3 years ago

The Chang family is on

Mathematics

1 answer:

xeze [42]3 years ago

4 0

I think is d correct answer 60%

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Is there some people who dont wear there retainer and still have straight teeth? cause mine still is

RideAnS [48]

Answer:

I Think Yes!

Step-by-step explanation:

Cause I Also Have A Straight Teeth and Also I Don't Wear Retainer!!

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2 years ago

What is 9 divided by 1504

Tom [10]

Answer:

9 ÷ 1504 = 0 R 9

0.00598404255

Step-by-step explanation:

Shown above is remainder form and decimal form...

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3 years ago

I dont know which two chose

pshichka [43]

- Points J, K, and Q are collinear
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3 years ago

Pleas help me solve #1 :( <br> Your answer helps so much!!

miskamm [114]

ANSWER

$y = 7 \sqrt{2}$

$x = 7$

EXPLANATION

The given triangle has a right angle.

The side opposite to the 45° angle is 7 units.

To find angle x, we use the tangent ratio.

Recall the mnemonics TOA, which means,

$\tan(45 \degree) = \frac{opposite}{adjacent}$

$\tan(45 \degree) = \frac{7}{x}$

$1 = \frac{7}{x}$

$x = 7$

To find y, we use the sine ratio, which means

$\sin(45 \degree) = \frac{opposite}{hypotenuse}$

$\sin(45 \degree) = \frac{7}{y}$

$y= \frac{7}{\sin(45 \degree) }$

$y= \frac{7}{ \frac{1}{ \sqrt{2} } }$

$y = 7 \times \frac{ \sqrt{2} }{1}$

$y = 7 \sqrt{2}$

3 0

3 years ago

Read 2 more answers

Negative 3/4 plus negative 3/8

Mariana [72]

(- 3/4) + (-3/8)
= (- 6/8) - 3/8
= negative 9/8

8 0

3 years ago