3 years ago

Zandi pays R19,96 for 4 bars of chocolate, How much will she pay for for 9 bars

Mathematics

1 answer:

bixtya [17]3 years ago

5 0

Answer:

R4491

Step-by-step explanation:

You might be interested in

A painter is placing a ladder to reach the third story window, which is 34 feet above the ground and

denis-greek [22]

Answer:

34 times 70

Step-by-step explanation:

7 0

3 years ago

Given that f(x)=6x+2 and g(x)= 2x+4/5 solve for g(f(1))

kolbaska11 [484]

Note that f(1) = 6(1)+2 = 8. Next, evaluate g(x) at x=8: g(f(1)) = g(8) = 2(8) + 4/5, or 16 4/5.

3 0

3 years ago

DESCRIBE DOMAIN WITH ALGEBRA in my screenshot (sorry caps)

bogdanovich [222]

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.

3 0

2 years ago

Read 2 more answers

If you can explain your answer that’d be great!! Thank you!

Rasek [7]

Answer:

$A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}$

Step-by-step explanation:

This half life exponential decay equation goes by the formula:

$A(t)=A_{0}e^{kt}$

Where

$k=\frac{ln(\frac{1}{2})}{Half-Life}$

Since half life is given as 22, we plug that into "Half-Life" in the formula for k and then plug in the formula for k into the exponential decay formula:

So,

$k=\frac{ln(\frac{1}{2})}{Half-Life}\\k=\frac{ln(\frac{1}{2})}{22}$

Now

$A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}$

third choice is correct.

8 0

3 years ago

Circle 1 has center (?4, ?7) and a radius of 12 cm. Circle 2 has center (3, 4) and a radius of 15 cm. What transformations can b

shutvik [7]

Answer: I think it’s 4

Step-by-step explanation:

Because by using a scale factor of 4 and 5 to simplify is 2

5 0

2 years ago

Read 2 more answers

Zandi pays R19,96 for 4 bars of chocolate, How much will she pay for for 9 bars​

Zandi pays R19,96 for 4 bars of chocolate, How much will she pay for for 9 bars