7.5
5+5=10
25-10=15
15/2=7.5
Answer: 7.5 feet
Answer:
975 girls
Step-by-step explanation:
To find 65% of 1500, multiply 1500 by .65 (to convert percentages to decimals, just move a decimal point over two spaces).
1500*.65=975
You can check that this answer is right with logic. Most of the students will be girls (more than 50%) and 975 makes up most of 1500.
Someone else asked this same question a while ago, and you can find their explanation here brainly.com/question/969975
Answer:
![1+ 0i](https://tex.z-dn.net/?f=1%2B%200i)
Step-by-step explanation:
A complex number is a number which has some real part and some imaginary part.
Standard form of a complex number is represented as
![a +bi](https://tex.z-dn.net/?f=a%20%2Bbi)
Where
is the real part,
and
is the imaginary part.
And ![i = \sqrt{-1}](https://tex.z-dn.net/?f=i%20%3D%20%5Csqrt%7B-1%7D)
Given complex number:
![-4i+\dfrac{1}{4}-5i)-(-\dfrac{3}{4}+8i)+17i\\\Rightarrow -4i+\dfrac{1}{4}-5i + \dfrac{3}{4}-8i+17i\\\Rightarrow \dfrac{3}{4}+\dfrac{1}{4}-4i -5i-8i+17i\\\Rightarrow \dfrac{3+1}{4}-17i+17i\\\Rightarrow \dfrac{4}{4}+0i\\\Rightarrow 1 + 0i](https://tex.z-dn.net/?f=-4i%2B%5Cdfrac%7B1%7D%7B4%7D-5i%29-%28-%5Cdfrac%7B3%7D%7B4%7D%2B8i%29%2B17i%5C%5C%5CRightarrow%20-4i%2B%5Cdfrac%7B1%7D%7B4%7D-5i%20%2B%20%5Cdfrac%7B3%7D%7B4%7D-8i%2B17i%5C%5C%5CRightarrow%20%20%5Cdfrac%7B3%7D%7B4%7D%2B%5Cdfrac%7B1%7D%7B4%7D-4i%20-5i-8i%2B17i%5C%5C%5CRightarrow%20%20%5Cdfrac%7B3%2B1%7D%7B4%7D-17i%2B17i%5C%5C%5CRightarrow%20%5Cdfrac%7B4%7D%7B4%7D%2B0i%5C%5C%5CRightarrow%201%20%2B%200i)
Hence, the standard form is
.
I believe it would be D) ST ≈ TR