Ask question

Ask question

All categories

3 years ago

11

A bakery sold 102 cupcakes in one day. The head baker predicted he would sell 82 cupcakes that day. What was the percent error o

f the baker's prediction?
A. 24.39%
B. 19.61%
C. 20%
D. 80.39%

(7th grade math btw if you read castle swimmer on webtoon message me )

2 answers:

nexus9112 [7]3 years ago

3 0

Answer: 20%

Step-by-step explanation: 102-82= 20 wouldn’t that be your answer??

xz_007 [3.2K]3 years ago

3 0

Answer:

i believe its C

You might be interested in

Please help with this math problem ASAP! Will give brainliest!

Charra [1.4K]

Answer:

I only know what y is, y is 4a, wait I think a is z and z is a. I’m not sure

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

(2^8 x 3^−5 x 6^0)−2 x 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 x 2^28

Veronika [31]

$(2^8\cdot3^{-5}\cdot6^0)^{-2}\cdot\left(\dfrac{3^{-2}}{2^3}\right)^4\cdot2^{28}\\\\=(2^8)^{-2}\cdot(3^{-5})^{-2}\cdot1^{-2}\cdot\dfrac{(3^{-2})^4}{(2^3)^4}\cdot2^{28}\\\\=2^{-16}\cdot3^{10}\cdot\dfrac{3^{-8}}{2^{12}}\cdot2^{28}\\\\=2^{-16}\cdot2^{28}\cdot2^{-12}\cdot3^{10}\cdot3^{-8}\\\\=2^{-16+28+(-12)}\cdot3^{10+(-8)}\\\\=2^0\cdot3^2=1\cdot9=\boxed{9}\\\\Used:\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{n\cdot m}\\\\a^n\cdot a^m=a^{n+m}\\\\a^{-n}=\dfrac{1}{a^n}$

4 0

4 years ago

Read 2 more answers

The yearly profit of a company in thousands of dollars can be modeled by P(t) = t4 − 5t2 + 4, where t is the number of years sin

disa [49]

(t^2-1)(t^2-4)
so t=(-1, 1, -2, 2)
Time moves in one direction to our knowledge so disregard negative values.
depending on context, 1st and 2nd yr

4 0

4 years ago

as part of a grand opening an arcade gave out free tokens to the first 100 customers the graph shows the number of tokens custom

Anna [14]

Customers get 5 tokens per 1.00 time's
100 customers equal 500 tokens.
tokens equal 25 cents
5 tokens per dollar
25 cents times 100 equal 25.00
the arcade gave out 125.00 total.

6 0

4 years ago

Factor (Reverse Distribute): 4+6

Allisa [31]

4+6=10 if you have 4 apples and you add 6 apples you are left with 10 apples

7 0

4 years ago