3 years ago

Solve the inequality

Mathematics

1 answer:

IrinaK [193]3 years ago

5 0

Answer:

Step-by-step explanation:

hello :

here is an solution :

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Write in algebraic expressions 3 less than tje quotient of 18 and number m

Mice21 [21]

Answer:

the answer is 3-18/m

Step-by-step explanation:

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3 years ago

P + 17 = 25 2) n − 11 = 8 3) 19 + x = 33 4) x − 1 = 8 5) 15x = 105 6) 8v = 48 7) n + 11

tester [92]

Answer:

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Step-by-step explanation:

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3 years ago

Triangle ABC is an isosceles triangle in which side

Shkiper50 [21]

Answer:

Option B.

Step-by-step explanation:

Consider the below figure attached with this question.

It is given that triangle ABC is an isosceles triangle.

From the below figure it is clear that the vertices of triangle are A(-2,-4), B(2,-1) and C(3,-4).

Distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Using this formula, we get

$AB=\sqrt{(2-(-2))^2+(-1-(-4))^2}=\sqrt{16+9}=5$

$BC=\sqrt{(3-2)^2+(-4-(-1))^2}=\sqrt{1+9}=\sqrt{10}$

$AC=\sqrt{(3-(-2))^2+(-4-(-4))^2}=\sqrt{25}=5$

Now,

Perimeter of triangle ABC = AB + BC + AC

$=5+\sqrt{10}+5$

$=10+\sqrt{10}$

So, perimeter of triangle ABC is $10+\sqrt{10}$ units.

Therefore, the correct option is B.

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3 years ago

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Answer:

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Step-by-step explanation:

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