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Ne4ueva [31]
3 years ago
8

Work out the value of x.​

Mathematics
2 answers:
mote1985 [20]3 years ago
6 0

Answer:

67.5°

Step-by-step explanation:

3x+x+90°=360°

4x=270°

x=67.5°

mojhsa [17]3 years ago
3 0
The amswer is 67.5 i hope this helps !
You might be interested in
2. A family buys a total of 32 tickets at a carnival. Ride tickets cost $1.50
Eduardwww [97]

Answer:

let the number of ride ticket be x and that of the food ticket be y

x+y=32

1.50x+3.25y=90

y=32-x

1.50x+3.25(32-y)=90

1.50x+104-3.25y=90

-1.75x=90-104

-1.75x=-14

x=14/1.75

x=8

y=32-x

y=32-8=16

I would appreciate if my answer is chosen as a brainliest answer

7 0
3 years ago
Ariyonne claims (3,6) that is the point of intersection of the lines y=4x-2 and y=1/2x+5 Is she correct? How do you know?
yan [13]

Answer:

The point of intersection of the lines is  (2,6).

Thus, Ariyonne's claim is incorrect.

Step-by-step explanation:

Given equations:

1) y=4x-2

2) y=\frac{1}{2}x+5

To find the point of intersection, we need to solve the given system of equations.

In order to solve the system we will use substitution method.

We will substitute value of y from first equation in the second equation and solve for x

So, we have

4x-2=\frac{1}{2}x+5

Multiplying both sides by 2 to remove fraction.

2\times(4x-2)=2\times(\frac{1}{2}x+5)

Using distribution.

8x-4=x+10

Subtracting both sides by x

8x-4-x=x+10-x

7x-4=10

Adding 4 to both sides.

7x-4+4=10+4

7x=14

Dividing both sides by 7.

\frac{7x}{7}=\frac{14}{7}

x=2

We can find value of y by plugging in x=2 in the first equation.

y=4(2)-2

y=8-2

y=6

So, the point of intersection of the lines is  (2,6).

Thus, Ariyonne's claim is incorrect.

3 0
3 years ago
Help me out please!!
STALIN [3.7K]

Answer:

the answer is M,L,N

N is a 90 degree angle, M is an 30 degree angle, and L is a 60 degree angle

5 0
3 years ago
7 is greater than or equal to 6 into algebraic equation
olga nikolaevna [1]

Answer:

Step-by-step explanation:

Actually, you can't do that because 7 is never equal to 6.

"7 is greater than 6" is ok:  7 > 6

but

7 ≠ 6

Note:  "7 is greater than or equal to 6 into algebraic equation" is not possible because you cannot change an inequality into an equation.

8 0
3 years ago
I need help with this lol
NeTakaya
The answer is A-5c+4
3 0
3 years ago
Read 2 more answers
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