2 years ago

Can someone help me with this one please

Mathematics

1 answer:

Tom [10]2 years ago

8 0

Do the same thing as the attached image.

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Pllzzzz Help Is Needed.

posledela

$f(1)=1$
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3 years ago

Write an equation perpendicular to 4x + 8y = 3 and contain the point (5,7) in slope-intercept form

dimaraw [331]

Answer:

y=2x-3

Step-by-step explanation:

The slope-intercept form of the original equation would be y=3/8−x/2

Therefore, the slope of the perpendicular line would be m=2

Then, the y-intercept would be 7=(2)x(5)+a

A=-3

Answer:

y=2x+3

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3 years ago

Solve for x.<br> -2(x-7)=16

solniwko [45]

Answer:

-1

Step-by-step explanation:

-2(x-7)=16

-2x +14=16 You distribute

-14 -14

-2x = 2

-2 -2 you divide

and get -1 as your answer.

Hope my answer has helped you!

5 0

3 years ago

5^x + 5^x+1= 150<br> Find x<br> Help me pls i need soon<br> Tksss

raketka [301]

Answer:

$x=2$

Step-by-step explanation:

So we have the equation:

$5^x+5^{x+1}=150$

First, separate the second term:

$5^x+(5\cdot5^x)=150$

Let u equal 5ˣ. So:

$u+5u=150$

Combine like terms:

$6u=150$

Divide both sides by 6:

$u=25$

Substitute back u:

$5^x=25$

Take the base 5 logarithm of both sides:

$\log_5(5^x)=\log_5(25)$

The left cancels:

$x=\log_5(25)$

Evaluate the right:

$x=2$

So, our answer is 2.

And we're done!

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3 years ago

You are buying 30 acres of farm land at $12,000 per acre. What is the total cost?

aalyn [17]

Answer: 360,000 dollars becuz u have to multiply them together

BRAINIEST?

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3 years ago

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