please help im doing this right now

Answer:

difference of 10 min

Step-by-step explanation:

Answer:

69

Step-by-step explanation:

I took the quiz and it's right

Answer:69

Step-by-step explanation:

I just got it correct

Step-by-step explanation:

Let O be the centre of the circle. Since P and S are the points of contact of tangents AD and DC respectively, OP ⊥ AD and OS ⊥ DC

Also, AD ⊥ DC (given), therefore, OPDS is a square.

BR = BQ = 27cm...(tangents from an external point to a circle are equal in length)

therefore, CR = CB - BR = (38 - 27)cm = 11cm

SC = CR = 11 cm...(tangents from an external point) therefore, DS = DC - SC = (25 - 11) cm = 14 cm.

therefore,

Radius of a circle = OP = DS = 14 cm...(therefore, OPDS is a square).

Answer:

14 cm

Step-by-step explanation:

Given

Solving

Answer:

(288√3 + 504) square mm

Step-by-step explanation:

Area of two equilateral triangles:

2(1/2)(24)(12√3) = 288√3 square mm

Area of three rectangles:

3(24)(7) = 504 square mm

Total area: (288√3 + 504) square mm

Answer: (0, 3)

Step-by-step explanation:

(x,y) will become (y,-x)

Answer:

34^12  - which is approximately 2.386420684^18

Step-by-step explanation:

By the laws of indices:

(34^2)^6

= 34^(2*6)

= 34^12

- which is approximately 2.386420684^18

The true statement about the metric unit of mass is (c) a centigram is 100 times greater than a microgram.

To do this, we simply test the options

We have the following highlights from the table of the metric units of mass:

The above highlights mean that, the true statement about the metric unit of mass is (c) a centigram is 100 times greater than a microgram.

Read more about metric units at:

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Answer:

Step-by-step explanation:

I think one two and three are correct if you do the math and put the numbers in the perenthisis (x on the left, y on the right) to the equation then you will get the answer.

The perimeter of the land that Tony will fence around the rectangular piece of land that he owns is 56 meters.

The measure of the boundary of the sides of a rectangles called its perimeter. The perimeter of a rectangle is twice the sum its length and width.

[tex]P=2(l+w)[/tex]

Here, (l) is the length of the rectangle and (w) is the width of the rectangle.

The land has an area of 192 m2 and the length is 4m longer than the width. Let suppose the length is l. Thus,

[tex]l=4+w[/tex]

Now the area of rectangle is the product of length and width. Thus,

[tex]A=l\times w\\192=(4+w)\times w\\192=4w+w^2\\w^2+4w-192=0\\w^2+16w-12w-192=0\\w(w+16)-12(w+16)=0\\(w+16)(w-12)=0\\w=-16,12[/tex]

Taking positive side, w=12. The width of the rectangle is 12 m. The length of the rectangle is 4 m longer than the width. Thus, the length of it si 16 m (12+4). Its, perimeter is,

[tex]P=2(16+12)\\P=56\rm\;m[/tex]

Thus, the perimeter of the land that Tony will fence around the rectangular piece of land that he owns is 56 meters.

Learn more about the perimeter of the rectangle here;

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Answer:

70

Step-by-step explanation:

[tex]10\div \dfrac 1 7 = 10 \times 7 = 70[/tex]

Answer:

C. | 70

Step-by-step explanation:

C is the correct answer because 10 divided by 1/7 is 70

Hope I helped you!

Answer:

1. 2n + 10

2. 12x + 60 - 36y

3. -a + 4 - 6b

Step-by-step explanation:

1) Distribute the 2.

2(n) + 2(5)

= 2n + 10

2) Distribute the 12.

12(x) + 12(5) + 12(-3y)

= 12x + 60 - 36y

3) Distribute the negative sign.

note: a single negative sign is the same as -1

a(-1) + -4(-1) + 6b(-1)

= -a + 4 - 6b

hope this helps!

Answer:

Hi there!

[tex]\:\mathsf{\frac{k}{8}\:+\:8\:=\:19}[/tex]

So,

=> [tex]\:\mathsf{\frac{k}{8}\:+\:8\:=\:19}[/tex]

=> [tex]\:\mathsf{\frac{k+64}{8}\:=\:19}[/tex]

=> [tex]\:\mathsf{k\:+\:64\:=\:19\:×\:8}[/tex]

=> [tex]\:\mathsf{k\:+\:64\:=\:152}[/tex]

=> [tex]\:\mathsf{k\:+\:=\:152\:-\:64}[/tex]

=> [tex]\:\fbox{k\:=\:88}[/tex]

[tex]\:\sf\purple{Hope\:this\:helps\:you!\::)}[/tex]

Answer:

(I am assuming this is just approximation since there are no other numbers, just to be clear :))

Algebra: about 450 students

Geometry: about 250 students

Calculus: about 50 students

Answer:

Examine each term of the polynomial to determine whether it is even, odd, or neither.

Even function → symmetry about the y-axis

Odd function → symmetry about the origin

1) y = x⁴ is an even function, as it has symmetry about the y-axis

y = x² is an even function, as it has symmetry about the y-axis

Therefore, x⁴ + x² is an even polynomial

2) [tex]\sf y=6x^5[/tex] is an odd function, as it has symmetry about the origin.

[tex]\sf y=-x^3[/tex] is an odd function, as it has symmetry about the origin.

Therefore, [tex]\sf y=6x^5-x^3[/tex] is an odd polynomial

**Please see attachments for examples of even and odd functions**

Note:-

Every power of function variables are responsible for even odd like powe is odd function is odd power is even function is even

#1

4 and 2 are even

Even

#2

5 and 3 are odd

Odd function

Answer:

y = -9

Step-by-step explanation:

Any line that is parallel to the x-axis has a slope of 0.

since the y-value in the point is -9, that is the y-intercept.

So, our equation is y = -9.

Answer:

Area = 3x^2 +x -14 units^2

Step-by-step explanation:

Area of a rectangle is (width x height)

Area = (x-2)*(3x+7)

Area = 3x^2 +x -14

Answer:

[tex]\huge\boxed{\sf \frac{5}{8}}[/tex]

Step-by-step explanation:

[tex]\displaystyle =\frac{3}{8} +\frac{1}{4} \\\\LCM = 8\\\\= \frac{3}{8} + \frac{1 \times 2}{4 \times 2} \\\\= \frac{3}{8} + \frac{2}{8} \\\\Add\\\\= \frac{3+2}{8} \\\\= \frac{5}{8} \\\\\rule[225]{225}{2}[/tex]

Answer:

5(10) + 31= 81

Step-by-step explanation:

x=110 So you plug in 10 for x and multiply 5x10 and then add 31

Answer:

4/52

Step-by-step explanation:

Answer:

f(x) = 2(4^x)+3

this gets you horizontal asymptote of y = 3

Step-by-step explanation:

The equation of function g(x) is g(x) = 2(x -7)² - 1, and the values of h and k are 7 and -1, respectively

The function is given as:

f(x) = 2x² - 1

When the function is translated 7 units left, the transformation rule is:

(x,y) -> (x + 7, y)

So, we have:

g(x) = 2(x -7)² - 1

A quadratic function is represented as:

g(x) = a(x -h)² + k

By comparison, the values of h and k are 7 and -1, respectively

Read more about quadratic functions at:

https://brainly.com/question/18797214

Answer:

11 socks

Step-by-step explanation:

they could all be a pair of grey and brown socks but if you pull 11 at least one pair will be pulled

Answer:

Step-by-step explanation:

Surface Area of Cuboid= 2(6x3)+2(6x10)+2(3x10)=216m²

Surface Area of Sphere= 4πr²

                                       = 4xπx6²

                                       = 144πm²

Surface Area= 144π+216

Answer:

The square root of an imperfect square

Answer:

The square root of an imperfect square

Step-by-step explanation:

Answer:

1. Q1 = 5

2.Q2 = 9

3.Q3 = 15

4.D5 = 9

5.D7 = 14.1

6.D8 = 17.4

7.P25 = 4.5

8.P60 = 11.2

9.P75 =  15.75

10.P30  = 5.3

If Clovis has spent a total of 123.35 for airline ticket and taxi ,the percent of fare that He tip the taxi driver is At 20%.

A percentage serves as a number or ratio which is been expressed as a fraction of 100.

The amount paid for the airline Ticket and the Taxi is 123.35

Sales Tax on the airline Ticket is 15% of $69, which can be calculated as [tex](15/100 * 69)=10.35[/tex]

The amount without any tip can be calculated as[tex][10.35 +20+69+(2.5*8)][/tex]

To get the amount with the tip, we will substract the from the total amount of airline ticket 123.35 from amount for the tip which is

(123.35-119.35)= 4.

Then we can calculate percentage of the tip as

[tex](4/20 *100)= 20%[/tex]

Learn more about percentage at:

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The answer is  C

- airline ticket: $69

- sales tax, 15%: $10.35

- baggage fee: $20.

- taxi:  8 miles * $2.50 per mile = $20

Sub-total: 69 +10.35 + 20 + 20 =  $ 119.35

If Clovis has spent a total of $123.35 => tip = 123.35 - 119.35 = $4.00

at what percent of his fare did Clovis tip the taxi driver?

[$4 / $20] * 100 = 20%