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insens350 [35]
3 years ago
8

What is the value of x?

Mathematics
1 answer:
serg [7]3 years ago
3 0

2x+2 + 5x+3 = 180

7x+5 = 180

7x = 175

x = 175/7 = 25

x = 25

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Which expression correctly represents 10 times the difference of a number and six
Oksanka [162]

Answer:

10(6 - x) or 10(x - 6)

Step-by-step explanation:

Let the number be x.

Answer: 10(6 - x) or 10(x - 6)

4 0
3 years ago
A group of friends wants to go to the amusement park. They have no more than $275 to spend on parking and admission. Parking is
Evgesh-ka [11]

Answer:

275=27x+5

Step-by-step explanation:

10 people can go to the park

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4 0
3 years ago
Two adjacent sides of a parallelogram are 6mm and 10mm respectively, and they form an angle measuring 60. Find the area of the p
Snowcat [4.5K]

Answer:

51.96 mm² approximately

Step-by-step explanation:

the first thing you should know is that the area of a rectangle is base*height sin of (

the included angle i.e

Arectangle= bh sin90° since all angles of a rectangle are equal then the included angle is 90°

<em>Arectangle= bh sin90° since sin90 is 1 we simply use the equation bh because multiplying bh by one is bh. bearing this in mind , the area of the parallelogram can be calculated as:</em>

Aparallelogram= bh sin of sin of the included angle

Aparallelogram= bh sin of sin of the included angle Aparallelogram=6mm*10mm sin 60°

Aparallelogram= bh sin of sin of the included angle Aparallelogram=6mm*10mm sin 60°Aparallelogram=60mm² * 0.866

Aparallelogram= bh sin of sin of the included angle Aparallelogram=6mm*10mm sin 60°Aparallelogram=60mm² * 0.866Aparallelogram=51.96 mm² approximately

4 0
3 years ago
In need help quick and can you also explain how you did or what I'm supposed to be doing
Harman [31]
-45x+72
you multiply the 9 by everything in the parentheses
3 0
3 years ago
Read 2 more answers
Help me please! This is very confusing.
erma4kov [3.2K]

Answer: 60°

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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