Which of the following fractions has the same value as the decimal number 0.65?

20/13
13/20
5/13
13/5

Answer:

The equivalent equation is found by distributing the 1/4 to get 4 + 3x = 28

The first step is subtract 4 to both sides.

The second step is divide both sides by 3.

The answer is x = 8.

Step-by-step explanation:

Answer:

Divide by 1/4

Subtract

Divide

8

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

If ∑aₙ converges, then lim(n→∞)aₙ = 0.

Using ratio test, we can determine if the series converges:

If lim(n→∞) |aₙ₊₁ / aₙ| < 1, then ∑aₙ converges.

If lim(n→∞) |aₙ₊₁ / aₙ| > 1, then ∑aₙ diverges.

lim(n→∞) |(100ⁿ⁺¹ / (n+1)!) / (100ⁿ / n!)|

lim(n→∞) |(100ⁿ⁺¹ / (n+1)!) × (n! / 100ⁿ)|

lim(n→∞) |(100 / (n+1)|

0 < 1

The series converges.  Therefore, lim(n→∞)aₙ = 0.

Answer:

[tex]1 \frac{1}{6} [/tex]

Step-by-step explanation:

[tex]7 \div 6 \\ = 1.167 = 1 \frac{1}{6} [/tex]

Answer: A. -2.75

Step-by-step explanation: I took the test on edge

Answer:

12 1/2 yd^2

Step-by-step explanation:

The area is length times width

A = 3 3/4 * 3 1/3

Change to improper fractions

A = 15/4 * 10/3

Rewriting

A = 15/3 * 10/4

   = 5 * 5/2

   = 25/2

Changing back to a mixed number

   = 12 1/2

Answer:

12½ yards²

Step-by-step explanation:

Area = length × width

Area = 3¾ × 3⅓

= 15/4 × 10/3

= 25/2

= 12½ yards²

Answer:

w=7

Step-by-step explanation:

Answer:

I want brainliest

Step-by-step explanation:

5w=35

w=7

Step-by-step explanation:

6a - 4b + c + 4a + 4b + c

Solving like terms

10a + 2c

Because - 4b + 4b = 0

Answer:

the top righ andt doesn't belong to each other because the first antenna is at the left. equal means it needs to have a connection or its have to be absolutely the same. in this case the equal picture is not the same

Answer:

Step-by-step explanation:

How many meters longer is 3 meters than 3 yards?

Yard to meter

The difference:

Answer:

0.279

Step-by-step explanation:

3 meters = 3.279 yards

~Subtract to find the difference

3.279 - 3 = 0.279

As you can see, 3 meters if larger than 3 yards.

Best of Luck!

Answer:

The value of y is 16.

Step-by-step explanation:

You have to substitute x = 2 into the equation :

[tex]y = {3x}^{2} + 4[/tex]

Let x = 2,

[tex]y = 3( {2)}^{2} + 4[/tex]

[tex]y = 3(4) + 4[/tex]

[tex]y = 12 + 4[/tex]

[tex]y = 16[/tex]

Answer:

y = 16

Step-by-step explanation:

Let's solve your equation together

3x^2 + 4

We have been given that x = 2

So first we must replace x by 2.

y = 3(2)^2 + 4

Now we solve the equation

2^2 = 4

y = 3(4) + 4

3 * 4 = 12

y = 12 + 4

12 + 4 = 16

y = 16

Hope this helps :)

Answer:

the answer is 3: 26x-19

Step-by-step explanation:

f(x)=4x-5 g(x)=6x-3

2f(x)+3g(x)

=2*(4x-5)+3*(6x-3)

=8x-10+18x-9

26x-19

Answer:it’s granola bars

Step-by-step explanation:

Rachel would need the most toy cars for 30 people.

If the patterns in the table and graph continue, Rachel would need the most toy cars for 30 people.

From the table, we can see that for every 10 guests, the number of party gifts is increasing by 5. So, for 30 guests, the number of party gifts would be 25.

From the graph, we can see that the number of guests is increasing linearly with a slope of 0.5. If the pattern continues, for 30 guests, the number of party gifts would be 25.

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Answer:

18

Step-by-step explanation:

6 divided by 2 is 3, 3 to the power of 2 is 9, 9 times 4 is 36, 36 plus -18 is 18.

Answer:

18

Step-by-step explanation:

-18 + 4(6 ÷ 2)^2

PEMDAS says parentheses first

-18 + 4(3)^2

Then exponents

-18 + 4*9

Then multiply and divide

-18 +36

Then add and subtract

18

Answer:

$22500

Step-by-step explanation:

First, we have to find the total budget for this year.

They spend 10% on entertainment and $2450 will be spent on entertainment this year.

Let the total budget this year be x. Therefore:

[tex]\frac{10}{100} * x = 2450[/tex]

Simplifying:

[tex]10x = 2450 * 100 \\\\10x = 245000\\\\x = 245000 / 10[/tex]

=> x = $24500

Their total budget of this year is $24500.

Since they will spend $2000 more this year than last year, we have to deduct $2000 from this year's budget to find last year's.

This means that their budget last year was:

$24500 - $2000 = $22500

Their budget last year was $22500.

Answer:

19.6 o 2.5π

Step-by-step explanation:

la fórmula para el área del círculo es A = πr ^ 2

Answer:

radius=7.5cm

diameter=15cm

Step-by-step explanation:

diameter=2radius

=2×7.5

=15

Answer:14

Step-by-step explanation:

Final answer:

Joel must play at least 15 games to earn the remaining 501 tickets he needs for the prize at the arcade, after subtracting the 284 tickets he already has from the total 785 required.

Explanation:

Joel needs to accumulate a certain number of tickets to win a prize at the arcade. We can approach this problem by calculating the total number of tickets he still needs and then dividing that number by the amount of tickets he can earn per game.

Step-by-Step Calculation:

Let's execute these steps:

Kevin can cut approximately 2 pieces of 14-inch-long trim from his 3-foot-long trim, with about 0.66667 feet left over.

To find out how many 14-inch-long pieces Kevin can cut from a 3-foot-long trim, we need to convert everything to the same unit. Since Kevin's trim is given in feet, we need to convert inches to feet to make the comparison easier.

[tex]1 foot = 12 inches[/tex]

So, 14 inches is equal to:

[tex]\[14 \text{ inches} \times \frac{1 \text{ foot}}{12 \text{ inches}} = \frac{14}{12} \text{ feet}\][/tex]

[tex]\[= 1.16667 \text{ feet}\][/tex]

Now, we can find out how many 14-inch-long pieces Kevin can cut from the 3-foot-long trim:

[tex]\[ \text{Number of pieces} = \frac{\text{Length of trim}}{\text{Length of each piece}} \][/tex]

[tex]\[ \text{Number of pieces} = \frac{3 \text{ feet}}{1.16667 \text{ feet}} \][/tex]

[tex]\[ \text{Number of pieces} \approx 2.571 \][/tex]

Now, let's find out how much of a foot will be left over:

[tex]\[ \text{Leftover} = \text{Length of trim} - (\text{Number of pieces} \times \text{Length of each piece}) \][/tex]

[tex]\[ \text{Leftover} = 3 \text{ feet} - (2 \times 1.16667 \text{ feet}) \][/tex]

[tex]\[ \text{Leftover} = 3 \text{ feet} - 2.33333 \text{ feet} \][/tex]

[tex]\[ \text{Leftover} \approx 0.66667 \text{ feet} \][/tex]

Complete correct question:

Kevin is making a picture frame. He has a piece of trim that is 3 feet long.

How many 14-inch-long pieces can Kevin cut from the trim?

How much of a foot will he have left over?

Kevin can cut ______ 14-inch-long pieces with ______ of a foot left over.

Answer: 2.85

Rounded to the nearest 0.01

2.85 rounded to the nearest hundredth is 2.85

Answer:

2.9

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Yes, 600,000,25 is greater than 62,500.

Answer:

c) 3  

Step-by-step explanation:

The magnitude of a vector is its length, ignoring its direction.

Vector a goes from 0 to -3, so its length is 3.

Answer:

c) 3

Step-by-step explanation:

Vector A: < -3, 0 >

Magnitude:

sqrt[(-3)² + 0²]

sqrt(9)

3

Answer:

the answer is 3

Step-by-step explanation:

The probability that the sum of two dice is 7 given that the purple die landed on 6 is 1/6, as only one outcome from the green die (rolling a 1) will achieve this sum.

The question is about calculating the conditional probability of rolling a sum of 7 on two dice, given that the purple die has already landed on 6. Since we know the outcome of the purple die, we only need to determine the probability that the green die will land on a 1 to make the sum 7 (6 from the purple die and 1 from the green die).

There are 6 possible outcomes when rolling a six-sided die. Since only one of these outcomes (rolling a 1) will result in the sum of 7 when the purple die is a 6, the conditional probability is 1/6.

the system of equations corresponding to the augmented matrix is:

-8x - 2y - 1z = -15 ,0x - 9y - 6z = -11 ,-2x + 1y - 21z = -1

what is augmented matrix ?

An augmented matrix is a way of representing a system of linear equations in a matrix form. It consists of a rectangular array of numbers, where the coefficients of the variables in each equation are placed in one part of the matrix

In the given question,

To write the system of equations corresponding to the augmented matrix, we need to represent the coefficients and constants of the variables.

The given augmented matrix corresponds to the following system of linear equations:

-8x - 2y - 1z = -15

0x - 9y - 6z = -11

-2x + 1y - 21z = -1

where x, y, and z are variables.

Therefore, the system of equations corresponding to the augmented matrix is:

-8x - 2y - 1z = -15

0x - 9y - 6z = -11

-2x + 1y - 21z = -1

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Step-by-step explanation:

Velocity = Displacement/Time

a) Velocity in m/s = 3600m/6s

= 600m/s

b) (Converting m into km)

1000m = 1km

3600m = ?

3600/1000 = 3.6km

(Converting secs to hours)

1mins = 60secs

60mins = ?

60 * 60 = 3600 secs

This means there are 3600 secs in 1 hour

3600secs = 1hour

6.0 secs = ?

6.0/3600 = 0.00167 hours (approximately)

Velocity in km/h = 3.6km/0.00167h

= 2155.69km/h (approximately)

In summary...

a) 600m/s

b) 2155.69km/h

The bullet's velocity is 600 meters per second (m/s) and also 2,160 kilometers per hour (km/h), calculated by dividing the distance traveled by the time taken and converting the units accordingly.

To find out the bullet's velocity in meters per second (m/s), you'll need to use the formula for velocity which is distance traveled divided by the time taken. Here, the bullet traveled 3,600 meters in 6.0 seconds.

Velocity in m/s = Distance / Time
Velocity in m/s = [tex]\frac{3600}{6}[/tex]
Velocity in m/s = 600 m/s

For velocity in kilometers per hour (km/h), first convert meters to kilometers by dividing by 1,000 and then convert seconds to hours by dividing by 3,600 (the number of seconds in an hour).

Velocity in km/h =[tex]\frac{ (Velocity in m/s x 3,600) }{1000}[/tex]
Velocity in km/h = [tex]\frac{(600 m/s x 3,600) }{1000}[/tex]
Velocity in km/h = 2,160,000 / 1,000
Velocity in km/h = 2,160 km/h

Therefore, the bullet's velocity is 600 m/s and 2,160 km/h.

Answer:

(A)241.4 people per mi²

Step-by-step explanation:

California's Population=39.51 million=39,510,000

California's Land Area=163,676 mi²

Population Density=Population ÷Area

=39,510,000÷163,676

=241.39

≈241.4 people per mi² (correct to the nearest tenth)

Answer:

A is false

b is true

c is false

d is false

Step-by-step explanation:

Final answer:

In this response, the terms of the given algebraic expression are identified, coefficients are determined, and simplification possibilities are explored.

Explanation:

a. True: The expression 7x2 + 9 + 3x has three terms.

b. True: The coefficient of x is 3.

c. False: The expression cannot be simplified to 10x2 + 9. It remains as 7x2 + 9 + 3x.

d. True: The constant term in the expression is 9.

Answer:

x = -1 and x = 9

Step-by-step explanation:

3(x-4)^2 = 75

(x-4)^2 = 75/3 = 25

(x-4)=[tex]\sqrt25[/tex]

(x-4)= 5   or (x-4)=-5

x=9 or x= -1

Final answer:

To solve the quadratic equation 3(x - 4)^2 = 75, we isolate the squared term, take the square root of both sides, and solve for x, which gives us the solutions x = -1 and x = 9.

Explanation:

The equation given is 3(x - 4)2 = 75. To solve for x, follow these steps:

So, the solutions to the equation are x = -1 and x = 9.