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natulia [17]
3 years ago
14

What is the answer to +2(x - 5) = ??

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

the answer is .. 2x-10

Step-by-step explanation:

hope this helps!!

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3) Find two consecutive even integers such that their sum is equal to the difference of 3 times the larger & 2 times the sma
swat32

Answer:

In assumption, x is the smaller even integer and x+2 is the next so it will be larger.

The integers are 4 and 6

Step-by-step explanation:

Let the two consecutive even integers be x and x+2

Here x is the smaller even integer and x+2 is the next so it will be larger.

Now according to the given statement

Sum of both: x+x+2

difference of 3 times the larger & 2 times the smaller:3(x+2)-2x

Putting the sum and difference equal:

x+x+2 = 3(x+2)-2x

Solving the equation

2x+2 = 3x+6-2x\\2x+2 = x+6\\2x+2-x = x+6-x\\x+2 = 6\\x+2-2 = 6-2\\x = 4

The next integer will be:

x+2 = 4+2 = 6

Hence,

In assumption, x is the smaller even integer and x+2 is the next so it will be larger.

The integers are 4 and 6.

3 0
3 years ago
I WILL MARK BRANLIEST IF U ARE RIGHT!!
adelina 88 [10]

Answer:

Perimeter=100  area=688.19

Step-by-step explanation:

There's a big formula for area of pentagon and I pretty tired, so unless you want me to show my work I wont

4 0
3 years ago
Do the points P (-2, -3), Q (4, 1) and R (2, 4) form a right triangle?
Free_Kalibri [48]

Answer:

the right triangle by using point p. Q.and R

I hope this help

7 0
3 years ago
Given the points: O (0,0), A(0,4), B (3,0), C(-4,0), and D (0,y). Find two values of y so that ΔOBA ≅ ΔODC. (Hint: make sure you
Ierofanga [76]

Answer: -3 and 3

Step-by-step explanation: You first find the area of OBA which is 6, then you plot points that make a triangle that is congurent to 6. I fond that since there was a length of 4 in both, I simply went up three on the y-axis and down three on the y-axis. Sorry for the bad explanation but this is all I knew.

8 0
3 years ago
A total of 496 tickets were sold for the school play. They were either adult or student tickets. There were 54 fewer students ti
ser-zykov [4K]
Adult tickets: 250

Student tickets: 196
4 0
3 years ago
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