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4 years ago

Describe two methods for finding the total price of a bill that includes a 20% tip

1 answer:

4 0

100%/5 = 20%
a/5 + a
You could divide the bill by 5 and then add it on to the original price in order to get the total.
a x 1.2
100% + 20% = 120% = 1.2

Very similar methods but slightly different.

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140ft is 97% of what?

pshichka [43]

$97$ % = $\frac{97}{100} = 0.97$
$\frac{140}{0.97}$
$=144.33 ft$

Answer: 144.33 ft

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia

6 0

4 years ago

What is the midpoint of the segment shown below?

-BARSIC- [3]

I think it’s D.(5, -2)

8 0

3 years ago

Read 2 more answers

HELLPPPPPLSSSS SOMSE

Nina [5.8K]

Answer:

Option F

Step-by-step explanation:

F). x + y = 3 -------(1)

x - 3y = -2 --------(2)

Equation (1) minus equation (2)

(x + y) - (x - 3y) = 3 - (-2)

4y = 5

y = 1.25

Hence, y is positive.

G). x + y = 3 --------(1)

x + y = -2 --------(2)

Both the equations represent parallel lines.

There are no solutions of the given equations.

H). x - 3y = -2 -------(1)

x + y = -2 -------(2)

Equation (2) minus equation (1)

(x + y) - (x - 3y) = -2 - (-2)

4y = 0

y = 0

Since, 0 is neither positive nor negative, y will be neither positive nor negative.

J). x + y = 3 -------(1)

x - y = 3 --------(2)

Equation (1) - Equation (2)

(x + y) - (x - y) = 3 - 3

2y = 0

Hence, y is neither negative nor positive.

Therefore, Option F is the answer.

7 0

3 years ago

The function g is defined as g(x)=5x² – 3. Find g(x+1).

maksim [4K]

Answer:

5x² + 10x + 2

Step-by-step explanation:

g(x + 1) = 5(x + 1)² - 3 = 5( x² + 2x + 1 ) - 3 = 5x² + 10x + 2

8 0

3 years ago

The vampires played 20 games. The team won 4 more games than it lost. How many games did the vampires win?

PolarNik [594]

The vampires won 12 games :)

4 0

4 years ago