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Cloud [144]
3 years ago
11

Please help!!! Solve for A (equation in picture)

Mathematics
2 answers:
Alik [6]3 years ago
8 0
To solve this equation, you first need to get all the a's onto one side, because you want "a =", so you can add 2a
8 + 6a = -2a + 24
+ 2a
8 + 8a = 24
a is still not on its own yet, so we need to subtract 8 and then divide by 8:
8 + 8a = 24
- 8
8a = 16
÷ 8
a = 2
So your answer is a = 2, I hope this helps!
solniwko [45]3 years ago
4 0
You group the like terms together
6a+2a=24-8
8a=16
a=16÷8
a=2
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The function f(x) = –x2 – 4x + 5 is shown on the graph. On a coordinate plane, a parabola opens down. It goes through (negative
madam [21]

The true statement is:

"The range of the function is all real numbers less than or equal to 9."

<h3>Which statements are true?</h3>

Here we have the quadratic function:

f(x) = -x^2 - 4x + 5

And we want to see which of the given statements are true.

The first one is:

"The domain is al real numbers less than or equal to -2"

This is false, for all quadratic functions the domain is the set of all real numbers (unless the domain is defined).

The second statement is:

" The domain of the function is all real numbers less than or equal to 9."

Also false

Third one:

" The range of the function is all real numbers less than or equal to −2"

The range of a quadratic function with a negative leading coefficient will be the set of all the values smaller than the y-value of the vertex.

In this case, the quadratic function is:

f(x) = -x^2 - 4x + 5

So the vertex is at:

x = 4/(2*-1) = -2\\

Then the y-value of the vertex is:

f(-2) = -(-2)^2 - 4*(-2) + 5 = -4 + 8 + 5 = 9

So the range is the set of all real numbers less than or equal to 9.

So the above statement is false, and the final one:

"The range of the function is all real numbers less than or equal to 9."

Is the true statement.

If you want to learn more about quadratic functions:

brainly.com/question/1214333

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8 0
2 years ago
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!
djyliett [7]
The answer would be F. Multiply 64,000 by 0.07 (that decimal representing 7%) to get 4,480
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3 years ago
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julia-pushkina [17]

Answer: a= c+11

Step-by-step explanation:

a has 9 more than b which has 2less than c

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Solve for x if the equation is 2/5(x+1)=g,
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EastWind [94]

Answer:where is the question for the property

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