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Licemer1 [7]
1 year ago
10

X² + y² if x = 7 and y = 5. What is the solution to this??

Mathematics
2 answers:
sladkih [1.3K]1 year ago
7 0

Step-by-step explanation:

x = 7

y = 5

=  {x}^{2}  +  {y}^{2}

= (7 {)}^{2}  + (5 {)}^{2}

= 7 × 7 + 5 × 5

= 49  + 25

= 74

Shtirlitz [24]1 year ago
3 0

Hey there!

x^2 + y^2

= 7^2 + 5^2

= 7 * 7 + 5 * 5

= 49 + 25

= 74


Therefore, your answer should be: 74


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

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It would be 25 becuse the thing I did thats what I got

3 0
2 years ago
9. Is the rate below a unit rate? Explain.<br> 60 miles<br> 3 gallons<br> Answer quick plzzz
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Answer: 20 miles/1 gallon would be the unit rate so NO 60 miles/3 gallons is not the unit rate

Explanation:

60 / 3 = 20

I hope this helped!

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8 0
2 years ago
Read 2 more answers
Solve: 2/3x - 3/4 = 5 + 5/6x
Slav-nsk [51]

Answer:

\large\boxed{x=-\dfrac{69}{2}\to x=-34\dfrac{1}{2}\to x=-34.5}

Step-by-step explanation:

\dfrac{2}{3}x-\dfrac{3}{4}=5+\dfrac{5}{6}x\qquad\text{multiply both sides by LCD = 12}\\\\12\!\!\!\!\!\diagup^4\cdot\dfrac{2}{3\!\!\!\!\diagup_1}x-12\!\!\!\!\!\diagup^3\cdot\dfrac{3}{4\!\!\!\diagup_1}=(12)(5)+12\!\!\!\!\!\diagup^2\cdot\dfrac{5}{6\!\!\!\diagup_1}x\\\\(4)(2x)-(3)(3)=60+(2)(5x)\\\\8x-9=60+10x\qquad\text{add 9 to both sides}\\\\8x-9+9=60+9+10x\\\\8x=69+10x\qquad\text{subtract}\ 10x\ \text{from both sides}\\\\8x-10x=69+10x-10x\\\\-2x=69\qquad\text{divide both sides by (-2)}\\\\x=-\dfrac{69}{2}

7 0
3 years ago
Consider the following function. f(x)=x^2+2x+1.
Gekata [30.6K]

Answer:

A) x² + 2x + 6

B) x² + 2x - 7

C) ¼(x²+2x+1))

D) 6x²+12x+6

E) -x²-2x-1

Step-by-step explanation:

A) f(x) + 5 =x²+2x+1 + 5

= x² + 2x + 6

B) f(x)-8,=x^2+2x+1-8

= x² + 2x - 7

C) ¼f(x) = ¼(x²+2x+1)

D) 6f(x) = 6(x²+2x+1) = 6x²+12x+6

E) -f(x) = -(x²+2x+1) = -x²-2x-1

4 0
3 years ago
The movie starts at 7:20 p.m. It will run for 1 hour and 40 minutes. At what time will the movie be over?​
Ganezh [65]

Answer:9:00 pm

Step-by-step explanation:

Start time: 7:20pm

Duration of movie: 1 hour 40minutes

End time= 7:20 + 1:40

= 8:60 = 9:00pm

60 minutes make 1 hour.

3 0
3 years ago
Read 2 more answers
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