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3 years ago

PLEASE HELP ME IM IN NEED OF HELPPPP

SAT

2 answers:

Citrus2011 [14]3 years ago

6 0

Answer:

help with what? there's no link?

Explanation:

yKpoI14uk [10]3 years ago

4 0

Thanks for the points....

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In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F

Andreas93 [3]

AC=Hypotenuse=20
BC=Base=16

AB:-

Apply Pythagorean theorem

$\\ \rm\rightarrowtail P^2=H^2-B^2$

$\\ \rm\rightarrowtail P^2=20^2-16^2$

$\\ \rm\rightarrowtail P^2=400-256$

$\\ \rm\rightarrowtail P^2=144$

$\\ \rm\rightarrowtail AB=12$

Now

DE=AB/3=12/3=4
EF=BC/3=16/3=5.3
DF=AC/3=20/3=6.6

Now

$\\ \rm\rightarrowtail sinF=\dfrac{DE}{DF}$

$\\ \rm\rightarrowtail sinF=\dfrac{4}{6.6}$

$\\ \rm\rightarrowtail sinF=0.61$

4 0

2 years ago

A young sumo wrestler decided to go on a special high-protein diet to gain weight rapidly. He started at 90 kilograms and gained

kvv77 [185]

Answer:

90(Initial Weight) + W*t = 138 Kg 

So the Weight increased per month is 6Kg

Explanation:

The Wrestler started at 90Kg weight

After 8 months, Wrestler had a weight of 138Kg.

The weight gained by the wrestler in 't' months is:

138(Kg) - 90 (Kg) = 48 (Kg)

From above equation we can see that a difference of 48Kg was attained by Wrestler.

Since the question stated that, the weight increased at a constant rate, so we can calculate the weight gained each month over a period of 8 months.

Weight gained per month: 48 (Kg) / 8 (Months) = 6 (Kg) / (Month)

So now we can write the equation in terms of W(Gained per month) and t( t number months)

The equation becomes:

90Kg (Initial Weight) + W.t = 138 Kg 

( where 'W' is Weight increased per month and 't' is number of months passed)

3 0

4 years ago

If John has 84 apples and sally has 2 what is the total amount of apples

NeX [460]

Answer:

86 Apples in total.

Explanation:

If John has 84 and Sally has two, to find the total between them we add both numbers. 84 + 2 = 86 apples.

6 0

3 years ago

Read 2 more answers

This map illustrates the countries occupied by germany. the countries occupied by france. that norway was not under german occup

babunello [35]

Answer:

Late answer, but the answer is: A the countries occupied by Germany.

Explanation:

For future people I guess

6 0

2 years ago

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The mean of a distribution of scores is 49, with a standard deviation of 16. Calculate the standard error for a distribution of

PolarNik [594]

the standard error for a distribution is 33

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2 years ago