3 years ago

Please help me I don’t understand it :(

Mathematics

2 answers:

DIA [1.3K]3 years ago

7 0

Answer:

7√20

7√2*2*5

14√5#

Step-by-step explanation:

don't forget to mark as a brainlist

AfilCa [17]3 years ago

4 0

I know its 31.30495168

but I do not understand the simplify, if it means round, safest bet is just 31.30

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24 + 7s = 80 Somebody please help1

mamaluj [8]

Answer:

s=8

Step-by-step explanation:

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4 0

1 year ago

Read 2 more answers

Let f(x) = tan(x) - 2/x. Let g(x) = x^2 + 8. What is f(x)*g(y)?

Tema [17]

Answer:

$f(x)\times g(y)=y^2tan(x)+8tan(x)-\frac{2y^2}{x}-\frac{16}{x}$

Step-by-step explanation:

We are given that

$f(x)=tan(x)-\frac{2}{x}$

$g(x)=x^2+8$

We have to find $f(x)\times g(y)$

To find the value of $f(x)\times g(y)$ we will multiply f(x) by g(y)

$g(y)=y^2+8$

Now,

$f(x)\times g(y)=(tanx-\frac{2}{x})(y^2+8)$

$f(x)\times g(y)=tan(x)(y^2+8)-\frac{2}{x}(y^2+8)$

$f(x)\times g(y)=y^2tan(x)+8tan(x)-\frac{2y^2}{x}-\frac{16}{x}$

Hence,

$f(x)\times g(y)=y^2tan(x)+8tan(x)-\frac{2y^2}{x}-\frac{16}{x}$

5 0

2 years ago

I NEED HELLLLLLLPPPPPPP? SHOW WORK PLSSSSSS IF WORK IS NOT SHOWN I WILL REPORT YOU! SO WATCH OUT!

Phoenix [80]

Answer is D
(1.5,3)

Explanation:

Substitute

1) 3-2(1.5)=0

So 0=0

2) 3=8(1.5)-9

So 3=3

7 0

3 years ago

HELP PLEASE JUST THIS QUESTION/ ILL GIVE BRAINLIEST IF CORRECT

mote1985 [20]

Answer:

She earned $288 this week

Step-by-step explanation:

x = 12

Work = 2(12) + 8

24 + 8 = 32 hours

Earned = (12) - 3 = 9 per hour

32 × 9 = $288

I hope this helps!

6 0

2 years ago

Plz help <br>2×3+6×9×2×1×4-68-1+86=<br><br>plz help

nordsb [41]

The final answer would be 455

5 0

2 years ago