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4 years ago

BRAINLIEST !!

Mathematics

2 answers:

zepelin [54]4 years ago

7 0

Answer:

1. 389/39

2. 45/2

Step-by-step explanation:

24/35 = (3x+7)/(6x-6)

144x - 144 = 105x + 245

39x = 389

x = 389/39

9/(x+9) = 6/(15+6)

9/(x+9) = 6/21 = 2/7

63 = 2x + 18

2x = 45

x = 45/2

dmitriy555 [2]4 years ago

5 0

Answer:

The answer to your question is below

Step-by-step explanation:

Use proportions to solve these problems

(6x - 6)/35 = (3x + 7)/24

Solve for x

24(6x - 6) = 35(3x + 7)

Expand

144x - 144 = 105x + 245

144x - 105x = 144 + 245

39x = 389

x = 389/39

x = 9.97

2) 9 + x = 6 + 15

Solve for x

x = 21 - 9

x = 12

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Hey hey!

56 would be the answer.

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4 years ago

Read 2 more answers

The graph attaches shows the function f(x) and the table represents the function g(x)

Fed [463]

Answer:

Statement D is true

Step-by-step explanation:

We should know the following:

x-intercept is the value of x when y = 0

y-intercept is the value of y when x = 0

As shown on the graph, we can deduce the following:

For f(x) : at y = 0 ⇒ x = 1 And at x = 0 ⇒ y = -1

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For g(x) : at g(x) = 0 ⇒ x = -1 And at x = 0 ⇒ g(x) = 1

So, for g(x) ⇒ x-intercept = -1 & y-intercept = 1

Comparing the results with the given options:

A) the x-intercept of f(x) is equal to the x-intercept of g(x) (Wrong)

B) the y-intercept of f(x) is equal to the y-intercept of g(x) (Wrong)

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4 years ago

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Solnce55 [7]

Answer: 6 cm

Step-by-step explanation:

Use equation for area of triangle

A=a*h/2

a*h=2A

a=2A/h

where a represents base of triangle

h represents height of triangle.

h=12.8 cm

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4 0

4 years ago

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Debora [2.8K]

Answer:

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Step-by-step explanation:

1. $(-10\:000)^\frac{1}{4}$

It cannot be simplified further.

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2 years ago