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3 years ago

11

10 times 10 to the 3rd power.

2 answers:

disa [49]3 years ago

8 0

The answer is 10,000

lbvjy [14]3 years ago

6 0

Answer:10,000

Step-by-step explanation:

10×10×10×10=10,000

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Fill in the missing exponent to make the equation true.<br> 59 - 50-53<br> No links .

andrezito [222]

Answer:

the answer is 6.

Step-by-step explanation:

$5^{9}/5^{6}=5^{3}$

3 0

2 years ago

Pls, can you help me? thx.<br><img src="https://tex.z-dn.net/?f=%20%5Ccos%28x%20%2B%20%5Cfrac%7B%5Cpi%7D%7B3%7D%29%20%5Cgeqslant

Veseljchak [2.6K]

For $x$ between $-\pi$ and $\pi$ , we have

$\cos x=\frac{\sqrt2}2=\frac1{\sqrt2}$ when $x=\pm\frac\pi4$ ;
$\cos x=1$ for $x=0$ ; and
$\cos x=0$ for $x=\pm\frac\pi2$

$\cos x$ is continuous over its domain, so the intermediate value theorem tells us that

$\cos x\ge\frac{\sqrt2}2$

is true for $-\frac\pi4\le x\le\frac\pi4$ .

For all $x$ , we take into account that $\cos x$ is $2\pi$ -periodic, so the above inequality can be expanded to

$-\dfrac\pi4\le x+2n\pi\le\dfrac\pi4$

where $n$ is any integer. Equivalently,

$-\dfrac\pi4-2n\pi\le x\le\dfrac\pi4-2n\pi$

To get the corresponding solution set for

$\cos\left(x+\dfrac\pi3\right)\ge\dfrac{\sqrt2}2$

simply replace $x$ with $x+\frac\pi3$ :

$-\dfrac\pi4-2n\pi\le x+\dfrac\pi3\le\dfrac\pi4-2n\pi$

$\implies\boxed{-\dfrac{7\pi}{12}-2n\pi\le x\le-\dfrac\pi{12}-2n\pi}$

7 0

2 years ago

Can you pls answer and explain?

vesna_86 [32]

18 ft bexause the shadow would be 4 feet taller than the actual person

6 0

2 years ago

Read 2 more answers

I need to solve for a and b

Jlenok [28]

Answer:

Not sure Sorry i couldn't help

Step-by-step explanation:

5 0

3 years ago

Write 2 3/4% as a completely reduced fraction

grandymaker [24]

Divide 2 3/4% by 100% to obtain the fraction 0.0275. This decimal fraction can be reduced to 11/400.

4 0

2 years ago