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2 years ago

Hellllllllllllllllllllllllllllllllllllllllpppppppppppppppppp

Mathematics

2 answers:

Nataly_w [17]2 years ago

8 0

X=-5.8
hope this helps :)

11Alexandr11 [23.1K]2 years ago

7 0

The answer is a=-3.2, this is because it was a negative and we had to add it to the otehr side to leave a by itself

Hope this helps

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Kylie ate lunch at a restaurant. The bill came to $74.60. If she left a 20% tip, what was the

IRINA_888 [86]

Answer:

total is 89.52

Step-by-step explanation:

20% >> .20

.20 * 74.60 = 14.92

14.92 + 74.60 = 89.52

Hope it Helps!

3 0

2 years ago

Read 2 more answers

Can someone help me please, thanks

9966 [12]

Answer:

B. x ≥ 2

Explanation:

hey there,

< 54-10x ≤ 20+7x

This is kind of simplified as if it was an equation with "=". First, put all the "x"s to one side.

54-10x-7x ≤ 20

Put all the regular numbers to the other side.

-10x-7x ≤ 20-54

Continue simplifying:

-17x ≤ -34

When finishing up this to try to find "x", you are going to change the sign to the opposite (since here it is greater than or equal to, you're going to change it to less than or equal to). The sign is going to change because the numbers being dragged over are negative. This is just a rule you have to follow. So:

x ≥ 2 is your final answer. >

Hope this helped! Feel free to ask anything else.

(Also for future reference, you can add your question in the question box instead of into the comments.)

8 0

2 years ago

How many real number solutions does the equation have? 0=3x2+18x+27

swat32

It has only one solution

7 0

2 years ago

Read 2 more answers

AN employee pays 6.2% of his salary for retirement, 1.45% for medicare, 15% for income tax, and 6.5% for health insurance. What

Luda [366]

6.2+ 1.45+ 15+ 6.5= 29.15

5 0

2 years ago

Admission to a baseball game is $5.00 for general admission and $7.00 for reserved seats. The receipts were $6192.00 for 1136 pa

Sloan [31]

Let X= $7 tickets therefore 7X 1136-X = $5 tickets 5(1136-X) 7X+ 5( 1136-X) = 6192 7X+ 5680-5X=6192 2X+5680=6192 2x=512 X=256 $7 tickets 1136-256=880 $5 tickets Hope you will follow the steps

6 0

2 years ago