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2 years ago

Which graph represents the following system of inequalities.

Mathematics

1 answer:

Marta_Voda [28]2 years ago

4 0

Answer: Graph C is correct

Step-by-step explanation:

The region below the dashed red line is y < 4/3x +2

The region below the solid purple line is y ≤ -1

The region below and left of the solid green line is y ≤ -3x

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after 14 years, what is the total amount in an account paying 6.4% monthly interest, if $3,800 is initially deposited and no oth

SCORPION-xisa [38]

Multiply 3800 by 14 by 6.4% and you will get your answer

8 0

3 years ago

Can somebody help?

Tatiana [17]

Answer:

a its the first one

Step-by-step explanation:

because i did the math and i have dont this question before

5 0

3 years ago

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HELP! A semi circle of radius 6 is centered at the origin as shown. A rectangle has two of its vertices at (5,0) and (-5,0) and

Ugo [173]

The Area of rectangle is " $30 \ unit^2$ " and the equation of the semi circle is " $y = \sqrt{36-x^2}$ ".

According to the question,

The vertices of rectangle,

(5, 0) and (-5, 0)

Length,

l = 10 unit

Breadth,

b = 3 unit

Radius of semi circle,

r = 6

Centre of origin,

(0, 0)

As we know,

→ The Area of rectangle is:

= $Length\times Breadth$

= $10\times 3$

= $30 \ unit^2$

and,

→ The Equation of semi circle is,

$y = \sqrt{r^2-x^2}$

by substituting the values, we get

$=\sqrt{(6)^2-x^2}$

$= \sqrt{36-x^2}$

Thus the above is the correct answers.

Learn more about Area of rectangle here:

brainly.com/question/14383947

4 0

2 years ago

Write a quadratic equation having the given solutions -8

Anna71 [15]

Answer:

$y=x^2+16x+64$

Step-by-step explanation:

A quadratic needs 2 solutions, but since you only have 1, I am to assume that x = -8 twice (or multiplicity of 2). If x = -8, then in factor form, it's (x + 8). Muliplying that by itself twice:

(x + 8)(x + 8):

$x^2+8x+8x+64=0$

Simplifying gives you:

$x^2+16x+64=y$

6 0

3 years ago

The table shows the probabilities of winning or losing when the team is playing away or is playing at home.

BigorU [14]

Although the experimental probability shows that playing at home gives a certain edge, mathematically the events "winning" and playing at home are completely independent since the 2 events are not linked whatsoever.
Just take the example of flipping a dye. The probability of getting a Head = 1/2.
If after 1000 flips you get a head, the probability of getting a Head on the 1001 flips is always 1/2 (head & tail are independent)

Same reasoning for the 2nd question

6 0

2 years ago

Read 2 more answers