All categories

1 year ago

Help me! If x=⟨–3,6⟩ and y=⟨5,6⟩, find the sum x+y.

Mathematics

1 answer:

ivanzaharov [21]1 year ago

6 0

Why the heck did my answer get deleted??

ANYWAYS

the answer is (2, 12)

the explanation is that you would add the x value to the y value. for example (x, y) + (2x, 3y) would equal (3x, 4y) because you add the x and y values.

You might be interested in

Find the slope of the line that passes through the points (-19, -4) and (13, -17).

Tasya [4]

Answer:

m = $\frac{-13}{32}$

Step-by-step explanation:

Two point slope formula = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

$\frac{-17 + 4}{13 + 19} = \frac{-13}{32}$

7 0

2 years ago

Read 2 more answers

Why in the world did I have nearly 800 points worth of questions deleted? Every single one of them were right! What do I do now?

vekshin1

Answer:

read your username :)

Step-by-step explanation:

5 0

2 years ago

A flowerpot has a circular base with a diameter of 27 centimeters. Find the circumference of the base of the flowerpot. Round to

ValentinkaMS [17]

Answer:

84.82cm :}

Step-by-step explanation:

4 0

2 years ago

Georgia is 7 years younger than 5 times the age of her daughter, Veronica. Veronica will be 14 in 6 years. Part A

kobusy [5.1K]

Answer:

Veronica's age now =8 years

Step-by-step explanation:

Veronica's age now = x years

Georgia's age now = 5x - 7

Veronica age after 6 year = 14

x + 6 = 14

x = 14 - 6

x = 8 years

4 0

2 years ago

I need help with #8. I need to use the quadratic formula. I have a calculator that is programmed for the quadratic formula so al

GuDViN [60]

Answer:

x = 14

Step-by-step explanation:

Extend line AB so that it intersects ray CE at point G. Then angles BGC and BAD are "alternate interior angles", hence congruent.

The angle at B is exterior to triangle BCG, and is equal to the sum of the interior angles at C and G:

138 = (376 -23x) +(x^2 -8x)

Subtracting 138 and collecting terms we have ...

x^2 -31x +238 = 0

For your calculator, a=1, b=-31, c=238.

<em>Additional comment</em>

You will find that the solutions to this are x = {14, 17}. You will also find that angle BCE will have corresponding values of 54° and -15°. That is, the solution x=17 is "extraneous." It is a solution to the equation, but not to the problem.

For x=14, the marked angles are A = 84°, C = 54°.

8 0

2 years ago