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Akimi4 [234]
3 years ago
6

HELP FAST ITS FOR EXAM!!!!!In which set are all fractions equivalent to negative 2/3?

Mathematics
2 answers:
bulgar [2K]3 years ago
8 0

Step-by-step explanation:

{2/-3, -2/3, -8/12 I think

aleksley [76]3 years ago
6 0

Answer:

{ 2/−3 ,−2/3, −8/12}

Step-by-step explanation:

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The original purchase price of a car is $25,000. Each year, its value
White raven [17]
<h3>Answer:</h3>

$16,462.58 (rounded from $16462.575)

<h3>Explanation:</h3>

By subtracting 13%, you leave 87%, because 100-13=87.

So, the expression we need to simplify is 25000 * 0.87^3, because you need to multiply 25000 by 87% three times.

  1. Find the exponent with a calculator. 25000 * 0.658503
  2. Multiply with a calculator. 16462.575
  3. Round your answer to the nearest cent. 16462.58
7 0
4 years ago
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Find the equation of the line through point (-2,-2)and parallel to 3x+4y=12
Maurinko [17]
Parallel = same slope
Turn 3x + 4y = 12 into y = mx + b
3x - 12 = -4y
-4y = 3x - 12
Divide by -4
Y = -3/4x + 3
Now: y = -3/4x + b
Plug in the point (-2,-2)
-2 = -3/4(-2) + b
-2 = 1.5 + b
b = -3.5
Equation: y = -3/4x -3.5
(Check my work, correct me if I’m wrong)
5 0
3 years ago
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Calculate the area of each shape below. Figures are not drawn to scale.
STatiana [176]

Answer:

The area of the triangle is 168 meters

Step-by-step explanation:

<u>Formula to find the area of a triangle:</u>

<em>Area = 1/2 Base x Height</em>

<u>So, first you need to identify the base and the height. The base is 16m + 8m, and the height is 14m. All you have to do is plug in the numbe</u>rs:

Area = 1/2 (16 + 8) x 14

<u>Then, you solve:</u>

Area = 1/2 (16 + 8) x 14

Area = 1/2 24 x 14

Area = 1/2 336

Area = 168 meters

So, the area of the triangle is 168 meters

6 0
3 years ago
What is 2x(4x 2 −8x+7)
mote1985 [20]

Answer:

x =(8-√176)/8=1-1/2√ 11 = -0.658

Step-by-step explanation:

3 0
3 years ago
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If y = x/k where k is a constant, and y = 5 when x = 30, what is the value of y when x = 60?
Alex777 [14]

Answer:

\huge\boxed{\sf y = 10}

Step-by-step explanation:

<u>Given Equation is:</u>

y = x / k

We know that y = 5 when x = 30

Put it in the above equation

5 = 30 / k

k = 30 / 5

k = 6

<u>Now,</u>

y = ? when x = 60

Put it in the above equation

y = x / k

y = 60 / 6

y = 10

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
7 0
3 years ago
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