What Is The Value Of A In The Equation 3 A Plus B Equals 54, When B Equals 9?15182127 (2024)

Answer:

175.4379

Step-by-step explanation:

Hope this helps. :)

Answer:

8 yards

Step-by-step explanation:

there are 3 feet in one yard so 24 divided by 3 is 8

Answer:

5,10,15,20,25

Step-by-step explanation:

I believe this is correct because, If you find number 1 on the x axis and find 5 on the y axis, they meet up so therefore 1 shirt cost 5 dollars and so on.

Answer:

Step-by-step explanation:

Let's express all the given numbers as decimals:

nine tenths- 0.9

0.3

0.8

five tenths- 0.5

two tenths- 0.2

Ordering them from least to greatest:

two tenths, 0.3, five tenths, 0.8, nine tenths

Answer:

B is your answer

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

d should be kept with it

Answer:

The correct answer is the letter D. :)

Step-by-step explanation:

The inequality that would help Ravi the best to find m, the number of lessons he would need to give in order to buy the guitar will be 27 + 22 m ≥ 129.99.

Cost of guitar that Ravi wants to buy = $ 129.99

The amount of money that he has = $27

The amount of money that he will get per lesson = $ 22

Let the number of lessons given by Ravi be m.

Now, we know that he has to earn $ 129.99 or more to purchase the guitar.

So, the inequality will become:

27 + 22 m ≥ 129.99

Therefore, we get that, the inequality that would help Ravi the best to find m, the number of lessons he would need to give in order to buy the guitar will be 27 + 22 m ≥ 129.99.

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Answer:

y + 8 = -12(x - 8)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinatey₁ - y coordinatem - slope

Step-by-step explanation:

Step 1: Define

Point (8, -8)

Slope m = -12

Step 2: Write Function

Substitute variables into general form.

y + 8 = -12(x - 8)

Answer:

A x<7/12 hope this helps

Answer:

Mine is Mexican tacos and tortas asada

Answer:

I like pizzas. pizzas for life bro.

In any rhombus, the four sides are the same length.

Because of this, we know that

AD = ABCD = BC

Furthermore, AC = AC due to the reflective property

Those three facts then allow us to prove triangle ACD is congruent to triangle ACB through the SSS congruence property. Then from CPCTC, we then know that angle DAC = angle BAC, which is enough to show that AC bisects the angle shown. The term "bisect" means "cut in half".

Answer: x=15

Step-by-step explanation: it’s all in the picture hope this helps!

Answer: x= 15

Step-by-step explanation:-109+9x=86-4x

⇒13x-195=0

⇒13x=195

⇒x=

195

13

⇒x=15

Answer:

[tex]x = 7[/tex]

Step-by-step explanation:

Both angles are the same because of similar angles being the two horizontal lines are parallel. All we have to do is solve the equation when we make the angles equal to each other. Follow the steps below.

[tex]9x + 7 = 10x \\ 7 = x \\ x = 7[/tex]

Answer:

28 minutes

Step-by-step explanation:

4 miles = 45 minutes

4 kilometers = (m) minutes

45 ÷ 4= 11.25

4 kilos= 2.48548 miles

2.48548 x 11.25= 27.96165

m = 28 minutes

- I hope this helps have a great day

John will covers 4 km distance in 28 minutes.

What is Rate of change?

A rate is anything that can be measured over time. Common rates include velocity (which is the rate of distance traveled), power (rate of work being done), etc. All these have one thing in common which is that they are all divided by the amount of time it took to obtain a certain measurement.

Here, it is given that John takes 45 minutes to run 4 miles and is known that :

1 mile ≈ 1.61 km

that is for,

4 mile ≈ 6.44 km

John covers 6.44 km in 45 minutes, John will cover 4 km in :

6.44 km ⇒ 45 minutes

1 km ⇒ 45/6.44 minutes

4 km ⇒ 4 x (45/6.44) minutes ≈ 28 minutes

Therefore, John will covers 4 km distance in 28 minutes.

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Answer:

if an input produces more than one output, the table does not represent a function. In this case, table D is not a function. the x value 0 has three different output values, -1, 4, and 6; the input 2 also has three different output values.

Answer: [tex]\frac{2\sqrt{3}} {3}[/tex]

Step-by-step explanation:

Multiply both the denominator and numerator by square root of 3 to rationalize the denominator.

Answer:

2√3/3

Step-by-step explanation:

we can simply multiply the fraction by (√3/√3) as √3*√3 = 3 --- a rational value;

2/√3 * √3*√3 = 2√3/3

Answer: So the star equals 4 and the triangle equals 1

Step-by-step explanation:

Answer:
(4,1)

Explanation:
Stars = 4
Triangles =1

Answer:

5

Step-by-step explanation:

Answer:

Se necesitan 37.5 litros del preparado que contiene 5% de jugo natural, y 12.5 litros del que contiene 25%.

Step-by-step explanation:

Primero calculamos la cantidad total de jugo natural que se necesita, a partir del volumen de jugo mixto que se quiere vender:

50 L * 10/100 = 5 L

Ahora, que X sean los litros del preparado con jugo de 5%, y que Y sean los litros del preparado con jugo de 25%:

La suma de ambos preparados tiene que ser 50 L:

1. x + y = 50

La suma del jugo natural tiene que ser 5:

2. x*5/100 + y*25/100 = 5

Por lo que tenemos un sistema de dos ecuaciones y dos incognitas.

Expresamos x en términos de y:

x + y = 50x = 50 - y

Reemplazamos x en la segunda ecuación:

(50-y)*5/100 + y*25/100 = 5

Y despejamos y:

2.5 - 0.05y + 0.25y = 50.20y = 2.5y = 12.5

Usando ese valor de y, calculamos x:

x + 12.5 = 50x = 37.5

Answer:

There are 208 male students in the eight grade.

Step-by-step explanation:

320 students all together - 35% female students= 208 male students

y= 3x+5

step by step explanation:

Answer:

Answer: D (the last graph)

Step-by-step explanation:

In this item, we are given that each student is to pay an amount equal to $300 on top of the $800 that is assumed to be divided by the total number of students who will join the field trip. In this case, the more number of students, the lesser would be the amount the student will pay from the deposits.

If there are infinite number of students, one student will partake almost $0 in the deposit. The answer to this item therefore is the last graph.

Answer:

d

Step-by-step explanation:

Answer:

15/36 or 41.667%

Step-by-step explanation:

Answer:

2 in

Step-by-step explanation:

if 200 miles = 1 in

400 miles = 400 miles x 1 in

200 miles

= 2in

Answer:

78

Step-by-step explanation:

11(a) + 15(b) / 2×6(h)

Answer:

Step-by-step explanation:

1. ST > MN (ST is NOT congruent to MN)

2. BA > BC (not congruent)

3. m∠L < m∠P and m∠T < m∠R

4. m∠A < m∠B and m∠C

m∠D and m∠E > m∠F

I am not sure what the questions are yet hope it helps

Answer:

1. B. point B.

2. C. point C.

3. C. point C.

Step-by-step explanation:

1. In order to find the graph's y-intercept, we need to locate the point where the line crosses the y-axis. This will always happen at x=0, therefore, the y-intercept is located at point B (0,-4)

2. In order to find the x-intercept, we need to find the point where the line crosses the x-axis. This will generally happen when y=0, so that will be point C (2,0)

3. In order to find the graph's zero, we need to find the point where y=0. In other words, the graph's zero is the point where the function is equal to zero (the x-intercept) so this will br point C again (2,0)

It’s D

Check the graph, they both are at 4 inches by 6 weeks so that’s the right answer