16:2
SERE
Which number line represents the solution set for the inequality 38 - 4x) < 6(x - 5)?
o
3
-1
0
1
2
4
5
+
O
-5
+
0
+
2
1
3
4
5
1
-5
-2
-1
0
1
2
3
4
5
-5
-2
0
1
2

Answer:

1/8

Step-by-step explanation:

To make any decimal into a fraction, it will need to be over 1. 0.125 needs to be put over 1.

= 0.125 / 1

Multiply the fraction by 8/8 to turn 0.125 into a whole number.

= 1 / 8

Answer:

E and G

Step-by-step explanation:

Answer:

y = -3x + 5

Step-by-step explanation:

You want it in y = mx + b  form

-5 = -y - 3x

Add y to both sides

-5 + y = -y + y - 3x

-5 + y = -3x

Add 5 to both sides

- 5 + 5 + y = -3x + 5

y = -3x + 5

Answer this question by starting at the original point and moving opposite to what the question asks.

Instead of moving down 9 units, starting at (2, -5) move up 9 units.

By doing this, you are now at (2, 4)

Starting at (2,3) move to the left by 4 units.

You end up at ( -2,4)

You can also solve this problem by using addition.

To find the original add/subtract the units from the coordinates (2, -5)

To find the x coordinate: subtract 4 from 2: -2

To find the y coordinate: add 9 to -5: 4

(-2, 4)

Answer:

given below

Step-by-step explanation:

Valid:

Invalid:

Answer:

6 kilograms and 250 grams

Step-by-step explanation:

How you can solve this problem is you can divide each number by 3, 18/3 is 6, and 750/3 is 250. So, one chair weighs 6 kilograms and 250 grams.

Answer:

Step-by-step explanation:   2003160

If you add them up, you get 2003160.

So the lakes holds 2003160 LITERS of water to the current date.

Please mark Brainliest I need it

Answer:

2,003,160 liters of water

Step-by-step explanation:

We see the key word greater, we know to add.

1,620,757 + 382,403

= 2,003,160

The lake currently holds 2,003,160 liters of water.

Hope this helps, please mark brainliest if possible :)

Answer:

1 : 12

Step-by-step explanation:

[tex]\dfrac{1}{4}:3\\\\\\Multiply \ by \ 4\\\\\dfrac{1}{4}*4 : 3*4 = 1 : 12[/tex]

Answer:

1:12

Step-by-step explanation:

Multiply both sides of the ratio by 4 to remove the denominator of 1/4. (1/4x4=1; 3x4=12)

Answer:

85 adult tickets were sold.

Step-by-step explanation:

Let's let A = number of adult tickets sold and s = number of student tickets sold. Now, the number of adult tickets and student tickets sold added equal 340 tickets.

Therefore, A + s = 340

We also know that number of student tickets sold was three times the number of adult tickets sold.

Therefore, s = 3A

We can now substitute s with 3A.

A + 3A = 340

4A = 340 (Divide both sides by 4.)

A = 85

Therefore, 85 adult tickets were sold. Please mark brainliest if possible and I hope you get a good grade on your homework.

Answer:

(-4,-3)

Step-by-step explanation:

Find the point where the 2 lines intersect. In this problem it is (-4,-3)

x=-4

y=-3

Answer:

10.5cm

Step-by-step explanation:

3+8+7=18, this means that there are 18 parts assuming each part reprecents 1cm

63/18=3.5

so 1 part=3.5cm

3.5*3=10.5cm

Answer:

I have attached a photo. that might help you out.

Step-by-step explanation:

to make it hopefully better visible :

(2a² + b³)(2a² - b³) = 4a² - b³

let's do the multiplication on the left side :

2a²×2a² - 2a²×b³ + 2a²×b³ - b³×b³ =

= 4a⁴ - b⁶

this is NOT the same as the right side of the original equation 4a² - b³

so, this is NOT an identity.

FYI

(a + b) × (a - b) is always a² - b²

La razón de cambio de la longitud de la sombra es [tex]\dot x = \frac{15}{7} \,\frac{ft}{s}[/tex].

Sabemos que la longitud de la sombra ([tex]x[/tex]), en pies, aumenta a medida que la niña se aleja del poste. Se puede derivar una expresión para la longitud de la sombra a partir de la semejanza entre dos triángulos rectángulos:

[tex]\frac{x}{5} = \frac{x+y}{12}[/tex]

[tex]\frac{12\cdot x}{5} = x+y[/tex]

[tex]y = \frac{7\cdot x}{5}[/tex] (1)

Donde [tex]y[/tex] es la distancia entre la niña y el poste, en pies.

Luego, obtenemos la expresión de razón de cambio por cálculo diferencial:

[tex]\dot x = \frac{5\cdot \dot y}{7}[/tex] (2)

Donde:

Si sabemos que [tex]\dot y = 3\,\frac{ft}{s}[/tex], entonces por (2) tenemos que la razón de cambio de la longitud de la sombra es [tex]\dot x = \frac{15}{7} \,\frac{ft}{s}[/tex]. [tex]\blacksquare[/tex]

Para aprender más sobre problemas de razón de cambio, invitamos cordialmente a ver esta pregunta verificada: https://brainly.com/question/11606037

Line plots are used to display data elements using markers

The total growth, in inches, of Isabella's plant is [tex]4\frac{1}2[/tex] inches

From the line plot, the total growth can be represented as:

[tex]Total = \frac 18 * 4 + \frac 28 * 2 + \frac 38 * 3 + \frac 48 * 1 + \frac 58 * 3[/tex]

Evaluate the products

[tex]Total = \frac 48+ \frac 48 + \frac 98 + \frac 48 + \frac {15}8[/tex]

Evaluate the sum

[tex]Total = \frac{4+4+9+4+15}8[/tex]

Evaluate the numerator

[tex]Total = \frac{36}8[/tex]

Evaluate the quotient

[tex]Total = 4\frac{1}2[/tex]

Hence, the total growth, in inches, of Isabella's plant is [tex]4\frac{1}2[/tex] inches

Read more about line plots at:

https://brainly.com/question/15853311

Answer:

Step-by-step explanation:

g(x)= -x-1 or g(x) = x+1

if g(x) = -x-1

-x-1=2x+4

-x=2x+5

-x/2=x+5

-x/2 -x=5

-x/2-2x/2=5

-x-2x=5

-3x=5

x=5/-3

if g(x) = x+1

x+1=2x+4

x=2x+3

x/2=x+3

x/2-x=3

x/2-2x/2=3

x-2x=3

-x=3

x=3

Answer:

The answer is C)

Step-by-step explanation:

Because -3 is between -2 and -4

Answer:

D

Step-by-step explanation:

Domain = all the values that go into a function

The picture of your graphs is very blurry and I can't see the whole of the last graph (D), but from a process of elimination, I think D is the answer as the domains of the other graphs are:

A:   x ≥ 3

B:   x ≥ 5

C:   x ≤ -3

Answer:

45

Step-by-step explanation:

x,30,24,16

since,they are in proportion

x/30=24/16

16x=720

x=720÷16

x=45

therefore the value of x is 45.

Answer:

-2k^2+3k-2

Step-by-step explanation:

(4k^2– 12) – (6k^2– 3k – 10)

Expanding using distributive prop.

4k^2-12-6k^2+3k+10

-2k^2+3k-2

Answer:

y=3/2x+15

Step-by-step explanation:

Hi there!

We are given that a line passes through the point (-4,9) and has a slope of 3/2

We want to write the equation of this line in slope-intercept form

Slope-intercept form is  y=mx+b, where m is the slope and b is the y intercept

Since we are given the slope of the line already (3/2), we can plug it in as m into the equation.

y=3/2x+b

Now we must solve for b

As the equation passes through the point (-4, 9), it means that the point is a solution to the equation, meaning that it will result in a true statement when you plug its values into the equation

So let's plug the -4 as x and 9 as y into the equation

9=3/2(-4)+b
Multiply

9=-6+b
Add 6 to both sides

15=b
Substitute 15 as b into the equation

y=3/2x+15

Hope this helps!

Here is a link to a similar problem if you would like more practice: https://brainly.com/question/25508767

Fish = F

F + F(.2) = t

I think this is right

The interior angles of any triangle always sum to 180°.

In the triangle, angles C and D are labeled congruent, so the missing angle has measure

180° - 2 (6x - 5)°

This angle is supplementary to the one labeled (11x + 1)°, which means

180° = (11x + 1)° + (180° - 2 (6x - 5)°)

Solve for x :

180° = (11x + 1)° + 180° - 2 (6x - 5)°

0 = (11x + 1)° - 2 (6x - 5)°

0 = (11x)° + 1° - (12x)° + 10°

(12x - 11x)° = 1° + 10°

x° = 11°

x = 11

[tex]\qquad \qquad\huge \underline{\boxed{\sf ᴀɴsweʀ}}[/tex]

Let's solve ~

[tex]\qquad \sf  \dashrightarrow \: {x}^{2} - 21 = 79[/tex]

[tex]\qquad \sf  \dashrightarrow \: {x}^{2} = 79 + 21[/tex]

[tex]\qquad \sf  \dashrightarrow \: x {}^{2} = 100 [/tex]

[tex]\qquad \sf  \dashrightarrow \: x = \pm\sqrt{100} [/tex]

[tex]\qquad \sf  \dashrightarrow \: x = \pm \sqrt{10 \times 10} [/tex]

[tex]\qquad \sf  \dashrightarrow \: x = \pm10[/tex]

at x = 0, y = 100, y-intercept

meaning at 0 years, at the very beginning of functioning, the satellite had 100 units of power.

at y = 0, x = 10, x-intercept

meaning, at year 10, the satellite had 0 units of power, already out of power.