MATHEMATICS HIGH SCHOOL

Please help me with this question, its geometry.

Answers

Answer 1

Answer:

Answer:

set 4x equal to 6x-26 since they r vertical angles, therefore congruent to each other.

Step-by-step explanation:

4x=6x-26

-6x -6x

-2x=-26

x=13

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Samy recorded the number of different types of pets his friends have in the table shown below:Cats 3
Dogs 5
Rabbits 1
Guinea Pigs 3

Which of the following plots represents the data in the table?

Answers

The first choice is correct because the number of crosses against the pets is equal to its actual quantity.

Answer:

Step-by-step explanation:

Please help ASAP! Will give brainleist Thank you!

Answers

Answer:

b,d,e,g

Step-by-step explanation:

Dimitri determined that the ordered pair (2, –2) is a solution to the system of linear equations 7x + 9y = –4 and 5x – 2y = 6 as shown.He mixed up the coordinates of the ordered pair when substituting it into the equations 7x + 9y = –4 and 5x – 2y = 6.

He checked the equation 7x + 9y = –4 first when he should have checked first.

He made a mistake in his calculations when substituting the ordered pair into the equation 7x + 9y = –4 and simplifying.

He made a mistake in his calculations when substituting the ordered pair into the equation 5x – 2y = 6 and simplifying.

Answers

Answer: D. He made a mistake in his calculations when substituting the ordered pair into the equation 5x -2y =6 and simplifying.

Step-by-step explanation: I got the answer correct on a test. Hope this helps!

[3b+9]-16=-52
i just want to see if i got the correct answer my answer was
b=-15

Answers

Yes, the answer to the given maths solution is indeed is b = -15

How to solve this mathematical problem

3(-15) = -45

-45 + 9 = -36

-36 - 16 = -52

so b = -15

Hence, your initial answer is correct.

Answers

Simple...if this is a right rectangular prism..then you already know the formula for surface area...

Surface Area: 2(wl+hl+hw)

plug in what you know...

l=729

w=413

h=447

2((413)(729)+(447)(729)+(447)(413))

Surface Area≈1.62* $10^(6)$ (≈ symbol means it's approximate)

SA≈1,620,000

Thus, your answer, D.

Determine the vertex form of g(x) = x2 + 2x – 1. Which graph represents g(x)? On a coordinate plane, a parabola opens up. It goes through (negative 2, 3), has a vertex at (negative 1, 2), and goes through (0, 3). On a coordinate plane, a parabola opens up. It goes through (negative 1, 2), has a vertex at (1, negative 2), and goes through (3, 2). On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1, 2), and goes through (2, 3). On a coordinate plane, a parabola opens up. It goes through (negative 3, 2), has a vertex at (negative 1, negative 2), and goes through (1, 2).