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makkiz [27]
3 years ago
12

Yall i need help please!!​

Mathematics
2 answers:
Marrrta [24]3 years ago
8 0
The second choice
It has adding on both sides
RSB [31]3 years ago
3 0

Answer:

0+2=2

Step-by-step explanation:

Identity property of addition: The sum of 0 and any number is that number.

So 0+2=2

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3k+7k-2=6k+16 answer?
masya89 [10]
3k+7k-2=6k+16
10k-2=6k+16
10k-6k=16+2
4k=18
k=18/4
k=9/2
7 0
2 years ago
Read 2 more answers
Select the point that is a solution to the system of inequalities.
Pachacha [2.7K]

Given that:


y < x² + 2

y > x² - 6


Using the graphing technology:


The vertex of first equation will be: (0,2)

As, y is less than the quadratic equation, the outer portion of the parabola will be shaded and the parabola's boundary will be dotted line.

Similarly,

the second equation will vertex, (0,-6), will be a dotted parabola and the inner part of the parabola will be shaded.


Solution to the set of equations will be the common shaded region as shown in the graph attached. There is no common point which intersects both the equations.

5 0
3 years ago
26•26^8 in simple form
Lemur [1.5K]

Answer:

  26^9 = 5,429,503,678,976

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

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  26\cdot26^8=(26^1)(26^8)=26^{1+8}=\boxed{26^9=5\,429\,503\,678\,976}

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"Simplest form" often means that all multiplications and divisions are to be carried out.

6 0
4 years ago
PLEASE HELP PLEASE PLEASE PLEASE PLZZZZZZZZZZZ
Monica [59]
The answer is B bc 1/2 = 4/8 and then 4/8 + 3/8 = 7/8
8 0
2 years ago
Find the value of r in (4, r), (r, 2) so that the slope of the line containing them is −53
Elan Coil [88]

Answer:

C) 7

===========================================

Work Shown:

Use the slope formula

m = (y2-y1)/(x2-x1)

Plug in the given slope we want m = -5/3 and also the coordinates of the points. Then isolate r

m = (y2-y1)/(x2-x1)

-5/3 = (2-r)/(r-4)

-5(r-4) = 3(2-r) .... cross multiplying

-5r+20 = 6-3r

-5r+20+5r = 6-3r+5r .... adding 5 to both sides

20 = 6+2r

20-6 = 6+2r-6 ....subtracting 6 from both sides

14 = 2r

2r = 14

2r/2 = 14/2 .... dividing both sides by 2

r = 7

The slope of the line through (4,7) and (7,2) should be -5/3, let's check that

m = (y2-y1)/(x2-x1)

m = (2-7)/(7-4)

m = -5/3

The answer is confirmed

7 0
3 years ago
Read 2 more answers
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