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Volgvan
3 years ago
5

Rewrite y-5= 4(x+2) in standard form.

Mathematics
2 answers:
musickatia [10]3 years ago
8 0

Answer:

I will try and give you the answer

Lubov Fominskaja [6]3 years ago
7 0

Answer:

4x+y=−3

Step-by-step explanation:

simplify −4(x+2).

Apply the distributive property.

y−5=−4x-4⋅2

Multiply −4 by 2.

y−5=  --4x−8

Move all terms containing variables to the left side of the equation.

4x+y=−3

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Can someone please help<br> Me
Crank

Answer:

$3735

Step-by-step explanation:

2/5 = 8/20

8/20 + 7/20 = 15/20 = 3/4

3/4*4980 = 3735

4 0
3 years ago
Help asap please!!..
Semenov [28]

Answer:

9x² - 4/3x + ¼

Step-by-step explanation:

(3x - ½)²

(3x - ½)(3x -½)

9x² - ⅔x - ⅔x + ¼

9x² - 4/3x + ¼

5 0
3 years ago
Which inequality represents all values of X for which the product below is defined?
goblinko [34]

Answer:

x ≥6

Step-by-step explanation:

Given the product:

√(x-6)*√(x+3)

The function has to be defined if x ≥0

Hence;

√(x-6)*√(x+3)≥0

Find the product

√(x-6)(x+3)≥0

Square both sides

(x-6)(x+3)≥0

x-6≥0 and x+3≥0

x≥0+6 and x ≥0 - 3

x ≥6 and x ≥-3

Hence the required inequality is x ≥6

5 0
3 years ago
Rounded to the nearest tenth, what is the perimeter of rectangle ABCD? rectangle ABCD with diagonal AC, labeled as measuring 20
Mumz [18]

Answer:

54.6 cm : B

Step-by-step explanation:

Mathematically the area of a rectangle is 2( l + b)

So in practical terms we only need the measure of two sides as we have 2 equal sides for a rectangle.

We can see that we have two right angles on each sides

Now to find b, we can use trigonometric ratios

For each of the rectangles, the diagonal represents the hypotenuse

Mathematically;

sin 30 = b/20

From triangle ABC

b = 20 sin 30 = 20 * 0.5 = 10 cm

Now, to get l

Mathematically;

Sin 60 = l/20

l = 20 sin 60 = 17.32 cm

So the perimeter is;

2(10 + 17.32)

2(27.32) = 54.64 cm which is 54.6 to the nearest tenth

4 0
3 years ago
Please help me I dont really understand<br>(this is 12 year old math) <br>​
Ivahew [28]

Answer:

S represents sasha and B represents brother.

Equation is s = b + 4

11

13

16

24

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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