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yulyashka [42]
3 years ago
6

Please help me idk this

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer:

25 degrees

Step-by-step explanation:

2x + 100 = 150 \\ 2x = 150 - 100 \\ 2x = 50 \\ x =  \frac{50}{2}  \\ x = 25

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labwork [276]
This is called the Pythagorean theorem : a ² + b ² = c ². You can substitute any of the variable with any of the known numbers and then you all you have to do is isolate the variable. I hope that helps!!
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Answer: 5/6 ÷ 5/12 = 5/6 x [12]/[5] = [60]/30 =2

Step-by-step explanation:

The key to this is knowing that when you divide anything by a fraction, it is the same as multiplying by the reciprocal of the fraction, or the flipped version. In this case, we are given 5/6 divided by 5/12, which equals 5/6 x12/5. Then you can so normal fraction multiplication to get 60/30, which is 2.

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3 years ago
Write the prime factorization of 375 and of 1000. How do u write that
aleksklad [387]

Answer:

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Step-by-step explanation:

6 0
3 years ago
A bakery sold 111 cupcakes in one day. The head baker predicted he would sell 91 cupcakes that day. What was the percent error o
Yuliya22 [10]
111-91=20-error\\\\\begin{array}{ccc}91&-&100\%\\\\20&-&p\%\end{array}\ \ \ |cross\ multiply\\\\\\91p=100\cdot20\\91p=2000\ \ \ \ |divide\ both\ sides\ by\ 91\\\\\boxed{p\approx21.98\ (\%)}\leftarrow answer
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