1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lubasha [3.4K]
2 years ago
7

William looks around at an assembly. He notices his younger sister to his right and his older brother 8 meters ahead of him. If

William's brother and sister are 10 meters apart, how far apart are William and his younger sister?
Mathematics
1 answer:
vovangra [49]2 years ago
3 0
Answer: 6

Explanation: By this word problem, you can use Pythagorean theorem.
Using 8 as a leg. And the 10 as the hypotenuse.

8^2 + b^2 = 10^2
64 b^2 = 100

100 - 64 = 36.
36 being a perfect square, = 6.
You might be interested in
Stephen had 24 miniature cars
Vitek1552 [10]
Um.... I am confused I do not know what u are asking me.




I am so sorry that I can not help , but isf I knew it I would help.
6 0
3 years ago
The shorter leg of a right triangle is 14 feet less than the other leg. Find the length of the two legs of the hypotenuse is 25
irakobra [83]

Answer:

  9.233 ft, 23.233 ft

Step-by-step explanation:

If the shorter leg is x, then the longer leg is x+14 and the Pythagorean theorem tells you ...

  x^2 + (x +14)^2 = 25^2

  2x^2 +28x +196 = 625

  x^2 +14x = 214.5

  x^2 +14x +49 = 263.5

  (x +7)^2 = 263.5

  x = -7 +√263.5 ≈ 9.23268

The two leg lengths are √263.5 ± 7 feet, {9.23 ft, 23.23 ft}.

6 0
3 years ago
Read 2 more answers
Adele is 5 years older than Timothy. In three years, Timothy will be  of Adele’s age. What is Adele’s current age?
Vera_Pavlovna [14]
8 ... u gotta add 5+3 which is 8 soo ya\ prolly wrong (I kinda stink at math)but whatevs





4 0
3 years ago
5X+17=7 PLEASE HELP FAST<br><br> WITH STEP FAST
katen-ka-za [31]

Answer:

x=-2

Step-by-step explanation:

5x+17=7

5x=-10

x=-2

3 0
3 years ago
Read 2 more answers
Can somewon help me plz can somewon help me
Karolina [17]

Hey there! I'm happy to help!

Let's look at our diameters.

1*10^2^1\\5*10^2^2

We want to see how many times greater the diameter of the IC 1101 is than the Milky Way. So, we will divide it's diameter by the diameter of the Milky Way.

\frac{5*10^2^2}{1*10^2^1} \\

We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x

\frac{5*10^2^2}{1*10^2^1} = 5*10=50

Therefore, your answer is 50.

Have a wonderful day! :D

3 0
3 years ago
Read 2 more answers
Other questions:
  • The most easiest question ever in life#super easy⭐️⭐️⭐️⭐️⭐️✨✨✨
    10·2 answers
  • Use slope formula to find the missing coordinate.<br><br> (r, 1) and (5, -7) Slope = 8/3
    12·1 answer
  • Please help me thanks
    9·1 answer
  • There are 7 blue , 3 pink , 4 yellow , and 2 red markers in the tray . What is the probability that you will pick a yellow marke
    5·2 answers
  • Need someone's help on this​
    12·1 answer
  • 2/20 : 1/40 as a unit rate
    10·1 answer
  • HELP QUICK PLEASE!
    12·1 answer
  • What is the slope of the line that has an x-intercept at x=12 and a y-intercept at y=−20?
    11·1 answer
  • Need help asap will give brainly
    9·1 answer
  • Express 8 1/5% as a mixed number or a fraction
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!