2 years ago

Please help! I will mark as brainliest. <3

Mathematics

1 answer:

Eva8 [605]2 years ago

3 0

Answer:

i am really not sure but you can try to look it up sorry

Step-by-step explanation:

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Find b in triangle TRG. Please help, I'm not sure how to solve for b.

Marina CMI [18]

Answer:

b=4.9

C. is the correct option.

Step-by-step explanation:

In triangle TGN,

Let <RTG be x

cosx= b/h

or, cosx = 2/a

Again,

In triangle TRG,

cosx = b/h

(for bigger right angled triangle)

cosx = a/(4+2)

cosx = a/6

Now

cosx = 2/a = a/6

or, 2/a = a/6

or, 12 = a²

so, a² = 12

Now,

For TRG,

h² = p²+b²

or, 6² = b² + a²(a²=12)

or, 6² = b² + 12

or, 36 = b² + 12

or, 36 -12 = b²

or, b² = 24

or, b = square root 24

so, b = 4.8989

so, b = 4.9

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1 year ago

write a divison problem that has a 3-digit dividend and a divisor between 10 and 20 show how to solve it by drawing a quick pict

gulaghasi [49]

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2 years ago

*WILL GIVE BRAINLIEST FOR BEST ANSWER*

Julli [10]

D is the answer of your question

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2 years ago

Given f(x)=x^2+5 and g(x)=2x^3-1 find (f/g)(-3)

AlekseyPX

For this case we have the following functions:

$f (x) = x ^ 2 + 5\\g (x) = 2x ^ 3-1$

By definition of composition of functions we have:

$(f / g) (x) = \frac {f (x)} {g (x)}$

Then substituting:

$f (-3) = (- 3) ^ 2 + 5 = 9 + 5 = 14\\g (-3) = 2 (-3) ^ 3-1 = 2 (-27) -1 = -54-1 = -55$

So:

$(f / g) (- 3) = \frac {14} {- 55} = - 0.25$

Answer:

$(f / g) (- 3) = \frac {14} {- 55} = - 0.25$

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2 years ago

Please help me on this it’s due tomorrow:(((

BigorU [14]

Answer:

Bro

Step-by-step explanation:

sorry

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2 years ago

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