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Vedmedyk [2.9K]
3 years ago
8

Answer the following question

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0

Answer:

a) x = 5

b) x = 4

Step-by-step explanation:

a) x = 5

You can get this with a calculator if you need by using the log function.

log_{2} 32 = x

x = 5

b) x = 4

According to the product rule of exponents: a^{x} * a^{y} = a^{x + y}

So, x + 11 = 15 --> x = 4

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PLZ help me in 5 mins!
quester [9]

Answer:

I really want to help you but I am really confused with those topics. I am very sorry.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If y varies directly as x and y = 36 when x = 4,what is the value of y when x=6?​
zepelin [54]

Answer:

<h2>y = 54 ✅</h2>

Step-by-step explanation:

If the two numbers vary directly, we can use a proportion to find the missing value.

36/4 = y/6

4y = 216

Divide by 4

y = 54

Check

36/4 = 54/6

216 = 216 ✅

8 0
3 years ago
Zoe is a salesperson who sells computers at an electronics store. She is paid a 1% commission for every computer sale she makes,
ella [17]

<u>Given:</u>

Zoe gets paid a 1% commission for every sale she makes in addition to base pay.

She sold $8,000 worth of computers on a day and made $140 that day.

<u>To find:</u>

A function P(x) representing total pay on a day where she sells x dollars worth of computers.

<u>Solution:</u>

To determine the function P(x) we need to determine how much Zoe's base pay per day is.

One day, she sold $8,000 worth of computers and made $140 that day.

She gets a commission of 1% for $8,000.

1% of $8,000 = \frac{1}{100} (8,000) = 80.

So she got paid $140 out of which $80 was a commission.

So her base pay = 140-80 = 60.

So Zoe's base pay is $60 a day.

P(x) is the sum of her base pay and 1% of the amount of computer sales she makes ($x).

So P(x) = 60 + (0.01)x, where x is the computer sales she makes in dollars. P(x) is represented in dollars.

5 0
3 years ago
Three girls search for geodes in the desert. corinne collected 11 1/8 pounds, ellen collected 4 5/8 pounds, and leonda collected
jeyben [28]
9 3/4. Is the answer
4 0
3 years ago
Find the inverse function of f(x)=4x-8
kipiarov [429]

Answer:

f^-1(x)=1/4x+2

Step-by-step explanation:

y=4x-8

change x and y

x=4y=8

switch sides

4y-8=x

add 8

4y=x+8

divide both sides by 4

y=1/4x+2

substitute f^-1(x) for y

f^-1(x)=1/4x+2

8 0
3 years ago
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