keownexpress keownexpress
  • 10-06-2021
  • Mathematics
contestada

Find the side length, b.
Round to the nearest tenth.
B=90°
a=6
c=7

Find the side length b Round to the nearest tenth B90 a6 c7 class=

Respuesta :

SarahR049
SarahR049 SarahR049
  • 10-06-2021

Answer:

b = 9.2

Step-by-step explanation:

Using the Pythagorean theorem (in your case): [tex]a^{2} +c^{2} = b^{2}[/tex]

Plug in your values and solve for x:

[tex]6^{2}+7^{2} =b^{2}\\36+49 =b^{2} \\85 = b^{2} \\b = \sqrt{85} \\b = 9.2[/tex]

Answer Link
Mathatschool Mathatschool
  • 10-06-2021
Yes, B is equal to 9.2
Answer Link

Otras preguntas

exact square root of 90
Find the fifth term of (2x + y)^10
What should be the next letter in the following series? A Z E B I Y O _
What should be the next letter in the following series? A Z E B I Y O _
Find the area of a regular 12-sided polygon with side of length s and apothem 8. (Give your answer in terms of s.)
When the positive even integer n is increased by 50% of itself !the result is between 10&20 . Find n
Which battle ended in the "great skedaddle"?
A diseased cell is no longer able to produce proteins. Which cell structure is most likely malfunctioning?
What is 30 percent of 2000 dollars?
If you use the same deodorant for a long period of time, does your body adapt to the smell and when people 'smell' you, do they smell your actual deodorant or s