2 years ago

I need help please i dont know

Mathematics

1 answer:

lesantik [10]2 years ago

8 0

Answer:

round to the nerest hundered

Step-by-step explanation:

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Need help with my geometry test. Got no idea how to do it.

vagabundo [1.1K]

Answer:

Should be D: Area multiplied by 1/3

Step-by-step explanation:

So since your radius is being multiplied by 1/3, so is your area. I think.

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3 years ago

PLZ HELP WILL GIVE BRAINLIEST!!!!!!!!

Nimfa-mama [501]

C is the best one I'm pretty sure it makes the most sense

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3 years ago

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The plans for a house are drawn at scale of 1/4 inch to 1 foot. If the bedroom is 10 feet wide, what is its width on the plan?

viva [34]

Answer:

2.5 inches

Step-by-step explanation:

(1/4) x 10 = 2.5

or .25 x 10 = 2.5

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2 years ago

Find u, v , u , v , and d(u, v) for the given inner product defined on Rn. u = (0, −4), v = (5, 3), u, v = 3u1v1 + u2v2

tigry1 [53]

Answer:

$=-12$

$d(u,v)=2\sqrt{31}$

Step-by-step explanation:

We are given that inner product defined on $R_n$

$=3u_1v_1+u_2v_2$

u=(0,-4),v=(5,3)

We have to find the value of <u,v> and d(u,v)

We have $u_1=0,u_2=-4,v_1=5,v_2=3$

Substitute the value then we get

$=3(0\cdot5)+(-4)(3)=-12$

Now, $d(u,v)=\left \|v-u\right \|$

Using this formula we get

$d(u,v)=\left \| (5,7) \right \|=\sqrt{3(5)^2+(7)^2}=\sqrt{75+49}=\sqrt{124}$

$d(u,v)=2\sqrt{31}$

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2 years ago

The kindergarten teachers bought fruit flavored juice boxes for their End-of-Year party. Each individual juice box contains 225

Alex73 [517]

Answer:

5,000000

Step-by-step explanation:

so imultiplyied

6 0

2 years ago