2 years ago

Solve for x in the equation x squared + 11 x + StartFraction 121 Over 4 EndFraction = StartFraction 125 Over 4 EndFraction.

Mathematics

1 answer:

telo118 [61]2 years ago

8 0

Answer:

x = -13 or 2

Step-by-step explanation:

x² + 11x + ¹²¹/₄ = ¹²⁵/₄

(x + ¹¹/₂)² = ¹²⁵/₄

x + ¹¹/₂ = ±¹⁵/₂

x = -¹¹/₂ ± ¹⁵/₂

x = -13 or 2

You might be interested in

Round 75.4614 to the nearest thousandth

Anna11 [10]

$75.4614\approx75.461$

6 0

2 years ago

What is the area of a cirle of radius r? use r for the radius and pi for π. for help on entering a symbolic answer click on the

OlgaM077 [116]

I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you!!!

7 0

2 years ago

In ΔRST, the measure of ∠T=90°, the measure of ∠R=67°, and TR = 94 feet. Find the length of RS to the nearest tenth of a foot.

Dimas [21]

Answer:

the length of RS to the nearest tenth of a foot is 240.6ft

3 0

2 years ago

If you want to leave an 18% tip for a waiter on a $54.35 meal, what would the total bill be?

Darya [45]

Answer:

$64.13

Step-by-step explanation:

the tip would be added to the meal cost

6 0

2 years ago

Read 2 more answers

Find the volume of the sphere with a radius, r, of 3/2 feet and π ≈ 3.14.

nalin [4]

Answer:

V= 14.13

Step-by-step explanation:

Information needed:

V= 4/3 $\pi$ r^3

$\pi$ = 3.14

r= 3/2

Solve:

V= 4/3 $\pi$ r^3

V= 4/3(3.14)(3/2)^3

V= 4/3(3.14)(27/8)

V= 14.13

3 0

2 years ago

Read 2 more answers