3 years ago

What is the value of (17+8)-6x2?

Mathematics

1 answer:

Marina86 [1]3 years ago

8 0

The answer is 13 for your question

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Y=1/2x Y= 4x Y= 1/4 x Y= 2 x

steposvetlana [31]

It's a line in form y = mx.

Two points:

(0, 0) and (1, 4)

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{1-0}{4-0}=\dfrac{1}{4}$

Answer: $y=\dfrac{1}{4}x$

3 0

3 years ago

The absolute value function, f(x) = |x + 2|, is shown. If the graph is reflected over the x-axis, what is the domain of the func

inna [77]

Answer:

Step-by-step explanation:

given f(x)=|x+2 |

after reflection f'(x)=-|x+2|

domain is same.

domain is all real numbers.

5 0

3 years ago

What is the correct value of x in the equation 2x + 3= 6

Brrunno [24]

Answer:

x=(3/2) OR 1.5

Step-by-step explanation:

2x+3=6

2x=6-3

2x=3

x=(3/2) OR 1.5

5 0

3 years ago

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1)Which choices shows the statement below in if-then form? Exercise makes you healthier.

jek_recluse [69]

Answer:

D for both

Step-by-step explanation:

Exercise is the condition and healthier is the outcome. So if you exercise then you will be healthier.

All cardinals are red. But not all red birds are cardinals. So d is the only one that is always true

6 0

3 years ago

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Use the substitution method to solve the system of equations. Choose the correct ordered pair. x + y = 11 -x = -y - 9

suter [353]

$x+y=11 \\
-x=-y-9 \\ \\
\hbox{substitute the second equation by -1} \\ \\
x+y=11 \\
x=y+9 \\ \\
\hbox{substitute y+9 for x in the first equation} \\ \\
y+9+y=11 \\
2y=11-9 \\
2y=2 \\
y=\frac{2}{2} \\
y=1 \\ \\
x=y+9 \\
x=1+9 \\
x=10 \\ \\
(x,y)=(10,1)$

The answer is B.

5 0

3 years ago

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