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Karolina [17]
3 years ago
5

2x + 8y = 5 24x – 4y = –15

Mathematics
1 answer:
slega [8]3 years ago
5 0

2x + 8y = 5

2/ 24x - 4y = -15

2x + 8y = 5

48x - 8x = -30

+

--------------------------

50x = -25

x = -1/2

2 * -1/2 + 8y = 5

-1 + 8y = 5

8y = 6

y = 6/8

y = 3/4

x = -1/2 y = 3/4

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Answer:

Hello There!!

Step-by-step explanation:

0.04×0.005=0.0002

.0002 ✔

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4 0
3 years ago
One leg of a triangle has a measure of 24 units if the hypotenuse measures 25 units what is the lengh of the other leg
marusya05 [52]
If we assume this is a right triangle

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if it has legs length a and b and hyptonouse c then
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24²+b²=25²
576+b²=625
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What is the least common denominator for 2/5 + 3/7
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Step-by-step explanation:

6 0
3 years ago
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The exponentia growth model A=30e^.198026t describes the population by what % is the population of the city increasing each year
Artyom0805 [142]
<span>A=30e^.198026t
= </span><span>30(e^.198026)^t
= 30(1.218994087)^t

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8 0
3 years ago
What is the slope intercept form of the equation 4x-8y=72
Masteriza [31]

Answer:

y = 1/2x - 9

General Formulas and Concepts:

<u>Alg I</u>

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Standard Form: 4x - 8y = 72

<u>Step 2: Find slope-intercept form</u>

  1. Subtract 4x on both sides:          -8y = 72 - 4x
  2. Divide both sides by -8:               y = -9 + 1/2x
  3. Rewrite:                                         y = 1/2x - 9
6 0
3 years ago
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