3 years ago

Round 222702 to the nearest ten thousand

Mathematics

2 answers:

lara [203]3 years ago

7 0

220,000 is the answer.

melomori [17]3 years ago

4 0

220000 because 2 rounds down

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lubasha [3.4K]

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3 years ago

The number of spectators at the 2010 World Cup match between Argentina and Mexico was 82000 correct to the nearest thousand. If

vova2212 [387]

Answer:

$213,200,000 or 2.132*10 $^{5\\}$

Step-by-step explanation:

82000*2600

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3 years ago

The lifeguard of the beach resort is on his post which is 4 m high. A boy in the pool is 9 meters away from him. Find the angle

Dovator [93]

$\large \underline{ \mathbb{QUESTION:}}$

The lifeguard of the beach resort is on his post which is 4 m high. A boy in the pool is 9 meters away from him. Find the angle of depression from the lifeguard to the boy.

$\large\underline{ \mathbb{ANSWER \: \& \: SOLUTION:}}$

$\large \tt{ tan \: x \: = \: \frac{opposite}{adjacent} }$

$\large \tt{tan \: x \: = \: \frac{4}{9}}$

$\large \tt{ \: \: \: \: \: \: \: \: x \: = \: tan ^{ - 1} \: (0.444)}$

$\large \tt {\: \: \: \: \: \: \: \: x \: = \: 23.96 ^{o} }$

$\:\:\:\:\:\:\:\: \large \boxed{\tt{\red{ x \: = \: 24 ^{o} }}}$

Therefore the angle of depression from the lifeguard to the boy is 24°.

8 0

3 years ago

The length of a rectangular garden is 1 foot less than 3 times its width. The area of the garden is 70 square feet. What is the

almond37 [142]

I think It would be 10

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4 years ago

F(x) = -4x and g(x) = 5x-13, find f(g(x))

Salsk061 [2.6K]

Answer:

-20x +52

Step-by-step explanation:

To solve this, we put the function g(x) into the function f(x) in the place of x

Put 5x-3 in for x in -4x

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= -4*5x -4(-13)

= -20x +52

7 0

4 years ago