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MATH SOLVE
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find the fifth roots of 243(cos 260° + i sin 260°)
General
2 months ago
Point A is the incenter of ΔDEF. What is the value of n?A. 7B. 11C. 14D. 15help a brotha out.Thanks!
General
2 months ago
Which figure is the image produced by applying the composition R0,-90 Ry to figure V? A. figure A B. figure B C. figure C D. figure V
General
2 months ago
A construction crew is lengthening a road. The road started with a length of 57 miles, and the crew is adding 4 miles to the road each day. Let L represent the total length of the road (in miles), and let D represent the number of days the crew has worked. Write an equation relating L to D . Then use this equation to find the total length of the road after the crew has worked 31 days.
General
2 months ago
Find the constant of variation k for the direct variation. x f(x) –1 2 0 0 2 –4 5 –10
General
2 months ago
1)a chord of length 18cm midway the radius of a circle. calculate the radius of the circle correct to 1d.p. 2)if two parallel chords AB and CD are in opposite directions in a circle of radius 10cm. calculate: I) distance of the mid-point o to /AB/ if /AB/=8cm. II) the length of /CD/ if the angle distended is 80°.
General
2 months ago
Line segments AD and BE intersect at C, and triangles ABC and DEC are formed. They have the following characteristics:∠ACB and ∠DCE are vertical angles∠B ≅ ∠EBC ≅ ECWhich congruence theorem can be used to prove △ABC ≅ △DEC?HLASASSSSAS
General
2 months ago
what is The greatest rectangular area that the farmer can enclose with 100 m of fencing is m2.
General
2 months ago
98 POINTS FOR ONE GEOMETRY QUESTION, PLEASE HELP!!!!!!!!!! THIS PAPER WILL HELP ME GRADUATE IN 29 DAYS!!!!!!!!!!!!!!!!!!!!!!!find the measure of the arc or angle indicated. assume that lines which appear tangent are tangent SIDE NOTE:i need my grade to go up by 5 more points in order to graduate, please help me!!! i am a senior who has skipped a grade so i could finish school early. because of this, i have suffered mental health issues, i have had a 2 year relationship end, etc. i had to go to a different school in order to graduate, and i am very isolated and have no friends here. i don't want everything i've done to be for nothing. math is incredibly difficult for me so it has been a struggle. i have had to juggle both geometry and algebra. please PLEASE help me!
General
2 months ago
The picture below shows a portion of a river dam.Which of the following can be used to calculate the height of the river dam?Select one:a. 115 divided by cos 50 degreesb. 115 cos 50°c. 115 tan 50°d. 115 divided by sin 50 degrees
General
2 months ago
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