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Alex777 [14]
2 years ago
7

Which equation demonstrates the additive identity property?

Mathematics
2 answers:
PSYCHO15rus [73]2 years ago
8 0

Answer:

the correct answer is b (7+4i)+0=7+4i

Step-by-step explanation:

Anon25 [30]2 years ago
3 0
(7+4i)+0=7+4i.
Hope it helps
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What is the y-intercept of y = -3x?
Greeley [361]

Answer:

( 0, 0 )

Step-by-step explanation:

In this equation, you can see that there is not y-intercept, and since there is no y-intercept, that means that it will be "0", and that the line goes straight to the origin ( 0, 0 )

Hope this helped!

Have a supercalifragilisticexpialidocious day!

8 0
2 years ago
john bought a full basket of mangoes when he got home he realised 12 out of the 20 mangoes he bought are bad what is the probabi
lara31 [8.8K]
12/20 mangoes are bad so 8/20 mangoes are good and to convert to a percentage we make the denominator 100.
To make 20 to 100 we times by 5 so we do the same to the numerator which is 8
So 8x5 = 40%
Give me brainliest answer plz
And hope it helps!
6 0
2 years ago
Please help! 20 points and Brain liest if answered correctly
Oksanka [162]

Answer:

-5,4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find a numerical value of one trigonometric function of x for cscx = sinx tanx + cosx
Alex787 [66]

Answer:

Step-by-step explanation:

we have

cscx = sinx tanx + cosx\\\\\frac{1}{sinx}=sinx.\frac{sinx}{cosx} +cosx\\\\\frac{1}{sinx}.sinx.cosx= sinx.\frac{sinx}{cosx}.sinx.cosx+cosx.sinx.cosx\\  cosx= (sinx)^{3} +sinx.(cosx)^{2} \\cosx= sinx[(sinx)^{2}+(cosx)^{2})\\  cosx=sinx.1\\cosx=sinx\\tanx=1\\x=\frac{\pi}{4} +k\pi,k-integer.

6 0
2 years ago
Aspen can work 25 math problems in 12 and half minutes. How long will it take her to work 38 problems?
ikadub [295]
B)19 
25/12.5=2
38/2=19
7 0
3 years ago
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