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2 years ago

What Is The Length Of RT?

Mathematics

1 answer:

Ulleksa [173]2 years ago

6 0

Answer:

Step-by-step explanation:

AS is an angle bisector, thus the ratio of the sides of the triangle is equal to the ratio of the corresponding parts of RT, that is

$\frac{SR}{ST}$ = $\frac{RA}{TA}$ , substituting values

$\frac{7.5}{9}$ = $\frac{3.5}{x}$ ( cross- multiply )

7.5x = 31.5 ( divide both sides by 7.5 )

x = 4.2

Thus

RT = 3.5 + x = 3.5 + 4.2 = 7.7 → B

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Please help me answer the question 9 though 10

olchik [2.2K]

Answer:

9) slope of AC = slope of FH

Equation of the line is y = - x + 5

10) Area = 320

Step-by-step explanation:

For 9, the only thing similar IS the slope of the hypotenuse because the triangles are along the same line. Unless they're asking for the equation of the line, then that's just using the point slope equation which is:

y = - x + 5

For 10, just multiply 4 and 5 by 4 to get 16 and 20. Then multiply 16 and 20 to get 320.

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2 years ago

The swim team has 41 people on their team they need new swim gear the swim caps cost $5 and the swim suit cost $ 16 dollars how

IRISSAK [1]

Answer:

The money they will have to pay is $861.

Step-by-step explanation:

Given:

The swim team has 41 people on their team.

They need new swim gear the swim caps cost $5 and the swim suit cost $16.

Now, to find the money they will have to pay.

Number of people on the swim team = 41.

Cost of swim caps = $5.

Cost of swim suit = $16.

Now, to get the total money they will have to pay:

Number of people on the swim team× (cost of swim caps + cost of swim suit)

$=41\times (5 +16)$

$=41\times 21$

$=\$861.$

Therefore, the money they will have to pay is $861.

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2 years ago

Which percent is equivalent to One-half? 1% 2% 25% 50%

cupoosta [38]

Answer:

will be 50% eazy ez hhhhh

Step-by-step explanation:

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2 years ago

What does 7 3/4 - 1 2/7 - 3/2 equal?

Brrunno [24]

I hope this helps you

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3 years ago

What is the opposite of +43

IceJOKER [234]

Answer:

The opposite number of +43 is -43 , I hope this is helpful :)

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2 years ago