2 years ago

Asap, sorry the pics kinda blurry

Mathematics

1 answer:

Vadim26 [7]2 years ago

3 0

Here is all the work with it

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Please help i’ll give brainless and show your work <3

muminat

<h3>Answer:</h3>

[1A] 8/10 × 100 = 80%

[1B] 10/8 × 100 = 125%

7 0

2 years ago

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What is the approximate value of the square root of 8 rounded to the nearest tenth?

Elanso [62]

Answer:

Step-by-step explanation:

The square root of 8 to the nearest 100th is 2.83

The 3 is less than 5 so it does not alter the 8 at all.

The answer is 2.8

4 0

2 years ago

How much fluid would a 19 kg dog receive in 10 hours if fluid was given at a rate of 40 mL/kg/day?

MArishka [77]

Answer:

76 mL

Step-by-step explanation:

40*19/10

40*19= 760 / 10 = 76mL

8 0

3 years ago

Find \tan\left(\frac{17\pi}{12}\right)tan( 12 17π )tangent, left parenthesis, start fraction, 17, pi, divided by, 12, end frac

uranmaximum [27]

One way to do this is to notice

$\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4$

Then

$\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}$

We have

$\tan\dfrac\pi6=\dfrac{\sin\frac\pi6}{\cos\frac\pi6}=\dfrac{\frac12}{\frac{\sqrt3}2}=\dfrac1{\sqrt3}$

and since $\tan x$ has a period of $\pi$ ,

$\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1$

and so

$\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3$

7 0

3 years ago

Please help me with this question ( im going to fail my classes-)

mafiozo [28]

Answer:

u will not fail i promise

Step-by-step explanation:

and the answer is the first becz we have to see the difference in arthimatic terms

5 0

2 years ago

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