Answer:
7
Step-by-step explanation:
(+8)-(-4)+(-5)
8+4-5
12-5
7
Answer:
Lets break it down
( -8 x -8 ) = 64, because a negative x negative always equals a positive
-4 x 64 = -256, because a negative x positive always equals a negative
Your answer is -256.
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
4 x 3, 1/2 x 4, 1/2 x 3
Step-by-step explanation:
The answer is B-40.
It is an acute angle so it can not be 155 but the angle does not look like it is close to being 90 degrees so the answer has to be 40!
Hope this helps(can I get brainliest)
Answer: ![1\dfrac{5}{9}\text{ minutes}](https://tex.z-dn.net/?f=1%5Cdfrac%7B5%7D%7B9%7D%5Ctext%7B%20minutes%7D)
Step-by-step explanation:
Complete question is provided in the attachment below.
Given: Jacob and Issac decided to run to the basketball court
Distance between basketball court and school =
miles
miles
Speed =
miles per hour
miles per hour
Since, time = (distance) ÷ ( speed)
Now, the time taken by boys to arrive at the basketball court =
hours
![=\dfrac{21}{4}\times\dfrac{8}{27}\\\\=\dfrac{7\times2}{9}=\dfrac{14}{9}\\\\=1\dfrac{5}{9}\text{ minutes}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B21%7D%7B4%7D%5Ctimes%5Cdfrac%7B8%7D%7B27%7D%5C%5C%5C%5C%3D%5Cdfrac%7B7%5Ctimes2%7D%7B9%7D%3D%5Cdfrac%7B14%7D%7B9%7D%5C%5C%5C%5C%3D1%5Cdfrac%7B5%7D%7B9%7D%5Ctext%7B%20minutes%7D)
Hence, the required length of time = ![1\dfrac{5}{9}\text{ minutes}](https://tex.z-dn.net/?f=1%5Cdfrac%7B5%7D%7B9%7D%5Ctext%7B%20minutes%7D)