Simplify the expression
(3x?y22.
6xy?
5xyz
A)
5xSy?z
B)
5x5y²2
C)
15 5.
2
D)
15.xyz

Answer:

A

Step-by-step explanation:

Answer:

a. ? % of 75 = 5     =     15

b. ? % of 28 = 140 =   500

c.? % of 100 = 40   =   40

d.? % of 200 = 15   =    7.5

Hope it helped...

Have a great day : )

Answer: pink one

Step-by-step explanation:

The convert form of vertex equation y = -3(x+5)² - 4 in standard equation is y = -3x² - 30x - 79.

The standard form of the equation is ax²+bx+c=y and the vertex form of the equation is y= a(x-h)²+k,

Where k is a constant.

The given equation is,

y = -3(x+5)² - 4

To convert this vertex form of equation is standard form,

Simplify,

y = -3(x²+ 25 + 10x) - 4

y = -3x² -75 - 30x - 4

y = -3x² - 30x - 79

The required standard form of equation is y = -3x² - 30x - 79.

To learn more about Vertex form of equation on:

https://brainly.com/question/19173306

#SPJ2

Answer:

No solution

Step-by-step explanation:

For the equation given, we have an alternate form that is

[tex]\dfrac{y^2 + 16}{y^2-16} =\dfrac{32}{y^2-16}[/tex]

It is clear that

[tex]y^2+16 = 32 \implies y=4, y=-4[/tex]

But the denominator goes to zero and it is undefined.

If you take

[tex]$\lim _{y\to 4}\left(\dfrac{y^2+16}{y^2-16}\right)$[/tex]

you'll see that

[tex]$\lim _{y\to 4^-}\left(\dfrac{y^2+16}{y^2-16}\right) = -\infty$[/tex]

[tex]$\lim _{y\to 4^+}\left(\dfrac{y^2+16}{y^2-16}\right) =\infty$[/tex]

It diverges and the limit does not exist.

Answer:

472.5

Hope this helps

Answer:

35x+21b

Step-by-step explanation:

(3b+5x)7

Use the distributive property to multiply 3b+5x by 7.

21b+35x

Reverse terms to the left.

35x+21b

Graph for reference:

Answer:

yes

Step-by-step explanation:

Answer:

i dont know maybe

Step-by-step explanation:

idc

Answer:

the answer is 8

Answer:

x=2

Step-by-step explanation:

hope this helps i haven't done math like this in forever

Answer:

4/5

Step-by-step explanation:

8.00= 8= 8/10=4/5

=^=

Solve for x when √(x ² - 4) = 1 :

√(x ² - 4) = 1

x ² - 4 = 1

x ² = 5

x = ±√5

We're looking at x ≤ 0, so we take the negative square root, x = -√5.

This means f (-√5) = 1, or in terms of the inverse of f, we have f ⁻¹(1) = -√5.

Now apply the inverse function theorem:

If f(a) = b, then  (f ⁻¹)'(b) = 1 / f '(a).

We have

f(x) = √(x ² - 4)   →   f '(x) = x / √(x ² - 4)

So if a = -√5 and b = 1, we get

(f ⁻¹)'(1) = 1 / f ' (-√5)

(f ⁻¹)'(1) = √((-√5)² - 4) / (-√5) = -1/√5

The sign must be negative; see the attached plot, and take note of the negatively-sloped tangent line to the inverse of f at x = 1.

Answer:

Your answer is A. 525 x cm

Step-by-step explanation:

Answer:

L 2r. x. em -ca tpd apt answer

9514 1404 393

Answer:

Step-by-step explanation:

There are zeros at x=-1 and x=4, so numerator factors of (x +1) and (x -4).

There are vertical asymptotes at x=1 and x = -2, so denominator factors of (x-1) and (x+2).

There is a hole at x=-3, so another numerator factor of (x+3) to cancel the one in the denominator.

Comparing the above to the given expression for f(x) we see that ...

Answer:

B

Step-by-step explanation:

y-y1=m(x-x1)

y-1=4(x-4)

Answer:

Step-by-step explanation:

Answer:

Just explained a while ago

Step-by-step explanation:

Answer:

Step-by-step explanation:

area of bottom of round pan = πr² = 9π in² ≅ 28.27 in²

area of bottom of rectangular pan = 10×2 = 20 in²

area of bottom of round pan is greater than area of bottom of rectangular pan by about 8.27 in²

Step-by-step explanation:

9 months

answer:

9 months

step-by-step explanation:

honestly this problem isnt super super complicated as we need to do is use some multiply tables! :)

since we know that

4*3

= 12

and in this problem

1/4

just means

= 3 months

so

3*3

= 9 months

hope this helps you! :)

Answer:

The answer is C, The use of Pi can be used to find the ratio of the diameter and circumference of a circle

Step-by-step explanation:

Answer:

1 whole

Step-by-step explanation:

Answer:

5/5 or 1 whole

Step-by-step explanation:

Answer:

1.  12    

Step-by-step explanation:

Answer:791.68

Step-by-step explanation:

2*pi*6^2 + 15 *pi * 12 = 791.68

Answer:

Step-by-step explanation:

5 min = 2.90

xmin = 7.86

with cross multiplication;

xmin = 7.86*5min/2.90

x = 13.55=14.0

therefore x = 14min

so he will make of 14min long

Answer:

Y=1/3x-1 is the correct answer in slope intercept form:)

Hopefully! this help.

Step-by-step explanation:

Answer:

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">

 <mrow>

   <mi>w</mi>

 </mrow>

 <mrow>

   <mn>2</mn>

 </mrow>

 <mo>=</mo>

 <mo>&#x2212;</mo>

 <mrow>

   <mn>5</mn>

 </mrow>

 <mfrac>

   <mrow>

     <mi>w</mi>

   </mrow>

   <mrow>

     <mn>4</mn>

   </mrow>

 </mfrac>

 <mo>+</mo>

 <mfrac>

   <mrow>

     <mn>1</mn>

   </mrow>

   <mrow>

     <mn>2</mn>

   </mrow>

 </mfrac>

</math>

Step-by-step explanation:

Answer:

$23.6

Step-by-step explanation:

Answer:

78.5

Step-by-step explanation:

A=2(wl+hl+hw)=2·(4·4.5+2.5·4.5+2.5·4)=78.5

Answer:

8/25

Step-by-step explanation:

32% as a decimal is 0.32. 0.32 as a fraction is 8/25, becuase if you divide 8 by 25, you get 0.32.