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2 years ago

25 points..

Mathematics

1 answer:

mrs_skeptik [129]2 years ago

3 0

Answer:

$33

Step-by-step explanation:

tip = lunch * 10 percent

tip = 60* .10 = 6

total cost= lunch + tip

total cost =60+6 = 66

since there are 2 people

to share the cost equally, divide by 2

66/2 = 33

they will each pay 33

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Find the distance between each pair of point. Round to the nearest hundredth(-8, -2) and (6, -1)

Murljashka [212]

Answer:

the square root of 197

Step-by-step explanation:

delta x=14

delta y=1

therefore with the Pythagorean theorem, the hypotenuse/distance is the square root of 197

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2 years ago

What is the distance between the points (-6,5) and (8,-2) on a coordinate plane?

Naddik [55]

Distance Formula: $D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

Apply the points: $D=\sqrt{(8-(-6))^2+((-2)-5)^2$

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Since the square root of 218 cannot be simplified, the answer is

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2 years ago

To find 8 ×17, I double and halve

anastassius [24]

Answer:

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Step-by-step explanation:

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2 years ago

Jack is holding nickels and dimes. He has 4 more dimes than nickels. He has a total of $.70 in his hand. How many of each coin d

Alexxandr [17]

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3 years ago

A triangle has sides represented by 7, x, and x−1. If the perimeter is 28, find the length of the longest side.

aleksley [76]

Answer:

x (11 unit) is the longest side

Step-by-step explanation:

Given:

Sides;

7, x, and x−1

Perimeter = 28

Find:

Longest side

Computation:

Perimeter = sum of all sides

So,

7 + x + (x -1) = 28

2x + 6 = 28

x = 11

So,

x -1 = 11 - 1 = 10 unit

x (11 unit) is the longest side

3 0

3 years ago