3 years ago

In circle M, diameters JL and HK each measure 16

Mathematics

1 answer:

creativ13 [48]3 years ago

5 0

Answer:

3.5 cm

Step-by-step explanation:

In the picture attached, circle M is shown.

From the picture, minor arc JH measures 25°.

The length of the circle is π*Diameter = π*16 = 50.26 cm. This length is proportional to 360°. To find the length of minor arc JH, we have to use the next proportion:

50.26 cm / x cm = 360° / 25°

x = 50.26*25/360

x = 3.5 cm

You might be interested in

George is 1.94 meters tall and wants to find the height of a tree in his yard. He started at the base of the tree and walked 10.

Free_Kalibri [48]

Draw a diagram to illustrate problem as shown below.

Let h = the height of the tree.

Because ΔABC ~ ΔADE, therefore
DE/BC = AD/AB

That is,
h/1.94 = (5.1 + 10.2)/5.1 = 3
h = 1.94*3 = 5.82 m

Answer: 5.82 m

7 0

3 years ago

−6x−3(x−2)<br> PLEASE HELP

vodomira [7]

Answer:

-9x + 6

Step-by-step explanation:

-6x−3(x−2)

Solution:

-6x−3(x−2)

-6x−3x+6

-9x + 6

5 0

3 years ago

A) Divide 20 in the ratio 2:3

Keith_Richards [23]

Answer:

a=8:12 c=£1.05:0.70 d=30:50:60:40

b=9:15

Step-by-step explanation:

8 0

3 years ago

Choose a justification for each step in the derivation of the sine difference identity.

Natali [406]

Answer:

Step 1:

✔ Cofunction identity

Step 5:

✔ Sine difference identity

Step 6:

✔ Cofunction Identity

Step 7:

✔ Cosine function is even, sine function is odd.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

In ΔABC, the measure of ∠C=90°, the measure of ∠A=47°, and BC = 3.5 feet. Find the length of AB to the nearest tenth of a foot.

luda_lava [24]

It’s 164.5 that would be ur answer

7 0

3 years ago

Read 2 more answers