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Serjik [45]
3 years ago
6

За + 4 = 25 whats the answer ​

Mathematics
2 answers:
pychu [463]3 years ago
4 0
The answer is a=7 :)
Aleks04 [339]3 years ago
4 0

Answer: 7

Step-by-step explanation:

3a + 4 = 21

Step 1 subtract 4 from both sides.

3a+4−4=25−4

3a = 21

Step 2: Divide both sides by 3.

3a / 3 = 1

21 / 3 = 7

a = 7

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Please help it's urgent.
arlik [135]

Answer:

It is the second triangle.

Step-by-step explanation:

This is because the area of the square is given as 25^2 as the perpendicular, 144^2 as the base, and the hypotenuse is 169^2.

Length of the perpendicular = 5^2 (Because 25^2 / 5^2)

Length of the base = 12^2

Length of the hypotenuse = 13^2

So, the Pythagoras theorem is,

=> H^{2} = P^{2} + B^{2}

=> 13^{2} =12^{2} +5^{2}

This is true, because, 13*13 = 12*12 + 5*5

=> 169 = 144 + 25

=> 169 = 169

If my answer helped, kindly mark me as the brainliest!!

Thanks!!

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3 years ago
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Gelneren [198K]

Answer:

Using a rule is direct and not time wasting, which is not the case for listing functions

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3 years ago
Is this inequality true or false 4+c<13,c=8
Mnenie [13.5K]
4+8 is 12 so yes it is correct!!!
8 0
3 years ago
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What are the coordinates of the imageof point A (2, -7) under the transalition (x,y) (x- 3, y 5)
jenyasd209 [6]

Answer:

The coordinates of the image of point A (2, -7) are A'(-1,-2).

Step-by-step explanation:

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The Answer to your question is x<-7 Hope This could Help

Step-by-step explanation:

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