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Art [367]
3 years ago
5

What is the value of x help please

Mathematics
2 answers:
Gekata [30.6K]3 years ago
8 0

Answer:

we will add all the sides

40+128+×+82=360

250+×=360

×=360-250

x=110

scoray [572]3 years ago
4 0

Answer:

110 degrees

Step-by-step explanation:

the answer is 110 degrees

add up everything and subtract it by 360 to get 110.

plz dont report. Can I have brainliest. I need it.

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Which ordered pair in the form (x,y) is a solution of this equation? 7x-5=1
leva [86]
ANSWER

B. (-2,-3)

EXPLANATION

The given equation is

7x - 5y = 1

We want determine which of the ordered pairs is a solution to the given equation.

For point A(-3,-2)

7( - 3) - 5( - 2) = 1

- 21 + 7 = 1

This statement is false.

For option B(-2,-3)

We have

7( - 2) - 5( - 3) = 1

- 14 + 15 = 1


For option C(0,4)

We have

7(0) - 5(4)=1

0 - 20=1


For option D(4,0)

We have

7(4) - 5(0)=1

28 - 0=1

This statement is false.
8 0
4 years ago
What is 36 divided by 7 show me the work and it has to be quotient
alekssr [168]
36\frac{36}{7} = 5.14
8 0
3 years ago
Read 2 more answers
Latoya earns $1.75 an hous for each child she baby-sits. How much does she earn if she baby-sits 3 children for 4 hours?
serious [3.7K]

Answer:

$21

Step-by-step explanation:

multiply 1.75 times 4, which is 7

then multiply 7 times 3, which is 21

4 0
3 years ago
A movie screen has an area of 162 square meters and a perimeter of 54 meters. What are the dimensions of the screen?
ololo11 [35]

Answer:

18 meters by 9 meters (or 9 meters by 18 meters)

Step-by-step explanation:

lets say the dimensions are x and y. we have x*y=162, and 2x+2y=54. from the second equation we have x+y=27 so y=27-x. plug this into the first equation to get x(27-x)=162 or -x^2 + 27x = 162. x^2 - 27x + 162 = 0. simplify to get (x-18)(x-9)=0. so x=18 or x=9. when x=18, y=9, when x=9, y=18 so the dimensions are 18 by 9 meters

3 0
3 years ago
Question 4 multiple choice answer for me
ivanzaharov [21]

Answer: The answer is B.

Step-by-step explanation: An open circle means < or >. A closed circle means lesser or equal to or greater or equal to. The open circle is on 4 and the ray is going right. The closed circle is on 0 and the ray goes left. This is correct.

7 0
2 years ago
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