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docker41 [41]
3 years ago
11

Help me answer this please!!!

Mathematics
2 answers:
Oduvanchick [21]3 years ago
5 0

Answer:

Step-by-step explanation:

20 + 20 + x = 180

x = 140

irga5000 [103]3 years ago
3 0

Answer:

140° ?

Step-by-step explanation:

Since Angle CAD is 20°, and CEA is 180°. Angle CED has to equal to 20°. I added angle CAD to CED and got 40°. Then I subtracted 40 from 180 and got 140 °.

Hope this Helps!!!

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Step-by-step explanation:

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1. calculate the cost of 10m cloth if the cost of per metre of cloth is Rs.119.75<br><br>​
vova2212 [387]

Answer:11.95

Step-by-step explanation:

119.5 --- 1m (100cm)

119.5/100

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Help solving this math homework
Viefleur [7K]

Answer:

13. ABCD and DCBA

14. BA and CD

15. AB abd BC

16. The points B and L can be collinear.

Step-by-step explanation:

See the given diagram of a straight line that extends from -∞ to +∞.

13. ABCD and DCBA are the two different names of the line.

14. BA and CD are the names of different opposite rays.

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3 0
3 years ago
Multiply and simplify. (3x+5)(2x2−3x+2) Enter your answer, in standard form, in the box.
Sveta_85 [38]

Answer:

6x^3+x^2-9x+10

Step-by-step explanation:

We have the product, (3x+5)(2x^{2}-3x+2).

On simplifying the product, we get,

(3x+5)(2x^{2}-3x+2)

i.e. 6x^3-9x^2+6x+10x^2-15x+10

i.e. 6x^3+x^2-9x+10

Thus, the standard form of the product (3x+5)(2x^{2}-3x+2) is 6x^3+x^2-9x+10.

7 0
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