1 year ago

Given k(x)=4x+5, if k(x)=-3 find x

Mathematics

1 answer:

zvonat [6]1 year ago

4 0

Answer:

x=-5/7

Step-by-step explanation:

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Serjik [45]

Answer:

I think

Step-by-step explanation:

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2 years ago

Can someone please help me

Daniel [21]

Answer:

(-7.5, 3.5)

Step-by-step explanation:

$midpoint \: = ( \frac{x1 + x2}{2} \: , \: \frac{y1 + y2}{2} )$

$= ( \frac{ ( - 5) + ( - 10)}{2} , \frac{(5) + (2)}{2} )$

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2 years ago

X+2=-12 Help ASAP! PLEASE!

Lena [83]

Hey there!

Answer = -14

Explanation:

Let's solve your equation step-by-step.

x + 2 = -12

Subtract 2 from both sides:

x + 2 - 2 = -12 - 2

x = -14

So therefore, that is how you found your answer: x = -14

5 0

2 years ago

Solve the equation 5x + 8 - 3x = -10 OX= -9 O x = -1 ON=1 O X = 9

Leokris [45]

Answer:

its OX= -9

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Since 2005, the amount of money spent at restaurants in a certain country has increased at a rate of 8% each year, In 2005, abou

Kryger [21]

Answer:

This is an exponential growth problem.

The growth rate is 4% (0.04).

The time is 10 years (10 years from 2005 to 2015)

A = P(1+i)t

A = amount spent in 2015

P = amount spent in 2005

i = interest rate expressed as a decimal

t = # years

A = 500(1.04)10

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A = 740.122 ==> 740 billion

Step-by-step explanation:

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2 years ago