Describe in words and symbols the end behavior of f(x)=−5x4

Answer: the value of  – 15 – 9 + (– 7) is -31

Step-by-step explanation:

-15-9=-24

-24+(-7)=-31

Answer: I

believe it is -31

Step-by-step explanation:

calculator

Answer:

She walked 10 blocks

Step-by-step explanation:

Answer:

10 blocks

Explanation:

20 blocks ÷ 2 = 10 blocks

Answer:

I am in middle school

Step-by-step explanation:

Answer:

D. 5

Step-by-step explanation:

7 (x + 35) = 280

x + 35 = 280/7

          = 40

x = 40 - 35

  = 5

So it the correct option is D. Sorry I am late!!

Answer:

Sale price of video game with tax = $20.3775

Yes, they both have enough money to purchase the video game.

Step-by-step explanation:

Given that:

Original price of video game = $28.50

Discount on original price = 35%

Sales tax = 10%

Money available with Pat and Henri = $21 each

First of all, let us find out the price as per Pat's method.

Step 1:

Taking 35% of $28.50

[tex]\Rightarrow \dfrac{35}{100}\times \$28.50 = \$9.975[/tex]

Step 2:

Subtract from $28.50 to find the sale price:

$28.50 - $9.975 = $18.525

Step 3:

Take 10% of sale price:

[tex]\$18.525\times \dfrac{10}{100} = \$1.8525[/tex]

Step 4:

Add to sale price to get the final amount to be paid:

$18.525 + $1.8525 = $20.3775

Now, let us use Henri's method:

Step 1:

Find 65% of original price:

[tex]\dfrac{65}{100}\times $28.50 = \$18.525[/tex]

Step 2:

Find 110%:

[tex]\dfrac{110}{100}\times \$18.525 = \bold{\$20.3775}[/tex]

Sale price of video game with tax = $20.3775

Yes, they both have enough money to purchase the video game.

Answer:

it a shape of a w and nothing

Step-by-step explanation:

have some bubble tea

Answer:

x = 20

Step-by-step explanation:

Exterior angle theorem

Exterior angle = Interior opposite angle 1 + Interior opposite angle 2

(9x + 16)° = 90 + (5x - 14)°

9x + 16 = 90 + 5x - 14

9x - 5x = 90 - 14 - 16

4x = 90 - 30

4x/4 = 60/4

x = 20

Answer:

A. y= 1/4x-5

Step-by-step explanation:

The slope is 1/4 and the y- intercept is -5.

Answer:

hmmmmm

Step-by-step explanation:

a. 2(4x + 5y)

(2×4)x + (2×5)y

= 8x + 10y

b. -3(2x + 4y)

(-3×2)x + (-3×4)y

= -6x - 12y

Answer:

1228.31 mm^2

Step-by-step explanation:

The area for the circle is

(20^2*3.14)/2

The area for the rectangle

30*20

Total area

1228.31

1285.37

You can use the formula for compound interest:  

P(1+R)^t

P = the principle, the amount of money

(1+R) = the rate, (%) as a decimal plus 1

^t = to the power of the number of years

Substitute the values:

750(1+0.08)^7

750(1.08)^7

1285.37

Step-by-step explanation:

Answer:

(-4,-1)

Step-by-step explanation:

By the root test, the series converges. We have

[tex]\displaystyle\lim_{k\to\infty}\sqrt[k]{\left|(-1)^k\frac{k^3}{3^k}\right|}=\lim_{k\to\infty}\frac{\sqrt[k]{k^3}}3=\frac13\lim_{k\to\infty}k^{\frac3k}=\frac13[/tex]

which is less than 1.

In case it's not clear why [tex]k^{3/k}[/tex] should converge to 1:

[tex]\displaystyle\lim_{k\to\infty}k^{\frac3k}=\lim_{k\to\infty}\exp\left(\ln k^{\frac3k}\right)=\exp\left(\lim_{k\to\infty}\frac{3\ln k}k\right)\to e^0=1[/tex]

Answer:

[tex]y=\frac{5}{4}x+\frac{15}{4}[/tex]

Step-by-step explanation:

Coordinates of segment with endpoints J and K are,

J(-4, 9) and K(6, 1)

Midpoint of the segment JK = [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

                                               = [tex](\frac{-4+6}{2},\frac{9+1}{2})[/tex]

                                               = (1, 5)

Slope of JK, [tex](m_1)=\frac{y_2-y_1}{x_2-x_1}[/tex]

                             = [tex]\frac{9-1}{-4-6}[/tex]

                             = [tex]-\frac{4}{5}[/tex]

Let the equation of perpendicular bisector passing through [tex](x_1,y_1)[/tex] and slope [tex]m_2[/tex] is,

[tex]y-y_1=m_2(x - x_1)[/tex]

By the property of perpendicular lines,

[tex]m_1\times m_2=-1[/tex]

[tex]-\frac{4}{5}\times m_2=-1[/tex]

[tex]m_2=\frac{5}{4}[/tex]

Therefore, equation of the line passing through midpoint (1, 5) and slope = [tex]\frac{5}{4}[/tex] will be,

[tex]y-5=\frac{5}{4}(x-1)[/tex]

[tex]y=\frac{5}{4}x-\frac{5}{4}+5[/tex]

[tex]y=\frac{5}{4}x+\frac{15}{4}[/tex]

Answer:

100

Step-by-step explanation:

Pls mark brainliest

Ten times Ten is 100

Step-by-step explanation:

Does this help?

Answer:

I believe the answer would be 240

Step-by-step explanation:

If you divide 60 by 3 you will get 20 which is how much one sweatshirt will cost. Then you multiply 12 by 20 than you should get 240 which might be the answer. I hope that this is helpful and that you get it right.

Answer:

$240

Step-by-step explanation:

3 shirts cost $60

Take 3x4=12

Take $60x4= 240

There you have your answer.

You can also:

60÷3= 20

Each shirt cost $20

Take 12x20= 240

(That is how you will be able to solve the entire table if need be)

Hope this helps!

-AxekickNebulite

Answer:

0.75

Step-by-step explanation:

the answer is d 16%.

had a quiz with this question it and got these one right

Answer:

$1350

Step-by-step explanation:

5% of 1000 is 50

50x7 is 350

1000+350=1350

9514 1404 393

Answer:

  ∠B = 53°

  ∠C = 127°

  ∠D = 127°

Step-by-step explanation:

The trapezoid is isosceles, as indicated by the hash marks on sides AD and BC. This means it is symmetrical about the vertical center-line. Angles on the right will have the same measures as the symmetrical angles on the left.

So, you know immediately that ∠B = ∠A = 53°.

Because AB ║ DC, ∠A and ∠D are supplementary. That is, ...

  ∠D = ∠C = 180° -53°

  ∠D = ∠C = 127°

Answer:

me

Step-by-step explanation:

Answer:

10 acres, which is a more easily identified measurement than 435,600 square feet. To use the area conversion calculator simply select the unit that you want to convert from, which will be the amount that is known.

Step-by-step explanation:

Answer:

I think so.

Step-by-step explanation:

If you do the math 2(5-3) exponent 2 - 4 = 4

So if y is 4 you should be correct!

Thb I think you need to know the value of y to solve this question.

Answer:

i i honesly dont know im really sorry

Step-by-step explanation:

Yes ofc, but I don’t see anything like a question or a picture of anything.

Answer:

Your answer is: [tex]x=\frac{b}{9}[/tex]

or if you are solving for b:  [tex]b=9x[/tex]

Isolate the variable by dividing each side by factors that don't contain the variable.

Step-by-step explanation:

Hope this helped : )