where the "opposite side" means the opposite side to angle with measure 35^o, and "adjacent side" means the adjacent side to angle with measure 35^o.

tan(35^o) is a constant which can be found using a calculator.

In the calculator of the pc press: view - scientific - 35 - tan.

 This gives tan(35^o)=0.7


Thus, back in the equation \displaystyle{ tan(35^o)= \frac{opposite \ side }{adjacent \ side } we substitute as follows and solve:


\displaystyle{0.7= \frac{x }{12 }\\\\

x=0.7\cdot12=8.4


Answer: 8.4 cm
5 0
3 years ago
Read 2 more answers
Write the equation of a line that is perpendicular to -2/7x+9 that passes through the point (4, -6)
Anna11 [10]

Answer:

7y + 2x + 34 = 0

Step-by-step explanation:

The gradient for perpendicular, m = -2/7

The formular equation, y - y1 = m(x - x1)

The equation of line through (4, -6) is:

y - (-6) = -2/7(x - 4)

y + 6 = -2x/7 + 8/7

7y + 42 + 2x - 8 = 0

7y + 2x + 34 = 0

6 0
3 years ago
Read 2 more answers
Moosonee: -1.5°C
Ne4ueva [31]

Answer:

Moscow is the warmer then othe

6 0
2 years ago
Read 2 more answers
5d-2/3c if d =4 and c =3 evaluate fast fast
Mademuasel [1]

Answer:

2

Step-by-step explanation:

Plug 4 in for d and 3 in for c

5d-2/3c

5(4)-2/3(3)

Multiply in the numerator and the denominator

20-2/9

Subtract in the numerator

18/9

2

Hope this helps! :)

4 0
3 years ago
-9e - 4 &gt; 41<br> show u work plz
seraphim [82]

Answer:

e = -5

Step-by-step explanation:

-9e - 4 > 41

<u>      +4    +4</u>

-9e > 45

divide by -9 on both sides

e = -5

Hope dis helped!

8 0
3 years ago
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