Solve the rational equation<span> by combining </span>expressions<span> and isolating the </span>variable <span>x</span><span>. I could'nt tell if you wanted me to do It in fractions or divide :/
I did it in fractons and I got
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Answer:
20 weekday hours and 16 weekend hours
Step-by-step explanation:
all u do is take 5 hours and multiple them by 4 weekdays so it gives u 20 hours and then u multiple 8 hours by 2 which is 16 hours
8.9 x 10^-5 in scientific notation
m∠Z = 55°
Solution:
Given m∠A = 75° and m∠B = 50°
Let us first find the m∠C.
Sum of the angles of the triangle is 180°.
In ΔABC,
m∠A + m∠B + m∠C = 180°
⇒ 75° + 50° + m∠C = 180°
⇒ 125° + m∠C = 180°
⇒ m∠C = 180° – 125°
⇒ m∠C = 55°
Given ΔABC ≅ ΔXYZ.
Corresponding parts of congruence triangles are congruent.
⇒ m∠Z = m∠C
⇒ m∠Z = 55°
Hence, m∠Z = 55°.
Answer:
Step-by-step explanation:
The geomtric mean of numbers is the -th root of all numbers multiplied together:
1. Answer below:
2. Answer below:
3. Answer below:
4. C
5. See explanation at the beginning: D