All categories

4 years ago

Use benchmarks to estimate the sum, difference, or product.

Mathematics

1 answer:

sukhopar [10]4 years ago

7 0

My opinion is d/1 okay and i did not understand

You might be interested in

Use two points to enter an equation for the function. Give your answer in the form a (b^x). In the event

melomori [17]

Answer:

LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right, good luck, i tried to give you the right answer so if its wrong then its the system!

Step-by-step explanation:

8 0

3 years ago

Find an equation of the sphere that passes through the point (7, 1, −3) and has center (5, 6, 5).

xz_007 [3.2K]

Answer:

The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is $(x-5)^{2}+(y-6)^{2}+(z-5)^{2} = 93$ .

Step-by-step explanation:

Any sphere centered at $(h,k,s)$ in an Euclidean space with a radius $r$ is represented by the following formula:

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

If $(x,y,z) = (7,1,-3)$ and $(h,k, s) = (5,6,5)$ , the radius of the sphere is obtained:

$(7-5)^{2}+(1-6)^{2}+(-3-5)^{2} = r^{2}$

$r^{2} = 93$

$r = \sqrt{93}$

The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is $(x-5)^{2}+(y-6)^{2}+(z-5)^{2} = 93$ .

7 0

4 years ago

How do i solve these?

Andrews [41]

Put it in a calculator it will give u the anwser

6 0

3 years ago

Richard owned n cows

9966 [12]

Answer:

wut?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

2x-y=4 <br> 3y-3x=6<br> How do I graph this

bezimeni [28]

Step-by-step explanation:

Put y's on the one side and divided by what they have in the front so it would be

y=2x-4

and

y=x+2

and they y intercept for first one is -4

and slope is 2 which it goes up twice and goes right once because its positive

second one, y intercept is 2

and slope is 1 goes one up and one right because it is positive

4 0

3 years ago

Read 2 more answers