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3 years ago

Please help me with a math question below

Mathematics

1 answer:

DENIUS [597]3 years ago

3 0

2. line segment MX is congruent to line segment NX
4. All right angles are congruent
5. line segment QX is congruent to line segment QX
6. ASA Congruence Postulate
7. SAS Congruence Postulate
Hope this helps

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HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION RQ!!!!!!!!

Ilya [14]

Answer:

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Step-by-step explanation:

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3 years ago

PLEASEEEEE HELP ASAP!!!

Ne4ueva [31]

Answer:

Step-by-step explanation:

Triangle ABC is a right angle triangle.

From the given right angle triangle

AB represents the hypotenuse of the right angle triangle.

With m∠A as the reference angle,

AC represents the adjacent side of the right angle triangle.

BC represents the opposite side of the right angle triangle.

To determine AB, we would apply the Cosine trigonometric ratio

Cos θ = opposite side/hypotenuse. Therefore,

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3 years ago

The legs of a isosceles triangle are 0.3 foot less then twice the base . The perimeter of the triangle is 4.9 feet .

REY [17]

Answer:

Hey

Step-by-step explanation:

I bevlive your answer is B. If you multiply the two numbers you get 1.4

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3 years ago

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Simplify the expression below.<br> 5x² (3x + 2)

Westkost [7]

Step-by-step explanation:

$5x^2(3x+2)$

Distribute into 5x² into (3x +2).

$15x^3+10x^2$

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3 years ago

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Find the value of x at which the function has a possible relative maximum or minimum point. (Recall that e Superscript x is pos

shutvik [7]

Answer:

x= -11/4 is a maximum.

Step-by-step explanation:

Remember that a function has its critical points where the derivative equal zero. Therefore we need to compute the derivative of this function and find the points where the derivative is zero. Using the chain rule and the product rule we get that

$f'(x)= -e^{-4x}(11+4x)$

And then we get that if $11+4x = 0$ then $x = -11/4$ . So it has a critical point at $x = -11/4$ .

Now, if the second derivative evaluated at that point is less than 0 then the point is a maximum and if is greater than zero the point is a minimum.

Since

$f''(x) = 8e^{-4x} (5+2x)\\f''(-11/4) = -239496.56$

x= -11/4 is a maximum.

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3 years ago