2 years ago

Please help i am confused.

1 answer:

5 0

The answer would be (540 - (111 + 103 + 122 + 90[because of the right angle]) and 540 is the total angle measurement of a pentagon (or a 5 sided figure)

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Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. if c represents the cost

MissTica

Y = sallys grocerys
x = how much sally paid

y - (.05) = x

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3 years ago

Answer to question one pleaseeeee help !!

Salsk061 [2.6K]

The answer is 19.6 cm^2

you should find the height of the triangle by heron formula: it will be 9.8

so the area is
$(9.8 \times 4 ) \div 2= 39.2 \div 2 = 19.6$

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3 years ago

Can someone help me find x of this triangle

uysha [10]

Answer:

x = 9

Step-by-step explanation:

Sum of a triangle is 180°.

6x + 1 + 6x - 14 + 9x + 4 = 180°

Arrange the like terms together and simply this equation.

6x + 6x + 9x + 1 + 4 - 14 = 180°

21x - 9 = 180°

Shifting '-9' to the other side of the equation gives you '+9'

21x = 180° + 9

21x = 189

Shifting 21 to the other side of the equation (to get x) makes it ÷21 (multiply)

x = 189 ÷ 21

x = 9

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3 years ago

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jasenka [17]

Answer: you are doing hell jesus

Step-by-step explanation:

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3 years ago

Salve for X! Please help!!

Natali5045456 [20]

The answer is 10.5.

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3 years ago