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stich3 [128]
2 years ago
6

Find the value of x. (6x-3) 75°

Mathematics
1 answer:
Alenkinab [10]2 years ago
5 0

the value of x is 13

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1. Name the x- and y-intercepts for the equation: 2x + y = 6 (0, 3) and (60) (0, -3) and (-6,0) (3,0) and (0,6) (-3,0) and (0, -
hoa [83]
(3,0) and (0,6)
Y= -2x + 6
0= -2x + 6
-6/-2 = 3
X= 3
(3,0)

Y = -2(0) + 6
Y=6
(0,6)
7 0
3 years ago
Read 2 more answers
Find all solutions in the interval [0,2π) of the equation.
Sauron [17]

Step-by-step explanation:

2sin(x)cos(x) - sin(x) + 2cos(x)-1= 0

<=> sinx( 2cosx -1) + ( 2cosx -1) =0

<=> (sinx +1) + ( 2cosx-1)=0

<=> sinx=-1 or cosx= 1/2

+) sinx=1 => x= pi/2 + k×2pi

+)cosx=1/2 => x= pi/3+ k×2pi or x=-pi/3 + k×2pi

x€ [0,2pi] => x= pi/2, pi/3.

3 0
2 years ago
. Tommy gives baseball cards to four of his friends. He gives Kiana 3 cards less than he gives Gary.
Licemer1 [7]
We need to write system of equations for this problem. Reading text we write 1 equation by 1.
first lets name our variables
x - Kiana cards
y - Gary cards
z - Monty cards
m - Willa cards

x = y-3         which we can write as y = x+3
z = x + 7
m = 2z
x + y + z + m = 74

I think easiest way to solve this is to express all variables in last equation and solve for x.
x + x+3 + x + 7+ 2x + 14= 74
5x = 50
x = 10
now we just calculate cards given to each friend

y = 13
z = 17
m = 34
7 0
3 years ago
oberto has $200 in spending money. He wants to buy some video games that cost $25.50 each. Write and solve an inequality to find
denis-greek [22]

Answer:

Step-by-step explanation:

So what you do is

200 divided by 25.50 = about 8

7 0
2 years ago
Read 2 more answers
3 ones - 22 tenths equal
Ronch [10]
The answer if you are looking for it this way.2.23
8 0
3 years ago
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