which estimate is closest to the time it would take the ball to hit the ground?
pls help

Standard form: 7z^4-6z^2-6z

This IS a polynomial, it's degree is 4 and has 3 terms

Answer:

D.) 0.25

Step-by-step explanation:

Because it is not a whole number and decimals don't count as integers

Answer:

12.71in

step explanation:

The Length of an arc given is expressed as;

A = theta/360 * 2πr

10 = 45/360 * 2 * 3.14r

10 = 1/8 * 6.28r

Cross multiply

10 * 8 = 6.28r

80 = 6.28r

r = 80/6.28

r = 12.74in

Hence the radius is 12.71in

Answer:

1=72   ,   2=108   , 3= 72   , 4=108

Step-by-step explanation:

c parallel to d means that 108 and 1 are adjacent angles , sum 180

therefore ang 1 = 180-108=72

2=108, corresponding angles,  

same as above for 3,  angle 3= 180-108 =72

2 and 4 are vertically opposite and are equal.

Answer:

50.29 yards^2

113.14 yards^2

62.85 yards^2

Step-by-step explanation:

Area of a circle = πr²

π = pi = 22/7

r = radius

original area

(22/7) x 4² = 50.29 yards²

New area

radius = 4 + 2 = 6

(22/7) x 6² = 113.14 yards²

Increase in the area of the patio = 113.14 yards² - 50.29 yards²=62.85

Answer:

354294

Step-by-step explanation:

Use the formula

[tex]a_{n} = a_{1} r^{n - 1}[/tex]

In your problem [tex]a_{1}[/tex] = 6   r = -3    n = 11

11th term = [tex]a_{11}[/tex] = [tex]6(-3)^{11 - 1} = 6(-3)^{10}[/tex] = 6(59049)

                       = 354294

Answer:

Ben spent 9$

Step-by-step explanation:

Ben=x Henry=2x

17-x= 2(22-2x)

17-x=44-4x

-x+4x=44-17

3x=27

x=27/3

x=9 $ Ben spent

Answer and Step-by-step explanation:

We are given the word format of an equation.

Let's right it out in numerical form.

[tex]\frac{1}{4} (x + 10) = x - 4[/tex]

The first part says One fourth the sum of x and 10

The sum of x and 10 would be shown as x + 10, and one fourth of that means that [tex]\frac{1}{4}[/tex] is multiplying (x + 10).

In this case, identical would mean equal to.

So, [tex]\frac{1}{4}[/tex](x + 10) would be = to something.

It says that it is identical to x minus 4 (x - 4).

[tex]\frac{1}{4} (x + 10) = x - 4[/tex] is the equation.

#teamtrees #PAW (Plant And Water)

Answer:

 x = 10

Step-by-step explanation:

P = 2(60 + x) + 2(30) = 200

   = 120 + 2x + 60 = 200

        2x + 180 = 200

          2x = 20

            x = 10

Answer:

Step-by-step explanation:

original price is x

Then the decreased price will be ' x - x/6'

= 5x/6

5x/6= 75

x= (75×6)/5

x= 90

original price = £90

Answer:

£90

Step-by-step explanation:

Since it was decreased by 1/6, it is 5/6 of the original price.

divide 75 by 5 to get 15.

15 is 1/6 of the price.

To get the full price, (6/6) multiply 15x6 and you will get 90.

Answer:

20

Step-by-step explanation:

Answer: 3x +12

Step-by-step explanation:

It is asking to multiply everything is the parenthesis by 3

So 3x + 12

3x+12 Hope this helps :D

Answer:

students 4:9

teachers 5:9

Step-by-step explanation:

students 32:72 = 4:9

teachers 40:72 = 5:9

Answer:

-125,-626

Step-by-step explanation:

please mark brainliest

Answer:

ik information jkvhov kdgon

Answer:

30.936344

Step-by-step explanation:

i honestly dont know the real answer but here that the number

Answer:

y = 70 degree's

Step-by-step explanation:

180 is a straight line therefore the equation would read ...

180 = 110 + y

subtract 110 from both sides ...

70 = y

Answer:

y = 70

Step-by-step explanation:

This is a supplementary angle so:

y + 110 = 180

y = 180 - 110

y = 70

Answer:

Think its B (y=18x+3)

Step-by-step explanation:

Answer:

20100

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Given equation

y = -1700x + 32000

Where x is the age of car and y is the value of the car.

Then value after 7 years can be calculated as follows,

y = -1700 (7) + 32000

y = -11900 + 32000

y = 20,100

So, the value of car after 7 years will be 20100.

Answer:

write on each line....

equivalent, not equivalent, not equivalent

equivalent, not equivalent, equivalent

not equivalent, not equivalent, equivalent

Shade in each with what ever the fraction says to, for example 2/4 only shade in 2 boxes

Answer:

A) 44.1

Step-by-step explanation:

I used omnicalculator. Should count because it's still a calculator.

Answer:

6.7

Step-by-step explanation:

Let x = the geometric mean

Then, 3/x = x/ 15

[tex]x^{2}[/tex] = 45

x = [tex]\sqrt{45}[/tex] = 6.7

Answer:18

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

(98.2884 ; 98.3116)

Step-by-step explanation:

Given :

x = 98.30°F and s = 0.61°F

Sample size. n = 103

Zcritical at 95% = 1.96

Using the confidence interval relation :

x ± margin of error

Margin of Error :

Zcritical * s/√n

1.96 * 0.61/√103 = 0.0116

Lower boundary = (98.30 - 0.0116) = 98.2884

Upper boundary = (98.30 + 0.0116) = 98.3116

(98.2884 ; 98.3116)

Answer:

m(WXY) = 224°

Step-by-step explanation:

<C is an inscribed angle.

Arc(WXY) is an intercepted arc whose end points are on <C.

Thus:

m(WXY) = 2(m<C)

Substitute

m(WXY) = 2(112°)

m(WXY) = 224°

Given:

Width of a rectangular prism = 10 inches

Length of the rectangular prism = 16 inches

Volume of the rectangular prism = 1,120 cubic inches

To find:

The height of the rectangular prism.

Solution:

We know that the volume of a rectangular prism is:

[tex]V=l\times w\times h[/tex]

Where, l is length, w is width and h is height.

Putting [tex]l=10,w=16,V=1120[/tex] in the above formula, we get

[tex]1120=10\times 16\times h[/tex]

[tex]1120=160\times h[/tex]

[tex]\dfrac{1120}{160}=h[/tex]

[tex]7=h[/tex]

Therefore, the height of the rectangular prism is 7 inches.

Answer:4

Step-by-step explanation: