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zvonat [6]
3 years ago
10

What is the length of the darkened arc?​

Mathematics
2 answers:
Stells [14]3 years ago
7 0
3/4 would have to be a answer
gizmo_the_mogwai [7]3 years ago
4 0

Answer:

it is 78 degrees

Step-by-step explanation:

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jane takes 4 hours to do a job that Alice can do in 3 hours. if jane works 1/2 hour before Alice joins her, how long will it tak
BlackZzzverrR [31]

Answer:

2.4 hours

Step-by-step explanation:

8 0
3 years ago
A gardener made a scale drawing of a lawn with a scale factor of 1:10. The
frozen [14]

Answer:

The length is 35 inches and the width is 15 inches.

Step-by-step explanation:

First work of the real length of the field. Given is the ratio of drawing to original and the dimensions of the drawing. so in real life the lawn measures 70 inches in length and 30 inches in width.

Now, we have to divide this in the ratio 1:2, which gives

The length of 35 inches and the width of 15 inches.

Hope this helps

5 0
2 years ago
What are the coordinates of point F after a 90° clockwise rotation about the origin
Amanda [17]

Answer: -3,5

Step-by-step explanation:

5 0
3 years ago
) tan C<br> с<br> 45<br> 36<br> to<br> 27<br> А
Sliva [168]

Answer:

36. 1193 or 33.12 degrees rounded

Step-by-step explanation:

Tan = opp/adj

Tan C = 27/37

Tan inverse (.729 . . .) = C

= 36. 1193 or 33.12 degrees rounded

5 0
3 years ago
Ugh like terms. Help
mrs_skeptik [129]

Answer:

-4y - 7x^3 + 2

Step-by-step explanation:

So first lets combine the y terms together, doing this we  get:

-4y + 1 - x^3 - 3x^3 + 1 - 3x^3

Now lets combine the terms with x^3 together

-4y + 1 - 7x^3 + 1

Lastly, lets add the constants

-4y - 7x^3 + 2

3 0
3 years ago
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