saikou32
saikou32
15-05-2021
Mathematics
contestada
evaluate the expression 7^2/ x^2 - 2 for x = 3
Respuesta :
samuelthankgod
samuelthankgod
15-05-2021
Answer:
7
Step-by-step explanation:
7²/x²-2 when x=3
49/3²-2
49/9-2
49/7
answer=7
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
What is the similarity ratio of a prism with surface area 361 ft2 to a similar prism with surface area 81 ft2?
To what extent was the Roman Republic democratic
two tanks contain 180 l and 200 l of water respectively.a. what will the maximum capasity of the bucket be exactly measures the water in the two tanks? b. how m
find the difference for polynomial
What is the approximate volume of the sphere? Use 3.14 to approximate pi and round the answer to the nearest hundredth if necessary. 48 cm³ 150.72 cm³ 288.00 c
On a field trip a 6th grade class traveled 19.95 kilometer by train, 7 kilometer by bus and 2.3 kilometer by car. How far did they travel all together
What is 15.7 rounded to the nearest tenth? Sorry, I'm bad at math XD.
Which literary device is employed in the following sentence from Herman Melville’s short story "Bartleby, the Scrivener"? "And here Bartleby makes his home, so
If mmc098-2.jpg = 7x + 7, mmc098-3.jpg = 5y, and mmc098-4.jpg = 140, find the values of x and y. i dont get it XC
Question: 13 ÷ 9164 In long division 13 goes into 91, 7 times. I bring down the 6 and 13 goes into it 0 times. This leaves 6 and I bring down the 4. 13 goes int
