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Ronch [10]
4 years ago
14

Do any of y’all know how to do number 7?

Mathematics
1 answer:
valentinak56 [21]4 years ago
5 0

Answer:

f(-3) = 2

f(-1) = 2

f(8) = 1

Step-by-step explanation:

Yep! For any function f(x), you find the y value corresponding the x value. For example, in this question, it asks us to find f(-3). Therefore, you go to the line, x = -3, and see where it intersect the function (the y value). Your answer would be the y value.

The value corresponding to f(-3) seems to be 2.

The value corresponding to f(-1) seems to be -2.

The value corresponding to f(8) seems to be 1.

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Andie has a blue sweater, a red sweater, and a purple sweater. She has
Sonja [21]

Answer:

Step-by-step explanation:

blue sweater white shirt

red sweater white shirt

purple sweater white shirt

blue sweater tan shirt

red sweater tan shirt

purple sweater tan shirt

so it is 6

7 0
3 years ago
Quadrilieral abcd has a dignosed that are congrount and perpendicular to each other what classification can be given to abcd
olga nikolaevna [1]

Answer:

a <em>kite</em> or a <em>square</em>

Step-by-step explanation:

The fact that the diagonals are congruent is irrelevant, unless you also know something about where they cross each other.

A <em>kite</em> has perpendicular diagonals. If they happen to bisect each other, then the result is a <em>rhombus</em>. If the diagonals are congruent, then that rhombus is a <em>square</em>.

<em>Other ways to get there</em>

A pair of congruent diagonals that cross each other symmetrically will define a trapezoid. If they also bisect each other, the result is a rectangle. If the diagonals of that rectangle are perpendicular, then it is a <em>square</em>.

7 0
3 years ago
The midpoint of UV is point W. What are the coordinates of point V?
madreJ [45]

Since you don't provide the coordinates of the point W, I will help you in a general form anyway. In the Figure below is represented the segment that matches this problem. We have two endpoints U and V. So, by using the midpoint formula we may solve this problem:

Midpoint=W=W(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2})=W(x_{3}, y_{3}) \\ \\ where:\\ \ U=U(x_{1}, y_{1}) \ and \ V=V(x_{2}, y_{2}) \\ \\ and: \\ x_{3}=\frac{x_{1}+x_{2}}{2} \\ y_{3}=\frac{y_{1}+y_{2}}{2}

Therefore:

x_{2}=2x_{3}-x_{1} \\ y_{2}=2y_{3}-y_{1}

So we know x_{3} \ and \ y_{3} but we also must know x_{1} \ and \ y_{1}

Finally, knowing the points U and W we can find the endpoint V.

7 0
4 years ago
Read 2 more answers
A point that joins two sides of a triangle is called a(n) ____.
stealth61 [152]

Answer:

vertex

Step-by-step explanation:

a point that joins two or more line segments, usually a corner

4 0
4 years ago
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Paul [167]

Answer:

im guessing about 5-7 months

Step-by-step explanation:

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