4 years ago

Check all that apply

1 answer:

Igoryamba4 years ago

3 0

All except C are shown.

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Alenkinab [10]

(x-h)^2+(y-k)^2=r^2
(x-0)^2+(y+2)^2=9^2
x^2+y^2+4+4y=81
x^2+y^2+4y-81+4=0
x^2+y^2+4y-77=0

8 0

4 years ago

ivanzaharov [21]

Answer:

The square root of 2 over 2

Step-by-step explanation:

3 0

3 years ago

Mrrafil [7]

Answer:

The correct answer is D

Step-by-step explanation:

Hope this help

8 0

3 years ago

ASHA 777 [7]

Answer:

I cannot solve this okay

4 0

3 years ago

Serga [27]

Answer:

∠ QPR = 56°

Step-by-step explanation:

Δ RST is isosceles ( 2 congruent sides ) , then base angles are congruent

∠ SRT = $\frac{180-44}{2}$ = $\frac{136}{2}$ = 68°

∠ PRQ and ∠ SRT are vertically opposite angles and are congruent , so

∠ PRQ = 68°

Δ PRQ is isosceles ( 2 congruent sides ), then base angles are congruent , so

∠ QPR = $\frac{180-68}{2}$ = $\frac{112}{2}$ = 56°

3 0

3 years ago