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4 years ago

What is the value of x?

Mathematics

2 answers:

vladimir1956 [14]4 years ago

6 0

Answer:

x=9

Step-by-step explanation:

Since this is an equilateral triangle, all angles are equal to (180/3) 60 degrees

<N = 60 = 7x-3

60 = 7x-3

Add 3 to each side

60+3 = 7x-3+3

63 =7x

Divide by 7

63/7 =7x/7

9 =x

Lorico [155]4 years ago

4 0

Answer:

I believe that the answer you need is x=0.42

Step-by-step explanation:

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Charolette bought packages of hotdogs for $4 each. Each package contains 8 hot dogs.If she spent $16 on hot dogs how many hot do

choli [55]

Answer:

She bought 32 hot dogs.

Step-by-step explanation:

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3 years ago

One side of triangle is 4 4 times the shortest side. The third side is 23 23 feet more than the shortest side. The perimeter is

jasenka [17]

Answer:

9, 32 and 36

Step-by-step explanation:

The perimeter of a triangle is the sum of all the sides. Since you know the perimeter and the expressions for each of the sides, you can set up an equation to solve for the variable and find the values of the other sides:

one side: '4 times the shortest side' = 4s

shortest side: 's'

third side: '23 more than the shortest side' = s + 23

perimeter = 77

Equation: 4s + s + (s + 23) = 77

Combine like terms: 6s + 23 = 77

Subtract 23 from both sides: 6s + 23 - 23 = 77 - 23 or 6s = 54

Divide by 6: 6s/6 = 54/6 or s = 9

one side: 4s = 4(9) = 36

shortest side: s = 9

third side: s + 23 = 9 + 23 = 32

3 0

3 years ago

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egoroff_w [7]

Answer:

Step-by-step explanation:

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3 years ago

A bag contains white,blue and red balls ratio8:3:2 and there are 10 red balls,if 10 white balls and 10 blue balls are removed fr

dmitriy555 [2]

Answer:

New ratio ( white,blue and red) = 6:1:2

Step-by-step explanation:

Given:

Old ratio ( white,blue and red) = 8:3:2

Number of red balls = 10

Removed balls = 10 white , 10 blue

Find:

New ratio ( white,blue and red)

Computation:

Assume total number of balls = x

So,

Number of total balls = 2x / 13 = 10

Number of total balls = 65

Number of white balls = 40

Number of blue balls = 15

So,

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Number of new blue balls = 15 - 10 = 5

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3 years ago

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vovangra [49]

Answer:

Step-by-step explanation:

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3 years ago

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