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4 years ago

NEED QUICKLY!!!! -Please solve the image below

Mathematics

1 answer:

AnnyKZ [126]3 years ago

4 0

Yes,this is a doozy.

   <u>-3 (y - 5) = 15</u>

Eliminate the parentheses on the left side:

   -3(y) -3(-5) = 15

   -3y + 15 = 15

Subtract 15 from each side:

   -3y = 0

Divide each side by -3 :

      <em> y = 0</em>

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Plz help me

Vinvika [58]

Answer:

$D$

Step-by-step explanation:

$2700*(1+x/100)=3200$

$1+x/100=3200/2700$

$1+x/100=32/27$

$x/100=32/27-1$

$x/100=5/27$

$27x=500$

$x=500/27$

$x=18.518518518518$

3 0

3 years ago

Write the equation -4x^2+9y^2+32x+36y-64=0 in standard form. Show each step of the process.

Blizzard [7]

Answer:

The answer to your question is below

Step-by-step explanation:

-4x² + 9y² + 32x + 36y - 64 = 0

-4x² + 32x + 9y² + 36y = 64

-4(x² + 8x ) + 9(y² + 4x ) = 64 Factor coefficients

-4(x² + 8x + 4²) + 9(y² + 4x + 2²) = 64 - 64 + 36 Complete trinomials

-4(x + 4)² + 9(y + 2)² = 36 Factor trinomials

$\frac{-4(x+4)^{2} }{36} + \frac{9(y + 2)^{2} }{36} = \frac{36}{36}$

Divide by 36

$- \frac{(x+ 4)^{2} }{9} + \frac{(y + 2)^{2} }{4} = 1$ Simplify

3 0

3 years ago

Tamika owns 3/5 of a law partnership. what percent of the partnership does she own?

Elden [556K]

60%. 3/5 is equal to 6/10 and 6/10 is 60%

5 0

4 years ago

Read 2 more answers

Why is the value of function : f(x)= 10x + 2 when x=5?

MariettaO [177]

$$\begin{align} f(x)&=10x+2\\f(5)&=10\times5+2\\&=50+2\\&=\boxed{52} \end$

3 0

3 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

kakasveta [241]

Answer: Choose option B. (The full answer is 10a + 7)

Step-by-step explanation:

Add the numbers

a + 5 + 9a + 2

a + 7 + 9a

Combine like terms

a + 7 + 9a

10a + 7

8 0

2 years ago