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ANEK [815]
2 years ago
9

Please help I will reward brailiest

Mathematics
2 answers:
WINSTONCH [101]2 years ago
8 0

Answer: 1. HJ 2. DH 3. JK 4. KF 5. FK 6. KJ 7. JH 8. HD

Step-by-step explanation: plz mark me brainliest. acute angles are under 90 degrees

sergiy2304 [10]2 years ago
7 0

Answer:

J is the possible answer

Step-by-step explanation:

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Find the value of 'x' in each of the following figures.​
creativ13 [48]

Answer:

You Have to Find Answer Yourself

Step-by-step explanation:

By This - B+D+C = 130°-20°+E

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Which of the following relations is a function?
leonid [27]

Answer: A. Not a function. B. Is a function. C. Not a function. D. Not a function.

Step-by-step explanation:

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Answer this question to get marked as brainliest!!!!!
timurjin [86]

(15^3)^3

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2 years ago
6. Two points in the plane, ????(19,4) and ????(19,−6), represent the endpoints of the diameter of a circle.
dusya [7]

Answer:

Radius = 5

center is (19,-1)

(x-19)^2(y+1)^2= 25

Step-by-step explanation:

Two points in the plane, (19,4) and  (19,−6), represent the endpoints of the diameter of a circle.

Distance between the points is calculated using formula

d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

=\sqrt{\left(19-19\right)^2+\left(-6-4\right)^2}=10

diameter = 10

radius = diameter divide by 2

Radius = 5

midpoint is the center of the circle

\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)

\left(\frac{19+19}{2},\:\frac{-6+4}{2}\right)

(19,-1)

Equation of the circle

(x-h)^2(y-k)^2= r^2

h,k is the center and r is the radius

h=19 and k=-1 , r=5

(x-19)^2(y+1)^2= 25

8 0
3 years ago
Hilary's Horse Hideaway is buying dirt to fill their circular training area. The training circle is 28 feet across. What is the
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Answer:

A = 615.75

cost = $107.08

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the training area = (28/2)^2*pi

training area = 615.75 square feet

615.75/5.75 = 107.08

$107.08

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2 years ago
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