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ryzh [129]
3 years ago
12

I don’t know what to do

Mathematics
1 answer:
marin [14]3 years ago
6 0

Answer:

i think it would be the first one i am not 100% sure just a gues

Step-by-step explanation:

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You buy hammers for $30.00 a dozen and sell them for 3.50 each. What is the percent markup for the hammers?
Paraphin [41]

The percent markup is 40% cost: $2.50/hammer *40%=1.00 Cost+markup=3.50


5 0
4 years ago
15x + 20xy = 5x(4y) <br> Are these two Equivalent
mixas84 [53]

Answer:

no

Step-by-step explanation:

on the first equation there are two Xs

6 0
3 years ago
I need help on this problem. Does anyone know how to complete it? Please and thank you :)
ale4655 [162]
I think it's 5 because i remember learning that it's gonna be half of what the bottom is
4 0
3 years ago
Find the probability of 5 successes in 9 trials of a
erik [133]

Answer:

13.8%

Step-by-step explanation:

P = nCr pʳ qⁿ⁻ʳ

P = ₉C₅ (0.37)⁵ (1−0.37)⁹⁻⁵

P ≈ 0.138

3 0
3 years ago
I need help with this question.
hammer [34]

Answer:

5c-5=45

Step-by-step explanation:

Since he didn't have the dessert you have to take away the five and the total was 45 which means something has to equal it.

6 0
3 years ago
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