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2 years ago

Help help help help help help math math

Mathematics

1 answer:

GalinKa [24]2 years ago

5 0

Answer:

4x+14 = 2(2x+7}

12x+6=6{2x+1}

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Dylan interpreted this graph of a solution and determined that the pet store gave away 15 bones and 31 toys at a recent pet adop

Irina18 [472]

Answer:

No, he switched the values for the variables.

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3 years ago

Help please for 20 points!

harkovskaia [24]

Answer:

Yellow has more

Step-by-step explanation:

2/6 4/12

3/12

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3 years ago

Find the value of x in the isoscleles triangle sqrt45 and altitude 3

Alisiya [41]

Answer:

$c.\hspace{3}x=12$

Step-by-step explanation:

Isosceles triangles are a type of triangles in which two of their sides have an identical length. It should be noted that the angles opposite the sides that are the same length are also the same. This means that these triangles not only have two equal sides, but also two equal angles.

You can solve this problem using different methods, I will use pythagorean theorem. First take a look at the picture I attached. As you can see:

$x=2a$

And we can find a easily using pythagorean theorem:

$(\sqrt{45} )^{2} =3^{2} +a^{2}$

Solving for a:

$a^{2} =(\sqrt{45} )^{2} -3^{2} \\\\a^{2} =45-9\\\\$

$a^{2} =36\\\\a=\sqrt{36} \\\\a=6$

Therefore:

$x=2a\\\\x=2(6)\\\\x=12$

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4 years ago

What is the vertical change from point A to point B ?

Sladkaya [172]

Answer:

Vertical change= 1

Horizontal change= 2

Rate of change= 1/2

Step-by-step explanation:

The vertical change is how many units you go up on the triangle and the horizontal change is how many units you go left or right on the triangle. The rate of change is the vertical change over the horizontal change. So that is why 1/2 is the rate of change. Have a great day!

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3 years ago

The cost P, in GHC, of producing n items is given by the formula, P = 3/4n + 1800, find

Paul [167]

Answer:

That is a picture of the answer and the explanation

Step-by-step explanation:

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3 years ago

Read 2 more answers