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Flauer [41]
2 years ago
5

COULD SOMEONE PLEASE ANSWER ATLEAST ONE OF THESE I NEED ANSWERS ASAP!!!!

Mathematics
1 answer:
TEA [102]2 years ago
7 0

Answer:

The slope of the line is 2.

y = 2x - 3

Step-by-step explanation:

I cant see the whole thing...

Tell me the rest in the comments so I can answer them.

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Please show me the work thank you
KiRa [710]
Answer: B. x < 25

Remember: when multiplying or dividing negatives, flip the inequality sign.

3(x + 3) > 4(x - 4)                 Distributive Property
3x + 9 > 4x - 16                   Subtract 4x from both sides
-x + 9 > -16                          Subtract 9 from both sides
-x > -25                               Divide by -1 to both sides and flip the sign
x < 25                                 Answer!
 
6 0
3 years ago
Read 2 more answers
Help asap!<br><br> Thanks in advance!<br><br> There's two questions btw:)
lutik1710 [3]

Answer:

[1].

Option A and D are correct.

[2].

Option A is correct

Step-by-step explanation:

[1].

Quadratic function states that it is an equation of second degree i.,e it contains at least one term that is squared.

The standard form of the quadratic equation is; ax^2+bx+c = 0

A.

y(y+4)-y = 6

Using distributive property: a\cdot (b+c) = a\cdot b + a\cdot c

y^2+4y-y=6

Combine like terms;

y^2+3y = 6

or

y^2+3y -6=0 which represents a quadratic equation.

B.

3a-7 = 2(7a-3)

3a-7 = 14a-6

or

11a+1 = 0 which is not a quadratic equation.

C.

(3x+2)+(6x-1) = 0

Combine like terms;

9x +1 = 0 which is not a quadratic equation.

D.

4b(b) = 0

4b^2 = 0 which represents the quadratic equation.

[2].

Given the parent function: y=x^2

The reflection rule over x axis is given by;

(x, y) \rightarrow (x, -y)

then

the function become: y = -x^2

Vertical shift:

If c is a positive real number, the graph y=f(x)+c is the graph of y =f(x) shifted upward c units.

If c is a positive real number, the graph y=f(x)-c is the graph of y =f(x) shifted downward c units.

then;

The graph y=-x^2-3 is the graph of y=-x^2 shifted 3 units down.

Therefore, the translation of the graph of  y=x^2 to obtain y=-x^2-3 is, reflect over the  x-axis and shift down 3




6 0
3 years ago
Need help with this please
lesya [120]

Answer:

Nothing is popping up

Step-by-step explanation:

:/

4 0
3 years ago
Last one I promise!! Help me plz I will help u
Murrr4er [49]
Answer is 
C. it's one half the area of rectangle of length 4 units and 3 units

because
Area of rectangle = 4 x 3 = 12
Area of triangle = 1/2(4)(3) = 6

so Area of triangle is one half the area of rectangle of 4 and 3 units
5 0
3 years ago
Ed Callahan Is an executive at a local bank his annual salary is $75,530 if he receive a paycheck every two weeks what is his bi
astra-53 [7]
His annual salary is $75,530. If Ed receives a paycheck every two weeks, what is his biweekly salary? Brittany Monroe is a legal secretary. Her biweekly salary is<span>$1,650.00</span>
3 0
3 years ago
Read 2 more answers
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