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Katyanochek1 [597]
3 years ago
7

Gabriella was out at a restaurant for dinner when the bill came. She wanted to leave a tip of 24%. What number should she multip

ly the cost of the meal by to find the total plus tip in one step?
Mathematics
2 answers:
seraphim [82]3 years ago
6 0
The correct answer is 0.24
lorasvet [3.4K]3 years ago
3 0

Answer: 0.24

Step-by-step explanation:

You have to multiply the percent by its decimal form and then you multiply the decimal by the cost of the meal

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What is the decimal numeral for ten and five hundredths?
Lapatulllka [165]
Ten and five hundredths in decimal form is 10.05
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3 years ago
I don’t understand how to do this
schepotkina [342]

Answer:

The solution is x =0.

Step-by-step explanation:

The equation

\bold{(1).}\: sin(\dfrac{3\pi }{2} +x)+sin(\dfrac{3\pi }{2} +x) =-2

can be rewritten as

2* sin(\dfrac{3\pi }{2} +2) =-2

and can be further simplified to

sin(\dfrac{3\pi }{2}+x ) =-1.

Now, taking the inverse sine of both sides we get:

sin^{-1}(sin(\dfrac{3\pi }{2} +x) =sin^{-1}(-1)

\bold{(2).}\:  \dfrac{3\pi }{2} +2 =sin^{-1}(-1)

The value of the right side on the interval [0,2\pi) is

sin^{-1}(-1) = \dfrac{3\pi}{2} \: \:( \text{or }270^o) ,

which makes the equation (2)

\dfrac{3\pi }{2}+x  =\dfrac{3\pi}{2}

solving for x gives

\boxed{x = 0}

which is our solution.

4 0
3 years ago
Geometry homework (☉__☉”)
lara [203]

Answer:

7. Always, Veritcal Angle therom

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7 0
3 years ago
Read 2 more answers
A line with a slope of -1 passes through the point (0,0). What is its equation in slope-intercept form?​ Please answer quickly.
rusak2 [61]

Answer:

y = -x

Step-by-step explanation:

The line has a slope of -1 and it passes through point (0,0)

Taking another point (x,y) on the line;

Slope = change in y ÷ change in x

For our case; slope = \frac{y - 0}{x - 0} = -1

Cross multiplying this gives;

y = -x

4 0
3 years ago
A toy box has a volume of 30 cubic feet. It is 5 feet wide And 2 feet long. What is the height of the toy box
otez555 [7]
V = a * b * c
V = 30 
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b = 2 
c = ?
30 = 5*2*c
30 = 10*c
c = 30/10 = 3
c = 3
7 0
3 years ago
Read 2 more answers
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