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2 years ago

Three robots go out to lunch. They decide

Mathematics

2 answers:

jarptica [38.1K]2 years ago

8 0

Answer:

Step-by-step explanation:

11.91/3 =3.97

the answer is $3.97

Mashutka [201]2 years ago

3 0

Answer:

$3.97

Step-by-step explanation:

To do this we just need to use some division

Since there are 3 robots and they share the bill evenly, the situation can be modeled with this expression:

11.91/3

we can put that into our calculator

and we will get

3.97

therefore, each robot will pay $3.97

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Which is the equation of a circle whose center is at the origin and that passes through the point (3, 5)?

xxTIMURxx [149]

Answer:

x² + y² = 34

Formula:

(x - h)² + (y - k)² = r² where (h, k) is the center

Here find the radius using distance formula: → origin : (0, 0)

√(x2-x1)²+(y2-y1)²

√(3-0)²+(5-0)²

√9+25

√34

Thus the equation of circle:

(x - 0)² + (y - 0)² = (√34)²

(x - 0)² + (y - 0)² = 34

x² + y² = 34

7 0

2 years ago

Read 2 more answers

2. An exam readiness awareness taskforce at a Fremont National university sampled 200 students after the midterm to ask them whe

k0ka [10]

Answer:

c) (40+60+25)/200 or 63%

Step-by-step explanation:

n= 200 students

Did Well on the Midterm and Studied for the Midterm = 75

Did Well on the Midterm and Went Partying = 40

Did Poorly on the Midterm and Studied for the Midterm = 25

Did Poorly on the Midterm and Went Partying = 60

The number of students that did poorly on the midterm or went partying the weekend before the midterm is given by the sum of all students who did poorly to all students who went partying minus the number of students who did Poorly on the Midterm and Went Partying:

$N=(25+60)+(40+60) - 60\\N= 125$

The probability that a randomly selected student did poorly on the midterm or went partying the weekend before the midterm is given by:

$P = \frac{N}{n}=\frac{125}{200} = 0.63 = 63\%$

3 0

2 years ago

How do you divide fractions?

balandron [24]

Keep change flip. You keep the first fraction the same, change the sign to multiplication and flip the second fraction. Example: 3/4 divided by 1/2 would be worked as 3/4 times 2/1

3 0

2 years ago

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100 POINTS IF U GET THIS RIGHT!

Sloan [31]

Answer:

5/6 km²

Step-by-step explanation:

Use the area equation:

A = 1/2bh

Substitute values:

A = 1/2* 1 2/3 * 1 = 1/2*5/3 = 5/6 km²

4 0

2 years ago

A metal rod is 3/4 meters long. It will be cut into pieces that are each 1/48 meters long. How many pieces will be made from the

Annette [7]

3/4=36/48 so 36 pieces can be made from the metal rod. Hope this helps!

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2 years ago