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Tju [1.3M]
2 years ago
5

What is the area of the following circle? the diameter is 1

Mathematics
1 answer:
guapka [62]2 years ago
8 0

Answer: 0.785 (if you have to, round)

Step-by-step explanation:

1/2=0.5

0.5*0.5=0.25

0.25*3.14=0.785

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A company wants to select 1 project from a set of 4 possible projects. Which of the following constraints ensures that only 1 wi
Elza [17]

Given:

A company wants to select 1 project from a set of 4 possible projects.

Consider the options are:

a. X_1+X_2+X_3+X_4=1

b. X_1+X_2+X_3+X_4\leq 1

c. X_1+X_2+X_3+X_4\geq 1

d. X_1+X_2+X_3+X_4\geq 0

To find:

The constraints that ensures only 1 will be selected.

Solution:

It is given that the company wants to select 1 project from a set of 4 possible projects. It means the sum of selected projects must be equal to 1.

X_1+X_2+X_3+X_4=1

Therefore, the correct option is (a).

8 0
3 years ago
A 17-meter piece of string is stretched from the top of a 15-meter flagpole to the ground. How far is the base of the flagpole f
lord [1]

Answer:

c2=a2+b2 1. 172=square +b2 289=225+b2 2.

please mark as brainliest

3 0
2 years ago
4 children want to share 10 submarine sandwiches so that everyone gets the same amount. How much can each child have?​
kifflom [539]

Answer:

Each kid will get 2.5 submarine sandwiches

Step-by-step explanation:

4 0
2 years ago
Please answer ASAP will give you five stars
Anastasy [175]

Answer:

628

Step-by-step explanation:

using formula 1/3 x pi x r x r x h

1/3 x 3.14 x 10 x 10 x 6 = 628

4 0
3 years ago
Read 2 more answers
Graph the system of equation below on a piece of paper what is the solution y=x-1 and y=-2x+5
ANTONII [103]

We are given

First equation:

y=x-1

we can use formula

y=mx+b

slope is m=1

y-intercept is b=-1

Second equation:

y=-2x+5

we can use formula

y=mx+b

slope is m=-2

y-intercept is b=5

Graph:

We can see that

both curves intersect at (2,1)

so, solution is x=2 and y=1.................Answer

6 0
3 years ago
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