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3 years ago

Find tan(B) in the triangle. Choose 1 answer A 15/8 B 8/17 C 8/15 D 15/17

Mathematics

2 answers:

erastova [34]3 years ago

6 0

Answer: C
Explanation: tan = opposite/adjacent. 8 is the opposite length from angle B and 15 is the adjacent length from angle B. so tan(B) = 8/15

Julli [10]3 years ago

6 0

I’m pretty sure it’s C

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What is the length of BC ? 2x - 24 X -2 Enter your answer in the box. ___ units

Maru [420]

Answer:

-28

Step-by-step explanation:

2(-2) is -4 and -24+-4 is -28 so yeah

4 0

2 years ago

Read 2 more answers

Please Hurry ...Which expression is equivalent to

swat32

Answer:

$\huge\boxed{\sf \frac{160rs^5}{t^6}}$

Step-by-step explanation:

$\sf 5r^6t^4 ( \frac{4r^3s^tt^4}{2r^4st^6} ) ^5$

Using rule of exponents $\sf a^m/a^n = a^{m-n}$

$\sf 5r^6t^4 ( 2 r^{3-4} s^{2-1}t^{4-6})^5\\5r^6t^4(2r^{-1}st^{-2})^5\\5r^6t^4 * 32 r^{-5}s^5t^{-10}$

Using rule of exponents $\sf a^m*a^n = a^{m+n}$

$\sf 160 r^{6-5}s^5t^{4-10}$

$\sf 160 rs^5 t^{-6}$

To equalize the negative sign, we'll move t to the denominator

$\sf \frac{160rs^5}{t^6}$

8 0

2 years ago

Can someone help me plz

Musya8 [376]

Answer:

Step-by-step explanation:

lets say the cost for a pound is 2$

if the watermelon weighs 3 pounds it would cost $6.

2(3)

The weight is the variable in the parenthesis because that is what is constantly changing.

4 0

3 years ago

Make x the subject. x/a+b=c

miss Akunina [59]

Answer:

x = c(a + b)

Step-by-step explanation:

Please give me brainliest.

7 0

2 years ago

How do you solve -1x+20 is greater than -7+35

rusak2 [61]

$\huge\fbox{Hello~there!}$

Let's solve this inequality!

$\rm{-x+20>-7+35$

What can we do to solve this inequality? Well, first of all, we can add -7 and 35:

$\rm{-x+20>28$

Now, move 20 to the right, using the opposite operation:

$\rm{-x>28-20$

Subtract:

$\rm{-x>8$

Divide both sides by -1 to isolate x:

$\rm{x$ (Answer)

_____________

Additional comment

When we divide both sides of an inequality by a negative number, we flip the inequality sign.

____________

I hope you find it helpful.

Feel free to ask if you have any questions.

$\bf{-MistySparkles^**^*$

3 0

2 years ago