Can someone help me :)) please ASAP !! :)) thanks

Mathematics

1 answer:

ICE Princess25 [194]2 years ago

7 0

Answer:

angle 2 would be 22

Step-by-step explanation:

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Given the function f(x) = -5x + 11 + 3, for what values of x is f(x) = -12? Bleaseeeeee

Nitella [24]

Answer:

x = 5.2

Step-by-step explanation:

$f(x) = -5x + 11 + 3$

Let's first simplify our first function:

$f(x) = -5x + 11 + 3\\f(x) = -5x + 14$

Now, we just need to set this function equal to our other given function.

$f(x) = -5x+14\\f(x) = -12\\-5x + 14 = -12$

Now, we can add 12 to both sides:

$-5x + 14 + 12 = -12 + 12\\-5x + 26 = 0$

Now, add 5x to both sides:

$-5x+26 = 0\\26 = 5x\\$

Finally, we'll divide both sides by 5:

$26/5 = 5x / 5\\5.2 = x\\x = 5.2$

Answer: x = 5.2

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3 years ago

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Sean's grandfather is three years older than four times Sean's age. If Sean's grandfather is 63, which equation can be used to f

Elodia [21]

60 divided by 4.
EXPLANATION:
If his grandfathers age is 3 more than whatever 4 times seans age is. we can do 63 - 3. which is 60.
Then you fond seans age. 60 divided by 4 is the equation to find seans age.
sry its a bad explanation but I hope the answer helps!

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2 years ago

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Heather had $89.50 in a bank account. She withdrew $10.25. What was her new balance?

dem82 [27]

Answer:

79.25

Step-by-step explanation:

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3 years ago

-5(1+7n)>-38-2n Solve

Dvinal [7]