David runs 4 miles in 30 minutes. At the same rate , how many miles would he run in 48 minu

Answer:

b<=0

the answer is that.

or b<_ 0

Answer:

Step-by-step explanation:

r = 50

Circumference = 2πr

                          [tex]= 2 * 3.14 * 50\\\\= 314 \ ft[/tex]

Answer:

6.54976852

8935200

227040

74.8427

91.44

0.35743371

87.86089

26.8224

290.802

750

320544

0.000540741

120

62.640718

11.4789

1609.34

Step-by-step explanation:

Answer:

X < 4

Step-by-step explanation:

Your welcome

Answer:

W=16

L=21

Step-by-step explanation:

76=2W+2(W+6)

    =2W+2W+12

76=4W+12

64=4W

    4

16=W

check:

L=16+6=22

P=2(22)+2(16)

=76

The length is 22 unit and width is 16 unit.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

We have,

The length of a rectangle is 6 yd longer than its width.

If the perimeter of the rectangle is 76 yd.

let the width be x then length is (x+ 6).

So, Perimeter of rectangle = 2(l + w)

76 = 2(x + x +6)

38 = 2x+ 6

2x = 32

x = 32/2

x = 16

So, the length is 22 unit and width is 16 unit.

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Answer:

= 56°Find the measure of angle a.

Step-by-step explanation:

Answer:

I’m not good at math.

Step-by-step explanation:

I am not good at math I am failing in my math class right now

Answer:

false

Step-by-step explanation:

Okay so we plug in the values for x and y to make the equation:

1 - 2 x -6 = 4

And then we just solve the left side:

2 x -6 = -12

1 - -12 = 1 + 12 = 13

So this is false

Hola!!

[tex]\frac { 63 } { 5 } - \frac { 21 } { 5 } - \frac { 73 } { 5 }[/tex]

[tex]\frac{63-21}{5}-\frac{73}{5} [/tex]

[tex] \frac{42}{5}-\frac{73}{5} [/tex]

[tex] \frac{42-73}{5} [/tex]

[tex]\boxed{-\frac{31}{5}=-6.2}[/tex]

_____

¡Espero eso ayude!

Comenta si tienes dudas.

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer:

-5 ≤ y ≤ 3

Step-by-step explanation:

The range of a function is all the possible values that y can be. We can carefully look at the graph to determine the range. It looks like the greatest y can be is 3, since that's the point on the graph where the function stops going up. Now we can trace down the function to find the least y can be.

It looks like the least y can be is -5, since that's the bottom value of the function. Which option uses says that -5 is the least y can be, and 3 is the greatest y can be?

It looks like -5 ≤ y ≤ 3 is this option, so we can select it as our answer.

Hopefully this was helpful... if you have any more questions, let me know. :)

Answer: I think 10ft apart

Step-by-step explanation:

Answer:

the answer would be A

Step-by-step explanation:

Answer:The answer is the first one, angle JLK

Step-by-step explanation:

Answer:

314 cm^2

Step-by-step explanation:

A = pi(r^2)

A = (3.14)(10)^2

A = (3.14)(100)

A = 314 cm^2

Answer:

314.16

Step-by-step explanation:

a = πr²

a = π 10²

a = 314.16

I hope that this helps!!!!!

Answer:

256

Step-by-step explanation:

First, find g(2):

g(2) = 3(2)+2 = 6+2 = 8

Now, plug that result into f(x):

f(8) = 4(8)^2 = 4*64 = 256

Answer:

-360 degrees celcius

Step-by-step explanation:

Answer:

11/16

Step-by-step explanation:

12 divided by (2+2/3)^2 =1.6875

1.6875 in a decimal form is 11/16

Answer:

[tex]1\dfrac{11}{16}[/tex]

Step-by-step explanation:

[tex]\left(2 + \dfrac{2}{3}\right)^{2} =\left(\dfrac{2*3}{1*3}+\dfrac{2}{3} \right)^{2}\\\\\\=\left( \dfrac{6}{3}+\dfrac{2}{3} \right)^{2}\\\\\\=\left( \dfrac{8}{3} \right)^{2}\\\\=\dfrac{64}{9}[/tex]

12 ÷ (2 + 2/3)² = 12 ÷ (64/9)

                      [tex]= 12 *\dfrac{9}{64}\\\\= 3 *\dfrac{9}{16}\\\\= \dfrac{27}{16}\\\\\\= 1\dfrac{11}{16}[/tex]

Answer:

$12.3

Step-by-step explanation:

61.50*1=61.50

61.50/5= $12.3

Answer:

it should be 490 joules

Step-by-step explanation:

9.8m/s^2  

10kg * 9.8 * 3m

10kg*9.8*5m

Answer:

00.75

Step-by-step explanation:

00.75 is the answer

Answer: y= -4x -24

Step-by-step explanation:

32/5

本题已由中国数学会官方解答（现有会员：3人）  

Answer:The Indianapolis Motor Speedway is an automobile racing circuit located in Speedway, Indiana (an enclave suburb of Indianapolis) in the United States. It is the home of the Indianapolis 500 and the Verizon 200,[4] and formerly the home of the United States Grand Prix. It is the largest sports venue in the world. It is located on the corner of 16th Street and Georgetown Road, approximately six miles (10 km) west of Downtown Indianapolis.

Constructed in 1909, it is the second purpose-built, banked oval racing circuit after Brooklands and the first to be called a 'speedway'. It is the third-oldest permanent automobile race track in the world, behind Brooklands and the Milwaukee Mile. With a permanent seating capacity of 257,325,[1] it is the highest-capacity sports venue in the world.[5]

Considered relatively flat by American standards, the track is a 2.5-mile-long (4.0 km) rectangular oval with dimensions that have remained essentially unchanged since its construction. It has two 5⁄8-mile-long (1,000 m) straightaways, four geometrically identical 1⁄4-mile (400 m) turns, connected by two 1⁄8-mile (200 m) short straightaways, termed "short chutes", between turns 1 and 2, and between turns 3 and 4.

Step-by-step explanation:

The average displacement of the car would be 33.33 Km

Displacement [x] of an object is the length of the straight line joining the initial and final position of the object. Mathematically, if the velocity of the body is  'v' m/s at an instant of time, then displacement can be written as-

v = dx /dt

x = vdt

∫dx = ∫vdt

Given is the following problem -

A race car completes race in 10 minutes. Its average speed is 200km/hr.

The average displacement of the racetrack would be -

[x] = v x t = 200 x 1/6 = 33.33 Km

Therefore, the average displacement of the car would be 33.33 Km

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[The question given is not completely written. Race track example is - A race car completes race in 10 minutes. Its average speed is 200km/hr. ]

Answer:

y = -1/6x + 1/3

Step-by-step explanation:

y2 - y1 / x2 - x1

-5 - 0 / 32 - 2

-5 / 30

= -1/6

y = -1/6x + b

0 = -1/6(2) + b

0 = -1/3 + b

1/3 = b

Answer:

25

Step-by-step explanation:

Answer: It should be D

Answer:

wow dollars

Step-by-step explanation:

subtract 5489 by 4567

Answer:

Length must be between 19 and 29 yards

Step-by-step explanation:

The sum of any two sides must be greater than the third

Answer:

4a. 8.7

4b. 11

Step-by-step explanation:

use formulas

#a

[tex]\\ \sf\longmapsto H=\dfrac{√3}{2}a[/tex]

[tex]\\ \sf\longmapsto H=dfrac{√3}{2}10[/tex]

[tex]\\ \sf\longmapsto H=5√3in[/tex]

#b

[tex]\\ \sf\longmapsto a=\dfrac{Diagonal}{√2}[/tex]

[tex]\\ \sf\longmapsto a=\dfrac{√242}{√2}[/tex]

[tex]\\ \sf\longmapsto a=\dfrac{11√2}{√2}[/tex]

[tex]\\ \sf\longmapsto a=11in[/tex]