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hodyreva [135]
3 years ago
14

A.Give the function,find each value 1.Let k(x)=2x²-4x+6, a.find k(-2), and b.find k(2)​

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0
It is quite simple answer is this

1. 5
2. -6+4
3.13
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-2x - 3y = 13<br><br> X - y = -9
Tresset [83]

Step-by76yuuuuuuuuuuuuuuuuuuuuuuufe

3 0
3 years ago
What is the slope of the line (-2,0), (0,-2)
Licemer1 [7]

Answer:-1

Step-by-step explanation:

It’s all about the work you put in to get your answer you have to subtract

4 0
3 years ago
Which statement is always true? A. Square BCDF is a rectangle. B. Rectangle GJKM is a square. C. Quadrilateral STPR is a trapezo
Ivahew [28]

Answer:

Correct option is A

Step-by-step explanation:

Given some statements we have to choose the correct statement.

A. Square BCDF is a rectangle.

As we know, all the properties of rectangle satisfied by square. Therefore, we say that all squares are rectangles. hence, Square BCDF is a rectangle is true statement.

B. Rectangle GJKM is a square.

As explained in above, all the properties of rectangle satisfied by square but its converse is not true i.e all rectangles are not square. Hence, Rectangle GJKM is a square is not always true.

C. Quadrilateral STPR is a trapezoid.

All the properties of trapezoid are not satisfied by all quadrilateral hence, not always true.

D. Parallelogram ABCD is a rhombus

All the properties of rhombus are not satisfied by parallelogram like all sides of rhombus are congruent but parallelogram has only opposite sides congruent. hence, not always true.

Correct option is A.

8 0
4 years ago
Use 3.14 for pi and round to the nearest hundredth if necessary
kykrilka [37]

Answer: The radius of the circle is 2.25 cm.

Step-by-step explanation:

Since we have given that

Circumference of circle = 14.13 cm

As we know the formula for "Circumference of circle":

C=2\pi r\\\\14.13=2\times 3.14\times r\\\\14.13=6.28\times r\\\\r=\dfrac{14.13}{6.28}\\\\r=2.25\ cm

Hence, the radius of the circle is 2.25 cm.

5 0
4 years ago
If you were to take a cross section of a right circular cone parallel to its base, what shape would you get?
Mademuasel [1]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
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