Ask question

Ask question

All categories

4 years ago

5

given an arc length of 80 cm on a circle of radius 24 cm, find the radian measure of the central angle. round to the nearest ten

th.

1 answer:

posledela4 years ago

8 0

gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg

000000000000000000000000

ddddddddddddddddddddd

has

You might be interested in

c = the number of Nora's coworkers who attend the picnic v = the number of veggie burgers Nora prepares Which of the variables i

AveGali [126]

Answer: Independent variable = c

Dependent variable = v

Step-by-step explanation:

The independent variable does not depend on any other variable.
Dependent variable dependent on another variable.

Given variables:

c = the number of Nora's coworkers who attend the picnic

v = the number of veggie burgers

Here the number of burgers required is dependent on the number of Nora's coworkers who attend the picnic.

Therfeore, Independent variable = c

Dependent variable = v

3 0

3 years ago

Two pedestrians simultaneously left two villages 27 km apart and walked toward each other. the first one walked 4 km per hour, a

Salsk061 [2.6K]

<u>Step 1: Assign variable for the unknown that you need to find. </u>

Let ' t ' be the number of hours it took for the pedestrians to meet.

<u>Step 2: List the give details</u>

Speed of first pedestrian = 4 km/hr.

Speed of second pedestrian = 6 km/hr.

Distance between two pedestrians = 27 km.

<u>Step 3: Set up an equation</u>

The relationship between speed, distance and time is given below:

$Distance= \; Rate \times Time$

The first one walked 4 km per hour, distance traveled by first pedestrian is given below:

$Distance_{1^{st} \; pedestrian} \; = \; 4t\\\\Distance_{2^{nd} \; pedestrian} \; = \; 6t$

Two pedestrians simultaneously left two villages 27 km apart and walked toward each other.

$Distance_{1^{st} \; pedestrian} +Distance_{2^{nd} \; pedestrian} =27\\\\4t+6t=27\\Combine \; Like \; Terms\\\\10t=27\\Dividing \; 10 \; on \; both \; sides\\\\ \frac{10t}{10} = \frac{27}{10} \\Simplifying \; fraction \; on \; both \; sides\\\\t=2.7 \; hours$

Conclusion:

The pedestrian meet after 2.7 hours.

3 0

3 years ago

Dmitriy789 [7]

Answer:

(-1.5,-16)

(1,4)

(2.5,-3)

Step-by-step explanation:

Over the interval (-3,0], the local minimum is (-1.5,-16).

Over the interval [0,3], the local maximum is (1,4).

Over the interval [0,57 , the local minimum is (2.5,-3).

4 0

3 years ago

Find five numbers so that the mean, median, mode and range are all 4

Anton [14]

Answer:

4, 4, 4, 4, and 4

Step-by-step explanation:

mode = 4

median = 4

so we know two of the five numbers are 4;

$(x+x+x+4+4)/5 =4$

$(3x+8x)/5 = 4$

multiply both sides by 5

$3x+8=20\\3x=20-8\\3x=12\\x=4\\$

therefore; the numbers are all 4

4 0

3 years ago

If a divided four equals zero, what do you know about a

aniked [119]

A would be 0,
0 divided by 4 =0
0/4=0

3 0

4 years ago