2 (5x + 3)

solve and show like terms​

Answer:

Option A: 11,1 is the correct answer.

Step-by-step explanation:

The absolute value is used in the given expressions.

The absolute value represents the values of a number or variable irrespective of its sign. This means that |x| = x and |-x| = 0

Given expression is:

[tex]|2x-5|[/tex]

Putting x=3

[tex]|2(-3)-5| \\= |-6-5|\\= |-11|\\=11[/tex]

Putting x=-3

[tex]|2(3)-5| \\= |6-5|\\= |1|\\=1[/tex]

Hence,

Option A: 11,1 is the correct answer.

Step-by-step explanation:

If TR=SR=ST

SO,

all angles are equal

one angle =180/3=60°

but,here,

In angle S =60°

7x+4=60

7x=60-4

7x=56

x=56/7

x=8°

Answer:

The RST[tex]\huge{\triangle}[/tex]  is same in all side,

it is equilateral triangle.

so each angel =180/3=60°

But,

According to the question,

Answer:

I'm not 100% sure however I believe it would be x + 7x

Step-by-step explanation:

You start with what u have and then every week u get $7 each week. So I think this would be the best option however if it isnt right then I'm very sorry.

Hope this helps!

Answer:

The volume of the water in the tank is 112 m³

Step-by-step explanation:

The volume of the rectangular prism V = L × W × H, where

∵ A rectangular tank has a length of 4 m, a width of 12 m, and

   a height of 3.5 m

∴ L = 4 m

∴ W = 12 m

∴ H = 3.5 m

∵ V = L × W × H

∴ The volume of the tank = 4 × 12 × 3.5

∴ The volume of the tank = 168 m³

∵ The tank is filled with water  [tex]\frac{2}{3}[/tex] of its capacity

→ That means the volume of the water is  [tex]\frac{2}{3}[/tex]  the volume of the tank

∵ The volume of the water = [tex]\frac{2}{3}[/tex] the volume of the tank

∴ The volume of the water =  [tex]\frac{2}{3}[/tex] × 168

∴ The volume of the water = 112 m³

∴ The volume of the water in the tank is 112 m³

Answer:

It's B, I think.

Step-by-step explanation:

This question is incomplete, the complete question is;

For what value of a is the volume of the tetrahedron formed by the coordinate planes and the plane (x/a) + (y/10) + (z/6) = 1 equal to 10?

Answer: the value of a is 1

Step-by-step explanation:

Given that;

Volume of tetrahedron bounded by plane (x/a) + (y/10) + (z/6) = 1

and coordinate plane is; V = 1/6|abc|

(x/a) + (y/10) + (z/6) = 1

volume = 10

so

10 = 1/6 | a × 10 × 6 |

60 = a × 10 × 6

60 = 60a

a = 60 / 60

a = 1

Therefore the value of a is 1

Answer:

Area of regular hexagon inscribed in circle = 64.95

Step-by-step explanation:

Given:

Radius = 5 unit

Find:

Area of regular hexagon inscribed in circle

Computation:

Area of regular hexagon inscribed in circle = 6[1/2][r²sin60]

Area of regular hexagon inscribed in circle = 6[1/2][5²(0.866)]

Area of regular hexagon inscribed in circle = 64.95

Answer:

x = -10/13

Step-by-step explanation:

10x + 7 = -3x - 3

Add 3x to both sides

10x + 3x + 7 = -3x + 3x - 3

13x + 7 = 0x - 3

13x + 7 = -3

Subtract 7 from both sides

13x + 7 - 7 = -3 - 7

13x + 0 = -10

13x = -10

Divide both sides by 13

13x ÷ 13 = -10 ÷ 13

1x = -10/13

x = -10/13

Answer:

Step-by-step explanation

Find the diagram attached. In Line geometry, there is a theorem that states that the sum of the adjacent interior angles is 180 degrees. According to the diagram, the adjacent interior angles are 7x- 15 and 24x + 9.

The sum of this angles must give 180 degrees as shown;

7x-15 + 24x + 9 = 180

7x+24x-15+9 = 180

31x-6 = 180

31x = 180+6

31x = 186

x = 186/31

x = 6

Hence the value of x is 6 degrees

Answer:

We know that all cube's sides are the same, so 10^3 = 1000 cm3 = 1000 ml = 1L

Step-by-step explanation:

Have a great day :)

Answer:

11x + 5

Step-by-step explanation:

Hope this helps!!!

Answer:

She would make 500,000 or else she will speak to the manager.

Step-by-step explanation: Karen will speak to her manager and torture her manager until the manager gives her the money.

Answer: 208

Step-by-step explanation:

$288 ÷ 18 = 16 < 16 would be the amount she gets in 1 hour.

The question asks how much she would make for 13 hours

All you do is 16 x 13 and your answer is 208 :D

I hope this helped ill simplify it for you

You divide 288 by 18 then you take your answer of 16 and multiply it with 13 which you get 208

Hope it helped :D

Answer:

This is for sure B. Non-proportional

Step-by-step explanation:

The numbers on the left side go down every time, the way you can tell instantly that this is non-linear and hence non-proportional is because the numbers on the left start, then go down, then go up,

May I have brainliest please? :)

Answer:

The answer is 220

Step-by-step explanation:

Let me know if you need an explanation!

Answer:

it has to be B

Step-by-step explanation:

Answer:

17 mm

Step-by-step explanation:

P = 50 mm

2x + 1 + x = 25

x = 8

2(8) + 1 = 17 mm

The length of the longest side is 17 mm

Answer:

7

Step-by-step explanation:

[tex]\frac{r - 2}{-8+7} = -5[/tex]

r - 2 = - 5(- 1) ⇒ r = 7

Answer:

3/2

Step-by-step explanation:

use the slope-intercept formula y=mx+b to find the slope

hope this helped♥

Answer:

3/2

Step-by-step explanation:

If you divide both sides by 2 to convert to y=mx+b, you get y=3/2x+2. M is the slope, which means that the slope is 3/2.

Answer:

x=1

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

None of the above

Answer:

QS = 19

Step-by-step explanation:

4x - 5 = 2x - 5 + 12

2x = 12

x = 6

QS = 19  

Answer: 1.065

Step-by-step explanation:

(92)P = 98

98/92= 1.0652

Therefore 92(1.0652) = 97.9984

If we round it up it’s about 98

Answer:

i thibbnk

Step-by-step explanation:

Answer:

woah lol

Step-by-step explanation:

I can't tell if this is a question or not

Answer:

1.86

Step-by-step explanation:

Answer:

x= 1.86666666667

Step-by-step explanation:

Answer: ? = 6

Step-by-step explanation:

3 divided by 1/x = 18

3x= 18

x = 6

Answer:

3 divided by 1 equals 3

How :

We can write 3 divided by 1 as a ratio, fraction, or equation. Let's try writing this statement in all these ways

3:1

3/1

3÷1

The easiest way for me to solve this question is as a fraction so let's solve it like that. If the denominator is a 1, we immediately know that the answer is the numerator and that you don't need the denominator. so we can take away the 1 from 3/1 and that is how our answer is 3!

Hope this Helps!!! :)

Let me know in the comments if the answer was perfect or if I should change anything!!! :)

Answer:

30

Step-by-step explanation:

a and b both equal 30