3 years ago

What is the answer to 5--4

Mathematics

1 answer:

Kamila [148]3 years ago

8 0

Answer:

Step-by-step explanation:

if you have two negatives next to eachother, the equation now adds like 5+4. 5+4=9

You might be interested in

Plz help me i need it

Nimfa-mama [501]

Answer: $\bold{d)\quad f^{-1}(x)=\dfrac{e^x}{5}}$

Step-by-step explanation:

To find the inverse, swap the x's and y's and solve for y. Note: f(x) is y

$y = ln(5x)\\\\\text{Swap the x's and y's:}\\x=ln(5y)\\\\\text{Apply e to both sides:}\\e^x=e^{ln(5y)}\\\\e^{ln}\ \text{cancels out:}\\e^x=5y\\\\\text{Divide both sides by 5:}\\\dfrac{e^x}{5}=y\\\\\large \boxed{f^{-1}(x)=\dfrac{e^x}{5}}$

8 0

3 years ago

Is triangle A'B'C' a dilation of triangle ABC? Explain.

tresset_1 [31]

C.No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.

3 0

4 years ago

Read 2 more answers

What type of sequence is the following numbers? 2.5,5,10,...

Aliun [14]

Answer:

its doubling every time

Step-by-step explanation:

2.5 add 2.5 is 5

5 add 5 equals 10 etc.

5 0

3 years ago

Can Yall help me please

Ganezh [65]

Answer:

it would be the size of the average desktop monitor

Step-by-step explanation:

8 0

3 years ago

Elton is a candle maker. Each 15 cm long candle he makes burns evenly for 6 hours if Elton makes a 45 cm long candle, how long w

tatuchka [14]

The candle would burn for 18 hours.

45 / 15 = 3

If the candle is three times longer than normal, it will burn three times longer than normal.

3 x 6 = 18

7 0

4 years ago

What is the answer to 5--4​

What is the answer to 5--4