Pls help me with this​

Answer:

[tex]\frac{1}{27}[/tex]

Step-by-step explanation:

Hi! Hope this helps

(- stands for negative and + stands for positive)

Adding

- plus + = - or + depending on the numbers (If you have -7 + 3 it equals -4, but -3 + 7 = 4)

+ plus + = + (Simple)

- plus - = - (Like regular addition, except -2 + -3 would be -5)

Subtraction

- minus + = - (If you have -7 - 3 it equals -10, and -3 - 7 = -10)

- minus - = + (If you have -3 - (-4) = 1)

+ minus + = - or + depending on the numbers ( If you have 8 - 4 it equals 4, but if you subtract 8 from 4, it is -4

Answer:

x > 9

Step-by-step explanation:

x - 6 > 3

all you have to do is solve for x so

add 6 to both sides to make x alone

x > 9

Answer:

False

Step-by-step explanation:

Given the following question:

[tex]1-41[/tex]

To find the answer we simply just have to subtract 41 from 1.

[tex]1-41[/tex]
[tex]1-41=-40[/tex]
[tex]=-40[/tex]

Your answer is the second option or "false."

Hope this helps.

Answer:

19/1

Step-by-step explanation:

(2x5)+1÷2x16+1

10+(1÷2)x16+1

10+(1/2x 16)+1

(10+8)+1

18+1

19=19/1

Hey there!

=> 2×5+1÷2×16+1

=> 10 + 1 ÷ 32 + 1

=> 11 ÷ 33

=> [tex] \frac{11}{33} [/tex]

=> [tex] \frac{1}{3} [/tex]

Answer:

The syntax ↓

[tex]1.2 * 4 = 4.8\\3 * 3 * 3 = 27\\14.7 / 7 = 2.1\\+ 27 = 29.1\\- 4.8 = 24.3[/tex]

It's 24.3 try it.

Hope this helps!

Please give brainliest, i need 3 more :)

Answer:

24.3

Step-by-step explanation:

Here we need to evaluate,

[tex]\longrightarrow 3^3 +14.7\div 7-(1.2\times 4)[/tex]

First of all we need to know about BODMAS , which stands for ,

This means first we need to solve brackets , then of , then division , then multiplication, then addition and finally subtraction.

In the given questions, firstly solve the terms inside the brackets ,

[tex]\longrightarrow 3^3 +14.7 \div 7 -(1.2\times 4)[/tex]

Multiply 1.2 and 4 ,

[tex]\longrightarrow 3^3+14.7\div 7-(4.8) [/tex]

Now perform division , that is divide 14.7 by 7

[tex]\longrightarrow 3^3 + 2.1 - 4.8 [/tex]

Simplify 3³ .

[tex]\longrightarrow (3)(3)(3)+2.1-4.8= 27+2.1-4.8[/tex]

Add ,

[tex]\longrightarrow 29.1 -4.8[/tex]

Finally subtract,

[tex]\longrightarrow \underline{\underline{\boldsymbol{ 24.3 }}}[/tex]

And we are done!

Answer: Throughout the squares, you see mostly triangles.

Step-by-step explanation:

As you can see, theare are triangles within the squares on the above image. If you know that a^2+b^=c^2, you can apply this. Hope this helps.

Answer:

C. (5x − 1)(2x − 3)

Step-by-step explanation:

A. 10(x − 3)2 − 1

B. 10(x − 1)2 − 3

C. (5x − 1)(2x − 3)

D. 10(0)2 − 17(0) + 3

Given

10x^2 −17x + 3

To find the appropriate form of the expression that would reveal the time in minutes when the trough is empty.

The trough is already empty

Find the factors of quadratic equation

10x^2 - 15x - 2x + 3

Factorise

5x(2x - 3) - 1(2x - 3)

(5x - 1) (2x - 3)

The correct answer is C. (5x − 1)(2x − 3)

Answer:

No, because the Y's are repeating.

Step-by-step explanation:

(X, Y)

(-3, 0)

(-2, 3)

(1, -2)

(5, 3)

Answer:D

Step-by-step explanation:

-2w-7w+10-5

-9w+5 or 5-9w

Answer:

The answer is D .

-9w +5 is the same as 5-9w

Answer:

the square of the hypotenuse is 149 squared

Step-by-step explanation:

c= the square root of a^2+b^2=the square root of 7^2+10^2=12.20656

Answer: A

Step-by-step explanation:

[tex]\mathrm{In \ 1 \min}. $\rightarrow40$ words \\$\Rightarrow$ Let number of words typed $=y$\\\& number of time spent typing $=x$\\$\Rightarrow$ (A) $40 x=y$\\\\ \mbox{$\therefore y=40 x$}[/tex]

Answer:

Notebook $1.25

Binder $3.20

Step-by-step explanation:

5n + 6b = 25.45

4n + 8b = 30.6

Multiply the first equation by -4.

Multiply the second equation by 5.

Add the equations.

-20n - 24b = -101.8

20n + 40b = 153

16b = 51.2

b = 3.2

5n + 6(3.2) = 25.45

5n + 19.2 = 25.45

5n = 6.25

n = 1.25

Answer:

Notebook $1.25

Binder $3.20

Answer:

8 ^7 or 2097152

Step-by-step explanation:

The maximum revenue would be $9600 and would be achieved using 0 nonstop flights and 12 two-stop flights.

Let x = number of non-stop airplanes

Let y = number of two-stop airplanes

Using the variables in (a), we have the following constraints

Total passenger constraint: 150x + 100y <= 1500

Total Airplanes constraint: x + y <= 12

In (b), we have the following system of linear inequalities

150x + 100y <= 1200

x + y <= 12

See attachment for the graph

The objective function of the constraints is:

Max z = 1100x + 800y

From the graph of the function, the optimal solution is:

(x,y) = (0,12)

So, the maximum revenue is:

z = 1100x + 800y

z = 1100*0 + 800*12

z = 9600

Hence, the maximum revenue is $9600

Read more about objective functions at:

https://brainly.com/question/16826001

g(x)=8x + 5/x- 5

f(x)=x³

g(f(x))=8x³ + 5/x³ -5

Answer:

x ≈ 3.4 mm

Step-by-step explanation:

using the Sine Rule in the triangle

[tex]\frac{x}{sin27}[/tex] = [tex]\frac{7.1}{sin73}[/tex] ( cross- multiply )

x × sin73° = 7.1 × sin27° ( divide both sides by sin73° )

x = [tex]\frac{7.1sin27}{sin73}[/tex] ≈ 3.4 mm ( to 1 dec. place )

Answer:

A.

Step-by-step explanation:

Common difference is -40.

Step-by-step explanation:

[tex]5 - 7y = 131 \\ - 7y = 131 - 5 \\ - 7y = 126 \\ \\ y = - \frac{126}{7} \\ \\ y = - 18[/tex]

Answer:

3

Step-by-step explanation:

round both up to nearest 10

25.1 = 30

8 = 10

30 / 10 = 3

confirmation;

25.1 / 8 = 3.1375 i think it checks out

Answer:

the slope-intercept is minus 4

Step-by-step explanation:

y = mx + b

y = -4x+ -5

im pretty sure this is right bc im in highschool rn and i just did this last year so if i forgot than  -_-

Answer:

height = 1/2 ft

Step-by-step explanation:

area of rectangle = width × height

Given:

⇒ 5/6 = 5/3 × height

⇒ height = 5/6 ÷ 5/3

⇒ height = 5/6 × 3/5

⇒ height = 15/30

⇒ height = 1/2 ft

Answer:

o=80

Step-by-step explanation:

Answer:

Step-by-step explanation:

x= -4,

(4(-4) + 8)^2

= (-16 + 8)^2

= (-8)^2

= -8 x -8

= 64

Answer:

64

Step-by-step explanation:

substitute x = - 4 into the expression

(4(- 4) + 8 )²

= (- 16 + 8)²

= (- 8)²

= 64

Answer

Step-by-step explanation i need more info

Answer:

29 - 14x

Step-by-step explanation:

-7(2x - 3) + 8x

(-7 * 2x) + (-7 * -3) + 8

-14x + 21 + 8

-14x + 29

29 - 14x

Answer:

-22x+21

Step-by-step explanation: