All categories

3 years ago

Which shows a correct order to solve this story problem?

Mathematics

2 answers:

ELEN [110]3 years ago

8 0

C is the right answer, the product is 13.348

natali 33 [55]3 years ago

8 0

C is the correct answer.

You might be interested in

Three cubes of each side 4cm are joining end to end. Find the surfacing area of resulting cuboid.

nignag [31]

You would have to count the faces of cubes after you’ve joined them and then add all the surface areas up of each individual cube . I drew a pic to help you

3 0

3 years ago

22 (x+6)(x+6) ++ 3x3x ++ 44 ==

creativ13 [48]

I’m pretty sure the answer is 31x
2
+264x+836

4 0

3 years ago

What is the radius of a circle whose equation is X^2 plus Y^2 -10X +6 X +18=0?

frosja888 [35]

ANSWER

The radius is 4

EXPLANATION

The given equation is:

${x}^{2} + {y}^{2} - 10y + 6x + 18 = 0$

We complete the square to get the expression in standard form:

${x}^{2} + 6x + {y}^{2} - 10y + 18 = 0$

${x}^{2} + 6x + 9 + {y}^{2} - 10y + 25 = - 18 + 9 + 25$

We factor using perfect squares to get:

${(x + 3)}^{2} + {(y - 5)}^{2} = 16$

This implies that,

${(x + 3)}^{2} + {(y - 5)}^{2} = {4}^{2}$

Comparing to

${(x - h)}^{2} + {(y - k)}^{2} = {r}^{2}$

The radius is r=4

3 0

3 years ago

Write an equation in point-slope form for each line.<br> (If possible please show work)

Free_Kalibri [48]

Answer:

slope is calculated this way:

$\frac{3 - 6}{2 - 1} = \frac{ - 3}{1} = - 3$

let's calculate y init by:

3 = -3×2 + b

b = 9

so equation is:

y=-3x+9

6 0

4 years ago

I'm having trouble with this problem

shepuryov [24]

Answer:

the first and third should be the correct answer I hope this helps

3 0

3 years ago