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2 years ago

What is the standard form of Y=2/5x+2

Mathematics

2 answers:

Romashka-Z-Leto [24]2 years ago

7 0

The answer to your question is -10

SpyIntel [72]2 years ago

3 0

Answer:

-2x + 5y = 10.

Step-by-step explanation:

Standard form is Ax + By = C where A, B and C are integers.

y = 2/5x + 2

Multiply through by 5

5y = 2x + 10

-2x + 5y = 10 (answer).

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Use the equation n= b-4 to find the value of n when b=9

Valentin [98]

Put 9 in for b

N=9-4

N=5

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2 years ago

B = 54°, b=15, c= c = ? (Round answers to the nearest hundredth.)

zaharov [31]

Answer:

18.54

Step-by-step explanation:

sine is opposite/hypotenuse, and you have opposite (b=15), so use that

sin(54) = 15/c

c = 15/sin54

then use calculator

c = 18.54

8 0

1 year ago

Find the first term and the common ratio third term =6 and seventh term= 96

mamaluj [8]

Answer:

First term a₁ = 3/2 and common ratio r = 2

Step-by-step explanation:

We need to find the first term and common ratio while we are given third term = 6 and seventh term = 96

Since common ratio is required so, the sequence is geometric sequence

The formula used is: $a_n= a_1r^{n-1}$

We are given: third term = 6 i,e

$a_3=a_1r(3-1)\\6=a_1r^2----eq(1)$

Seventh term = 96

$a_7=a_1r(7-1)\\96=a_1r^6----eq(2)$

Dividing eq(2) and eq(3)

$\frac{96}{6}=\frac{a_1r^6}{a1r2}\\16=\frac{r^6}{r^2}\\16=r^{6-2}\\=> r^4=16\\Taking \ fourth \ root\\ r=2,-2,2i,-2i\\ \ We \ will \ consider \ only \ positive \ value \ of \ r \ i.e \ \textbf{ r= 2}$

So, Common Ratio r = 2

Finding First term using eq(1)

$a_3=a_1r^2\\6=a_1(2)^2\\6=a_1(4)\\a_1= \frac{6}{4}\\a_1= \frac{3}{2}$

So, First term a₁ = 3/2 and common ratio r = 2

6 0

2 years ago

Evaluaté p/4+pq when p=8 and q=6

dusya [7]

So the right answer is 50.

Look at the attached picture

Hope it will help you....

Good luck on your assignment

~pragya

4 0

2 years ago

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PLEASE HELP MEEE!!!!!

Katyanochek1 [597]

Answer:

use photmath or sum

Step-by-step explanation:

3 0

2 years ago

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