All categories

3 years ago

If the diameter of is 10 what is the radius

Mathematics

2 answers:

vesna_86 [32]3 years ago

6 0

5 because of of the diameter is the radius :)

frosja888 [35]3 years ago

3 0

The radius would be 5

You might be interested in

What is the distance between (12.-7) and (-3, -7)?

vitfil [10]

Step-by-step explanation:

distance between (12.-7) and (-3, -7)

$\sqrt{ {(12 + 3)}^{2} + {0}^{2} }$

=12+3

=15 units

6 0

3 years ago

Julie made five loaves of bread that had 1/4 cup of flour in each loaf. How many cups of flour were used in all?

Liono4ka [1.6K]

Answer:

1 1/4 cups in total

Step-by-step explanation:

1 loaf-1/4 cup

2 loaf- 2/4 cup

3 loaf= 3/4 cup

4 loaf=4/4 cup

5 loafs in total equal: 1 1/4

Hope this helped!

7 0

3 years ago

Read 2 more answers

Elyssa works as an assistant coach. She earns $10.95 per hour. How much will she get

saul85 [17]

Answer:

82.125

≈82.12 ( am not sure if it need to be estimated )

Step-by-step explanation:

1 hr -> 10.95

30m-> 5.475

10.95x7=76.65

76.65+5.475=82.125

≈82.12 ( am not sure if it need to be estimated )

7 0

3 years ago

Question 2 of 5

jeyben [28]

Answer:

Step-by-step explanation:

Given expression :

1 + 24 + ( + 3) = 1

Bring the number 1 to the left side of the equal sign. The positive 1 becomes negative 1 when brought towards the left side of the equal sign.

1 + 24 + ( + 3) - 1 = 0

Now, opening the bracket, we get

1 + 24 + 3 - 1 = 0

Negative 1 and positive 1 will get cancel

24 + 3 = 0

or 27

Therefore, the value of the numerical expression 1 + 24 + ( + 3) = 1 is 27.

8 0

3 years ago

Integrate 1 - x / x(x2 + 1) d x by partial fractions.

solniwko [45]

Answer:

$log x-\frac{log(x^{2}+1) }{2}-tan^{-1} x$

Step-by-step explanation:

step 1:- by using partial fractions

$[tex]\frac{1-x}{x(x^{2}+1) } =\frac{A(x^{2}+1)+(Bx+C)(x }{x(x^{2}+1) }$ ......(1)

step 2:-

solving on both sides

$1-x=A(x^{2} +1)+(Bx+C)x......(2)$

substitute x =0 value in equation (2)

1=A(1)+0

A=1

comparing x^2 co-efficient on both sides (in equation 2)

0 = A+B

0 = 1+B

B=-1

comparing x co-efficient on both sides (in equation 2)

-1 = C

step 3:-

substitute A,B,C values in equation (1)

now

$\\\int\limits^ {} \, \frac{1-x}{x(x^{2}+1) } d x =\int\limits^ {} \frac{1}{x} d x +\int\limits^ {} \frac{-x}{x^{2}+1 } d x -\int\limits \frac{1}{x^{2}+1 } d x$

by using integration formulas

i) by using $\int\limits \frac{1}{x} d x =log x+c........(a)\\\int\limits \frac{f^{1}(x) }{f(x)} d x= log(f(x)+c\\$ .....(b)

$\int\limits tan^{-1}x dx =\frac{1}{1+x^{2} } +C$ .....(c)

step 4:-

by using above integration formulas (a,b,and c)

we get answer is

$log x-\frac{log(x^{2}+1) }{2}-tan^{-1} x$

6 0

3 years ago