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Anon25 [30]
3 years ago
6

If a+b =5, b+c=6, c+a=7. then find the value of a​

Mathematics
2 answers:
vlabodo [156]3 years ago
8 0

Answer:

a = 3

Step-by-step explanation:

egoroff_w [7]3 years ago
4 0

Step-by-step explanation:

2a + 2b + 2c

= (a + b) + (b + c) + (c + a)

= 5 + 6 + 7

= 18.

Hence, a + b + c = 9 and a = (a + b + c) - (b + c) = 9 - 6 = 3.

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The low temperature (t) is 75 Degree F for today and the maximum temperature is 92 degree F. Write the sentence as an inequality
Yuki888 [10]
That would be

75  ≤ t ≤ 92
8 0
3 years ago
The two triangles are similar. What is the value of x?<br><br> Enter your answer in the box.
alukav5142 [94]

Answer:

x = 4

Step-by-step explanation:

\frac{12}{16} =\frac{5x-2}{6x}

6x(\frac{12}{16} )=5x-2

\frac{72x}{16} =5x-2

72x = 16(5x-2)

72x=80x-32

8x=32

x=32/8=4

Hope this helps

7 0
2 years ago
Order them from least, to greatest value.
ladessa [460]
-4
0.9
sqrt 85 = 9.219
11
4(pi) = 4(3.14) = 12.56

least to greatest : -4, 0.9, sqrt 85, 11, 4(pi)

lol...there already in order...just like u posted them
6 0
4 years ago
Which sentence states a property or a definition used in the construction of a perpendicular bisector?
avanturin [10]
Answer

<span>D) Any point on a perpendicular bisector is equidistant from each endpoint of the line segment.

Explanation.
A perpendicular bisector, divides the line segment in to two equal parts. It should be perpendicular to the line segment. 
The best description the </span><span>the construction of a perpendicular bisector is the one that talks of a general points that lies along the perpendicular bisector and are equidistant from the two ends. From the choices the answer is; </span><span>Any point on a perpendicular bisector is equidistant from each endpoint of the line segment.</span>
5 0
3 years ago
Read 2 more answers
Which statement about g(x)=x^2-576 is true
Rus_ich [418]

Answer:

Option C.

The zeros, -24 and 24, can be found when 0= (x+24)(x-24).

Step-by-step explanation:

we have

g(x)=x^{2}-576

we know that

To find the zeros, equate the equation to zero

x^{2}-576=0

x^{2}=576

square root both sides

x=(+/-)24

therefore

0=(x+24)(x-24)

3 0
4 years ago
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