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3 years ago

The length of the segment indicated round your answer to the nearest 10th if nessesary

Mathematics

1 answer:

exis [7]3 years ago

3 0

Pythagorean Theorem
x^2 = 15.7^2 -7.8^2
x^2 = 185.65 
x = 13.6253440324 
Answer is C

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On paper, make a rectangle that has points A and B as two of its vertices and has a perimeter of 40 units. Draw and label the tw

Westkost [7]

Answer:

$A(x,y),B(x+10,y),C(x+10,y-10) \:and\: D(x,y-10)$

Step-by-step explanation:

If a Rectangle has a perimeter of 40 units, then we can write that formula and find the a formula for the coordinates:

$\left\{\begin{matrix}w+l=20 & \\ w*l=100 & \end{matrix}\right.\Rightarrow w=20-l\Rightarrow (20-l)l=100\Rightarrow -l^2+20l-100=0\Rightarrow l^2-20l+100\Rightarrow (l-10)(l-10)\Rightarrow l=10\therefore l=10\: and\: w=10$

Therefore we can say:

$A(x,y),B(x+10,y),C(x+10,y-10) \:and\: D(x,y-10)$

Technically when $w=l$ in this rectangle is a square, a degenerate square.

8 0

2 years ago

A line passes through the points (4,-1) and (2.3). What is the slope of the line?

deff fn [24]

Answer:

-2

Step-by-step explanation:

i got it right

7 0

2 years ago

Que es una organizacion por favor es urgente

s2008m [1.1K]

Step-by-step explanation:

Las organizaciones son estructuras administrativas y sistemas administrativos creadas para lograr metas u objetivos con el apoyo de las propias personas, o con apoyo del talento humano o de otras características similares.

3 0

2 years ago

Given h (x) = -2x - 4, solve for x when h (x) =6.

anygoal [31]

Answer:

(x = -20) if what your saying is 6 = -2x - 4 and (x = -16) if what your saying is x = -2 x 6 - 4

Step-by-step explanation:

6 0

2 years ago

I have 3 Sisters each Sister has 3 sisters. How many of us are there?

fgiga [73]

Answer:

4 sisters

Step-by-step explanation:

-This is a logic question.

-Given that she has 3 sisters, it only means that the 4 are siblings of the same family.

-As such, eaxh sister can correctly claim to have 3 sisters.

Hence, there is a total of 4 sisters.

7 0

2 years ago