A cheetah runs at a speed of 54 miles for every hour. If the distance traveled, I miles, is d and time, in hours, is t, which equation shows the e eels between d and t?

Answer:

22 and 4 = 44   9, 8, 7= 504    27, 12, 36= 108   25, 8= 200   14, 12= 84   32, 24, 18= 288

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

4 times 3 is 12

5 times 3 is 15

15 plus 12 is 25

Hello!

(4*3) + (3*5)

= 12+15

= 27

The probability that the John either hits a Bull’s eye or scores 10 points in the game of darts is 2/5.

Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event. The probability of an event can not be more than the number 1.

John is playing a game of darts. In this game of dart,

The probability that he either hits a Bull’s eye or scores 10 points is equal to the sum of the probability he hits the bull's eye and the probability that he throws the dart into the 10-points ring.

Let, the probability that he either hits a Bull’s eye or scores 10 points is P. Thus,

[tex]P=\dfrac{1}{10}+\dfrac{3}{10}\\P=\dfrac{4}{10}\\P=\dfrac{2}{5}[/tex]

Hence, the probability that the John either hits a Bull’s eye or scores 10 points in the game of darts is 2/5.

Learn more about the probability here;

https://brainly.com/question/24756209

Answer:

Option D is the correct answer

Step-by-step explanation:

D.[tex]\frac{2}{5}[/tex]

x / 9.8 = 6.4 / 11.2

x = 6.4 / 11.2 * 9.8 = 5.6

Answer:

x = 8

Step-by-step explanation:

Write as fraction form

[tex]\frac{2}{5}=\frac{x}{20}[/tex]

[tex]\mathrm{Switch\:sides}[/tex]

[tex]\frac{x}{20}=\frac{2}{5}[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:}10[/tex]

[tex]\frac{x}{20}\cdot \:10=\frac{2}{5}\cdot \:10[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]\frac{x}{2}=4[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:}2[/tex]

[tex]\frac{2x}{2}=4\cdot \:2[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]x=8[/tex]

Hence, Answer is [D} x = 8

~Learn with Lenvy~

Solution:

Given:

[tex]2:5 = x:20[/tex]

We know that:

To find x, let's multiply the extremes and put the product on one side. Then multiply the middles and put the product on the other side.

Now, solve for x.

Answer:

2.66666666667

Step-by-step explanation:

two over three divided by one over four is 2.66666666667

Step-by-step explanation:

no explanations.I have done the whole sum

Answer:

the answer is b

Step-by-step explanation:

Answer:

The Answer will be B

Step-by-step explanation:

Answer:

The equation is y = x20 + 200

Step-by-step explanation:

Sorry if this is not what you are looking for.

Answer:

356

Step-by-step explanation:

Answer:

84 cm

Step-by-step explanation:

Equilateral triangle have sides that measure the same

so

3x-2 = 18+x

Subtract x from each side

3x-2-x =18+x-x

2x-2 = 18

Add 2 to each side

2x-2+2 = 18+2

2x= 20

Divide by 2

2x/2 = 20/2

x = 10

The side measures18+x = 18+10 = 28

The perimeter is 3 times the length of one side

3*28 = 84

Answer:

r = 55.2 cm

Step-by-step explanation:

the arc length is calculated as

arc = circumference × fraction of circle

     = 2πr × [tex]\frac{\frac{23}{20}\pi }{2\pi }[/tex] ( r is the radius )

given arc = 63.48π , then

2πr × [tex]\frac{\frac{23}{20}\pi }{2\pi }[/tex] = 63.48π ( cancel 2π on numerator/ denominator )

r × [tex]\frac{23}{20}[/tex] π = 63.48π ( divide both sides by π )

[tex]\frac{23r}{20}[/tex] = 63.48 ( multiply both sides by 20 to clear the fraction )

23r = 1269.6 ( divide both sides by 23 )

r = 55.2 cm

Answer: 55.2

Step-by-step explanation:

got it correct on my test!

Answer:

y>x3+x2

Step-by-step explanation:

it has the greater than sign

Answer:

Huh?

Step-by-step explanation:

I don't understand

Let's see.

[tex]\\ \sf\Rrightarrow Area=\dfrac{1}{2}(Sum\:of\: parallel\:sides)Height[/tex]

[tex]\\ \sf\Rrightarrow Area=\dfrac{1}{2}(6+9)(4)[/tex]

[tex]\\ \sf\Rrightarrow Area=2(14)[/tex]

[tex]\\ \sf\Rrightarrow Area=28cm^2[/tex]

Answer:

-3(b - 2) = -18

-3b + 6 = -18

-3b = -18-6

-3b = -24

-3b/-3 = -24/-3

b = 8

Answer:

Hello there!^^

Step-by-step explanation:

✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰

~~~~~~~~~~~~~~~~~~~~~~

1. = -18/-3

2. 18/3

3. b - 2 = 6

4. b = 6+2

Answer : b = 8

By your fellow brainly user: xCherryxUwU

#Thanks!

✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰✰

divide by 3.14 on both sides first.

V/3.14 = r^3

Now cube root both sides.

3√(V/3.14) = r

r = 3√(V/3.14)

r is the cube root of v/3.14.

Answer:

0.7

Step-by-step explanation:

In order to determine if the tenth place is rounded up one number or stay the same, you have to look at the hundredths place. In this scenario it's the 2.

0.728416

If the hundredths place is 5 or greater, you round up in the tenth place. If the hundredths place is 4 or less you keep the same number in the tenth place.

Answer:

There is very very very near 1,000,000 (shades included in those colors)

Step-by-step explanation:

Hi!there are about 18 decillion colors.So how do we know there are 18 decillion colors? First of all, scientists have determined that in the lab we can see about 1,000 levels of dark-light and about 100 levels each of red-green and yellow-blue. So that's about 10 million colors right there. And then you have to allow for other matters.

Answer:

[tex]y=-4,\:x=\frac{14}{5}[/tex]

Step-by-step explanation:

[tex]\begin{bmatrix}-3y+5x=26\\ -2-5x=-16\end{bmatrix}[/tex]

Isolate x for -2-5x=-16:

[tex]x=\frac{14}{5}[/tex]

[tex]\mathrm{Substitute\:}x=\frac{14}{5}[/tex]

[tex]\begin{bmatrix}-3y+5\cdot \frac{14}{5}=26\end{bmatrix}[/tex]

[tex]Simplify[/tex]

[tex]\begin{bmatrix}-3y+14=26\end{bmatrix}[/tex]

Isolate y for -3y+14=26:

[tex]y=-4[/tex]

[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]

[tex]y=-4,\:x=\frac{14}{5}[/tex]

Answer:

21

Step-by-step explanation:

The remainder on dividing f(x) by (x + h) is f(- h)

Given

f(x) = - x³ - x² + 3 , then

f(- 3) = - (- 3)³ - (- 3)² + 3 = - (- 27) - (9) + 3 = 27 - 9 + 3 = 21 ← remainder

Answer:

96%

Step-by-step explanation:

c=100=22/7D

D=7/22×100

get the radius and find the area

R=D/2

A=pi×r^2

repeat that assuming

C=140

get the area

find the %age

A2_A1=Area difference

A(diff)/A1×100=96.01%

[tex]r_{2}[/tex]Answer:

D) 96%

Step-by-step explanation:

let the circumference of circle be C = 2π[tex]r_{1}[/tex] and   [tex]r_{1}[/tex] =   [tex]d_{1}[/tex]/2

Initial radius (radius before increment) = [tex]r_{1}[/tex]

initial diameter (diameter before increment) = [tex]d_{1}[/tex]

Increasing the circumference of a circle other factors are constant except the radius which can be used to find the diameter hence increasing the circumference of a circle is equivalent to increasing the diameter

area of the circle before increment [tex]A_{1}[/tex] = π[tex]r_{1}[/tex]²

[tex]A_{1}[/tex] = π × ([tex]d_{1}[/tex]/2)²

[tex]A_{1}[/tex] = π[tex]d_{1}[/tex]²/4

Increment of circumference results to increment of only the diameter

diameter after increment by 40%, [tex]d_{2}[/tex] = 1.4[tex]d_{1}[/tex]

1.4 represents increment by 40%

radius after increment [tex]r_{2}[/tex]  =  [tex]d_{2}[/tex]/2 = 1.4[tex]d_{1}[/tex]/2 = 0.7[tex]d_{1}[/tex]

area after increment, [tex]A_{2}[/tex] = π[tex]r^{2} _{2}[/tex]

[tex]A_{2}[/tex] = π(0.7[tex]d_{1}[/tex])²

[tex]A_{2}[/tex] = π × 0.49[tex]d_{1}[/tex]²

Change in area =  [tex]A_{2}[/tex] - [tex]A_{1}[/tex]  

[tex]A_{2}[/tex] - [tex]A_{1}[/tex] = π ×  0.49[tex]d_{1}[/tex]² - π [tex]d_{1}[/tex]²/4

[tex]A_{2}[/tex] - [tex]A_{1}[/tex]  = π [tex]d_{1}[/tex]²(0.49 - ¼)

[tex]A_{2}[/tex] - [tex]A_{1}[/tex]  = π [tex]d_{1}[/tex]²(0.49 - 0.25)

[tex]A_{2}[/tex] - [tex]A_{1}[/tex]   = 0.24 π[tex]d_{1}[/tex]²

Percentage increment = ([tex]A_{2}[/tex] - [tex]A_{1}[/tex]/ [tex]A_{1}[/tex]) × 100

= ((0.24 π[tex]d_{1}[/tex]²)/(π[tex]d_{1}[/tex]²/4)) × 100

= (0.24 × 4 ) × 100

= 0.96 × 100

= 96 %  

Hope it was useful

Answer:

$72,920

Step-by-step explanation:

36,460 x 2 = 72,920

Answer: d and e

Step-by-step explanation:

a) 4 - 9 = 5 FALSE

b) 20 = 14 + 9 FALSE

c) 15 = 9 - 6 FALSE

d) 9 divided by 3 = 3 TRUE

e) 36 = 4 x 9 TRUE

Answer is D and E

Step-by-step explanation:

Option D u will multiply each side by the LCM which is 3 and u will get the answer to be C=9

option E u will divide both side by 4 and u will get the answer to be C=9

a) 197 x 202 = 197 x (200+2) = 197 x 200 + 197 x 2 = 197 x 100 x 2 + 197 x 2 = 19700 x 2 + 197 x 2 = (19700 +197) x 2 = 19897 x 2 = 39794

b) (1.05)sqrd - (0.95)sqrd = 1.1025 - 0.9025 (no suitable ways to do this other than bare calculating) = 0.2

Hello!

a)

= 39 794

b)

1.05 *1.05  - 0.95*0.95

= 1.1025 - 0.9025

= 0.2

Answer:

Hey!

Your answer is 5.96!

Step-by-step explanation:

5 + 0.9 = 5.9

IF WE ADD 0.06...it makes 5.96

(the 6 is in the hundredth column so it goes AFTER the 9)

This fives us 5.96!

Answer:

Step-by-step explanation:

Answer:

0.555882

Step-by-step explanation: