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Helen [10]
3 years ago
7

What is the value of x? Enter your answer in the box.

Mathematics
1 answer:
Pie3 years ago
8 0

Answer:

127 degrees

Step-by-step explanation:

112+133+128+100+120+x = 720

593 + x = 720

x = 720 - 593

x = 127

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What’s 54/100 converted to a decimal
Levart [38]
The answer is .54
54/100=.54
7 0
3 years ago
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riadik2000 [5.3K]

Answer:

a) System of equations will be:  x+y=500\: and\:5x+2y=1789

b) Number of adult tickets sold =  263

Number of students tickets sold =  237

Step-by-step explanation:

Let:

Number of adult tickets sold = x

Number of students tickets sold = y

a)

As Marc sold total 500 tickets, the expression will be: x+y=500

Student tickets cost $2 and adult tickets cost $5. Marc's sales totalled $1,789.

The expression will be: 5x+2y=1789

So, system of equations will be:  x+y=500\: and\:5x+2y=1789

b)

Solve the system to find value of x and y

Let:

x+y=500--eq(1)\\5x+2y=1789--eq(2)

Multiply equation 1 by 2 and subtract

2x+2y=1000\\5x+2y=1789\\-\:\:\:-\:\:\:\:\:\:\:\:\:-\\------\\-3x=-789\\x=\frac{-789}{-3}\\x=263

We get value of x = 263

Now finding value of y by putting value of x in eq(1)

x+y=500\\263+y=500\\y=500-263\\y=237

We get value of y = 237

Number of adult tickets sold = x = 263

Number of students tickets sold = y = 237

3 0
3 years ago
A race walker completed a 13 mile walk in 2.5 hours. What is the walker's speed per hour?
Viktor [21]

Answer:

5.2mph

Step-by-step explanation:

Speed =distance/time

13/2.5=5.2 mph

4 0
3 years ago
Can someone order these to least-greatest?? <br><br> AWARDING BRAINIEST WHO EVER ANSWERS FIRST!!
zheka24 [161]

Answer:

_1 ,0.05 ,0.1 ,2.3 ,8/7

Step-by-step explanation:

hoped I helped

5 0
3 years ago
Solomon has $188.He wants to purchase concert tickets fir himself and 5 friends.Each ticket cost $19.Does he have enough money?
Temka [501]
he has 188 bucks and 5 friends plus him each cost 19 bucks so divided 19 and 188 equal answer th em divided the answer and 5
8 0
3 years ago
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