3 years ago

Help please, I’m not sure

Mathematics

1 answer:

JulijaS [17]3 years ago

4 0

$\frac{ \frac{7}{24} }{ \frac{35}{48} } = \frac{2}{5}$

You might be interested in

Given that 2 x − 9 y = 22

aivan3 [116]

Answer:

y = -8/9

Step-by-step explanation:

2 ×(7) - 9 y = 22

14 - 9y = 22

9 y = -8

y = -8/9

3 0

3 years ago

Three fourths of x increased by 5 is - 7

Finger [1]

Answer:

$x=\frac{8}{3}$

Step-by-step explanation:

$\frac{3}{4} x+5=7$

Subtract 5 from both sides.

$\frac{3}{4}x+5-5=7-5$

Simplify.

$\frac{3}{4}x=2$

Multiply both sides by 4.

$4*\frac{3}{4} x=2*4$

Simplify.

$3x=8$

Divide both sides by 3.

$\frac{3x}{3} =\frac{8}{3}$

Simplify.

$x=\frac{8}{3}$

7 0

3 years ago

Solve -4× - 8 - 2× = -6 + 3×

Alik [6]

Answer:

x= -2/9

decimal form is x=-0.2 (repeating)

Step-by-step explanation:

4 0

3 years ago

Select the correct answer.<br> Which function is the inverse of f(x) = -x^3 - 9?

joja [24]

Answer:

(2)

Step-by-step explanation:

Let f(x) = y → f-¹(x) = f(y) = x, f(y) is the inverse of f(x)

Thus,

=> -x³ - 9 = y

=> - y - 9 = x³

=> (-y - 9)^(1/3) = x

=> f(y) = x

Inverse is (-y-9)^(1/3)

Replacing the variable, inverse is (-x-9)^(1/3)

Option (2)

4 0

3 years ago

Two lines, A and B, are represented by the equations given below:

slava [35]

Answer:

Step-by-step explanation:

hello :

D. There are infinitely many solutions because :

x+y=4 multiply by : 2

equation equivalent to 2x+2y =8

same line

7 0

3 years ago