3 years ago

Which graph best represents the function y = - 1/2 (x +4)?

Mathematics

1 answer:

Rus_ich [418]3 years ago

8 0

Answer:

y=-1/2x-2

Step-by-step explanation:

simplify the expression to get the equation in slope intercept form, and find the graph that fits it

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The stock of Company A lost $1.18 throughout the day and ended at a value of

dmitriy555 [2]

Answer:

the percentage did the stock decline is 4%

Step-by-step explanation:

The computation of the percentage did the stock decline as follows:

= Lost value ÷ original price

= $1.18 ÷ ($1.18 + $28.32)

= $1.18 ÷ $29.50

= 4% decline

Hence, the percentage did the stock decline is 4%

7 0

2 years ago

What is the probability of an event that is certain?

horrorfan [7]

Answer:

Step-by-step explanation:

An event that is certain to happen has a probability of 1.

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2 years ago

What is the length of side x? (possibly use similar triangles)

weeeeeb [17]

Law of Sines

$\frac{sin(A)}{a} = \frac{sin(B)}{b}$

$\frac{sin(90)}{14.6} = \frac{sin(45)}{x}$

Cross multiply

x*sin(90) = 14.6sin(45)

x = 14.6sin(45)

x = <span>10.3</span>

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2 years ago

*EXTRA PTS* answer #2 - #5

TiliK225 [7]

Answer:

2. 2N

3. -4N

4. 4N

5. 7N

Step-by-step explanation:

4 0

2 years ago

find the roots of the quadratic equation x^2-6x+k=0.giventhat one root is three times the other and that k is a constant.Also fi

arlik [135]

$x_{1} = 3x_{2} \\ x_{1} - 3x_{2} = 0 ←relation \: 1\\ x_{1} + x_{2} = 6 ←relation \: 2$

$(x_{1},x_{2}) : (4.5,1.5)$

$k = x_{1}x_{2} = 4.5 \times 1.5 = 6.75$

7 0

11 months ago